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JUNE 2013
A PRINCIPLED TECHNOLOGIES TEST REPORT
Commissioned by Intel Inc.
SMART PHONE PERFORMANCE COMPARISON: INTEL-POWERED LENOVO
K900 VS. INDUSTRY-LEADING PHONES
In the early years of smart phones, consumers typically cared most about apps
and features. As the smart phone market has matured, with a majority of the leading
phones on the market boasting comparable apps and features, a new area of
differentiation has emerged: performance.
Thanks to the new Intel Atom processor Z2580, the new Lenovo K900 smart
phone excels in doing what users care most about—running their favorite apps and
games speedily and quickly browsing the Internet with ease.
In the Principled Technologies labs, we tested the Lenovo K900 and five other
industry-leading smart phones: the Apple iPhone 5, the Google Nexus 4, the HTC One,
the Samsung Galaxy S III, and the Samsung Galaxy S4.
We found that the Intel processor-based Lenovo K900 did the best on mobile
performance tests—up to 82.7 percent better. When launching popular games, the
Lenovo K900 was generally as fast as or faster than the HTC One, Google Nexus 4, and
the two Samsung Galaxy phones (the Apple iPhone was the fastest).
A Principled Technologies test report 2Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
SMART PHONES HAVE PROCESSORS, TOO
Many of us are aware of processors in our computers but don’t realize that
processors also drive our smart phones. The powerful new dual-core Intel Atom
processor Z2580 (part of the Clover Trail+ platform family) brings a number of
advantages to the Lenovo K900 smart phone, the most obvious of which is power to
boost performance.
To learn about the performance of the new Intel-based Lenovo K900, we tested
it along with the following five competing phones: the Apple iPhone 5, the Google Nexus
4, the HTC One, the Samsung Galaxy S III, and the Samsung Galaxy S4.
We found that the Intel-based Lenovo K900 generally delivered superior
performance. Appendix A provides detailed configuration information for the smart
phones. Appendix B provides the details of our testing.
MEASURING PERFORMANCE
No one likes a sluggish phone. To learn about the performance of the six smart
phones in our study, we conducted four industry-standard benchmark tests (see
Appendix C for more information about the benchmarks). We conducted each test three
times and report the median score.
WebKit SunSpider 0.9.1
SunSpider is a benchmark that tests JavaScript engine performance on Web
browsers. A lower time on the benchmark translates to less waiting for the user. As
Figure 1 shows, the Intel-powered Lenovo K900 ran the SunSpider 0.9.1 benchmark in
727.7 milliseconds, 7.2 percent more slowly than the Samsung Galaxy 4 and up to 62.9
percent faster than the other four smart phones we tested.
1,961.5
1,192.3
1,171.5
919.8
727.7
679.1
Google Nexus 4
HTC One
Samsung Galaxy S III
Apple iPhone 5
Lenovo K900
Samsung Galaxy S4
WebKit SunSpider 0.9.1
(milliseconds, lower is better)
Figure 1: The Intel-powered Lenovo K900 outperformed four of the five other industry-
leading smart phones on the WebKit SunSpider 0.9.1 benchmark.
What is a benchmark?
A benchmark is a tool
that provides a standard
for comparison. Each of
the three benchmarks
we used required the
smart phones to
perform a standard
workload. They then
reported the smart
phone’s performance
using either a time
(lower times are better)
or a score (higher scores
are better).
A Principled Technologies test report 3Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
Google Octane v1
Google Octane is a modern benchmark that measures JavaScript engine
performance. A higher score translates to a better experience for the user. As Figure 2
shows, the Intel-powered Lenovo K900 achieved an Octane score of 2,837, up to 125.3
percent higher than four of the other five smart phones we tested. Only the Samsung
Galaxy S4 achieved a higher score.
Figure 2: The Intel-powered Lenovo K900
outperformed four of the five other
industry-leading smart phones on the
Octane v1 benchmark.
1,259
1,698
1,715
1,904
2,837
3,716
Google Nexus 4
HTC One
Apple iPhone 5
Samsung Galaxy S III
Lenovo K900
Samsung Galaxy S4
Google Octane v1 overall score
(higher is better)
WebXPRT 2013
WebXPRT 2013 is a benchmark that compares the performance of almost any
Web-enabled device. A higher score translates to a better experience for the user. As
Figure 3 shows, the Intel-powered Lenovo K900 achieved a WebXPRT 2013 score of 274,
up to 82.7 percent higher than the other five smart phones we tested.
Figure 3: The Intel-powered Lenovo K900
outperformed the five other industry-
leading smart phones on the WebXPRT
2013 benchmark.
150
170
187
198
242
274
Google Nexus 4
Apple iPhone 5
HTC One
Samsung Galaxy S III
Samsung Galaxy S4
Lenovo K900
WebXPRT 2013 overall score
(higher is better)
A Principled Technologies test report 4Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
MobileXPRT 2013
Based on real-world scenarios, MobileXPRT is a benchmark that evaluates smart
phone performance and provides a fair and consistent basis for comparing the growing
range of devices on the market. A higher score translates to a better experience for the
user. As Figure 4 shows, the Intel-powered Lenovo K900 achieved a MobileXPRT 2013
score of 171, up to 48.7 percent higher than three of the other four smart phones we
tested. The Samsung Galaxy S4 achieved a slightly higher score. Note: At the time of our
testing, MobileXPRT 2013 supported only the Android™ operating system, so we were
unable to run it on the Apple iPhone.
Figure 4: The Intel-powered Lenovo K900
outperformed three of the four other
industry-leading smart phones we tested
on the MobileXPRT 2013 benchmark.
115
116
135
171
179
Google Nexus 4
Samsung Galaxy S III
HTC One
Lenovo K900
Samsung Galaxy S4
MobileXPRT 2013 overall score
(higher is better)
MEASURING GAME LAUNCH TIME
When you want to play a game, you don’t want to wait for it to load. To learn
about the game-launching performance of the six smart phones in our study, we
measured the time each needed to launch two popular games. We conducted each test
three times and report the median score.
Asphalt 7: Heat
As Figure 5 shows, the Intel-powered Lenovo K900 launched Asphalt 7: Heat in
8.7 seconds, up to 23.1 percent faster than four of the other five smart phones we
tested. The Apple iPhone 5 loaded this game in less time.
A Principled Technologies test report 5Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
Figure 5: The Intel-powered Lenovo K900
loaded Asphalt 7: Heat more quickly than
four of the five other industry-leading
smart phones.
11.3
10.8
10.7
9.9
8.7
3.9
Google Nexus 4
Samsung Galaxy S4
HTC One
Samsung Galaxy S III
Lenovo K900
Apple iPhone 5
Asphalt 7: Heat launch time
(seconds, lower is better)
Epic Citadel
As Figure 6 shows, the Intel-powered Lenovo K900 launched Epic Citadel in 11.5
seconds, the same as the Samsung Galaxy S4, faster than three of the other phones, and
more slowly than the Apple iPhone 5.
Figure 6: The Intel-powered Lenovo K900
loaded Epic Citadel faster than three of
the five other industry-leading smart
phones did.
13.9
13.0
12.8
11.5
11.5
5.2
Google Nexus 4
Samsung Galaxy S III
HTC One
Samsung Galaxy S4
Lenovo K900
Apple iPhone 5
Epic Citadel launch time
(seconds, lower is better)
A Principled Technologies test report 6Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
COMPARING CAMERA SPECIFICATIONS AND FEATURES
Cameras have become an important component of smart phones, often
becoming the main camera for many users. We investigated the cameras of the six
phones we tested. Figure 7 summarizes the features of the cameras in the six phones
we studied. See Appendix D for a more complete list of camera features.
Lenovo K900
Apple iPhone
5
Google
Nexus 4
HTC
One
Samsung
Galaxy S III
Samsung
Galaxy S4
Front-facing camera
megapixels
2 1.2 1.3 2.1 1.9 2
Rear-facing camera
megapixels
13 8 8 4 8 13
Maximum aperture or f-
stop (smaller numbers
are better)
f/1.8 f/2.4 f/2.4 f/2.0 f/2.6 f/2.2
ISO settings
Auto, 100,
200, 400, 800
Auto Auto
Auto, 100,
200, 400, 800,
1600
Auto, 100,
200, 400, 800
Auto, 100,
200, 400, 800
White balance
Auto,
Incandescent,
Daylight,
Fluorescent,
Cloudy
Auto
Auto,
Incandescent,
Daylight,
Fluorescent,
Cloudy
Auto,
Incandescent,
Daylight,
Fluorescent,
Cloudy
Auto,
Incandescent,
Daylight,
Fluorescent,
Cloudy
Auto,
Incandescent,
Daylight,
Fluorescent,
Cloudy
Exposure settings
-5, -4, -3, -2, -
1, 0, +1, +2,
+3, +4, +5
Auto
-2, -1, 0, +1,
+2
Auto Auto Auto
Maximum number of
shots captured using
Burst mode
10
Not
supported
Not
supported
20 8 8
Shots captured per
second using Burst
mode
10
Not
supported
Not
supported
8 5 6
Savable shots per burst 1
Not
supported
Not
supported
1 1 1
Maximum number of
shots captured using
Continuous mode
100
Not
supported
Not
supported
99 20 20
Shots captured per
second using Continuous
mode
5
Not
supported
Not
supported
9 6 10
Savable shots per
continuous shooting
100
Not
supported
Not
supported
99 20 20
Default camera picture
size resolution
2,304 x 4,096 2,448 x 3,264 2,448 x 3,264 1,520 x 2,688 2,448 x 3,264 2,322 x 4,128
Figure 7: Summary of camera specifications and features for the phones we tested.
A Principled Technologies test report 7Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
The Intel-powered Lenovo K900’s camera boasted the largest aperture, or lens
opening, of the cameras we looked at. Note: Camera apertures are typically expressed
as ratios known as f-stops. Somewhat confusingly, a smaller f-stop indicates a larger
opening, which translates to more light entering the camera and higher-quality
photographs. The Lenovo K900 camera’s f-stop is 1.8, which means its aperture is
considerably larger than those of the cameras in the other phones are. The Lenovo K900
using Burst mode was also able to capture 10 shots per second and in Continuous mode
was able to capture 100 consecutive shots.
CONCLUSION
Thanks to its new Intel Atom processor Z2580, the new Lenovo K900 smart
phone delivered generally superior performance in our laboratory tests. It
outperformed five industry-leading smart phones—the Apple iPhone 5, the Google
Nexus 4, the HTC One, the Samsung Galaxy S III, and the Samsung Galaxy S4—on Web
browsing benchmark tests, with wins of up to 82.7 percent.
These findings show that if you demand zippy performance from your smart
phone, the Intel-powered Lenovo K900 can meet your Web-browsing needs.
A Principled Technologies test report 8Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
APPENDIX A – THE DEVICES WE TESTED
Figure 8 presents the detailed specifications for the smart phones we tested.
Lenovo K900 HTC One Apple iPhone 5
Google Nexus
4
Samsung
Galaxy S III
(GT-I9305)
Samsung
Galaxy S4
(GT-I9500)
Display
resolution
1,920 x 1,080 1,920 x 1,080 1,136 x 640 1,280 x 768 1,280 x 720 1,920 x 1,080
CPU
Intel Atom
Z2580
(CloverTrail+)
Qualcomm
Snapdragon
600 Quad-core
SoC
Apple A6 SoC
Qualcomm
Snapdragon S4
Pro quad-core
SoC
Samsung
Exynos quad-
core SoC
Samsung
Exynos 5 Octa
(octa-core) SoC
CPU
frequency
1.8GHz
(2.0GHz
Turbo)
1,700 MHz 1,300 MHz 1,400 MHz 1,400 MHz
1,600 MHz
1,200 MHz
No. of cores 2 4 2 4 4 4 + 4
OS Android 4.2.1 Android 4.1.2 iOS 6.1.4 Android 4.2.2 Android 4.1.2 Android 4.2.2
Memory (GB) 2 2 1 2 2 2
Storage (GB) 16 32 16 16 16 16
Battery
capacity
(mAh)
2,500 2,300 1,440 2,100 2,100 2,600
GPU
PowerVR SGX
544 MP2
Adreno 320
PowerVR
SGX543MP3
Adreno 320 ARM Mali-400
Power VR
SGX544MP3
Figure 8: Detailed specifications for the smart phones we tested.
A Principled Technologies test report 9Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
APPENDIX B – TESTING METHODOLOGY
This appendix details the methodologies we followed in testing the smart phones.
MEASURING PERFORMANCE
Setting up the phones
1. Make sure the display will not automatically turn off during the test.
a. For iOS devices:
i. Go to SettingsGeneralAuto-LockNever.
b. For Android devices:
i. Go to SettingsDisplaySleep30 minutes.
ii. If the phone does not have a 30 minute option, install RedEye Sleep Toggle, and select the options
as follows:
 Enable at start
 Enable when on AC
 Awake Level: Fully awake
Measuring performance with WebKit SunSpider 0.9.1
Running the test
1. Open the default Web browser, and go to http://www.webkit.org/perf/sunspider/versions.html.
2. Select 0.9.1.
3. When the test completes, record the results.
4. Repeat steps 1 through 3 two more times.
Measuring performance with Google Octane v1
Running the test
1. Open the default Web browser, and go to https://developers.google.com/octane/.
2. Click Run it now.
3. Click Start Octane.
4. When the test completes, record the results.
5. Repeat steps 1 through 4 two more times.
Measuring performance with WebXPRT 2013
Running the test
1. Open the default Web browser, and go to http://www.principledtechnologies.com/benchmarkxprt/webxprt/.
2. Click Run WebXPRT 2013.
3. At the Ready to test your browser screen, click Continue.
4. Click Start.
5. When the test completes, record the results.
6. Repeat steps 1 through 5 two more times.
A Principled Technologies test report 10Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
Measuring performance with MobileXPRT 2013 (Android devices only)
Note: This test does not run on the Apple iOS.
Setting up the test
1. Install MobileXPRT 2013.
a. Under Security Settings, configure the test device to allow installation of apps from local storage (unknown
sources).
b. Copy the MobileXPRT2013CP.apk to /phone or /sdcard on the Android device.
c. Double-click the APK. Note: If the test device does not have a default file explorer, you may need to install a
file explorer application. You can also use Android Debug Bridge (ADB) to copy and install MobileXPRT by
connecting the test device to a PC.
d. Click Install to begin the installation.
e. After the installation is complete, click Open.
f. MobileXPRT will then prompt to install the UX Tests component. Click Install.
2. After installation of the UX Tests is complete, click Done. MobileXPRT will then copy the workload data files to
required folders.
3. Once the workload data files are copied, setup is complete.
Running the test
1. Launch MobileXPRT 2013 by pressing the MobileXPRT icon.
2. Press All Tests.
3. When the test completes, record the results.
4. Repeat steps 1 through 3 two more times.
MEASURING THE LAUNCH TIME OF GAMES
Note: These tests require the use of a stopwatch.
Setting up the test
1. Purchase and install the following games:
 Asphalt 7: Heat
 Epic Citadel
Running the test
1. Simultaneously launch the game and start the stopwatch.
2. When the game finishes loading (as indicated by the following items appearing on screen), stop the stopwatch.
 Asphalt 7: Heat – the words “Touch the Screen to Continue”
 Epic Citadel – the words “Tap to Start”
3. Record the results.
4. Repeat steps 1 through 3 two more times, for each game.
NOTING DISPLAY AND CAMERA SPECIFICATIONS
1. Note each phone’s display resolution.
2. Note each phone’s front-facing camera resolution.
3. Note each phone’s rear-facing camera resolution.
A Principled Technologies test report 11Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
4. Note each phone’s rear-facing camera f-stop.
5. List each phone’s rear-facing camera features.
Determining the phone’s camera shots per second and maximum shots features
1. On a separate notebook computer, install the online stopwatch tool from http://www.online-stopwatch.com/.
2. Set each phone’s camera to continuous or burst mode (depending on the phone).
3. Start the online stopwatch tool on the separate notebook computer.
4. Press and hold the camera shutter button and take as many pictures as is allowed.
5. View the pictures and count the number of pictures that were taken a second.
6. Count the number of pictures taken to determine the maximum number of shots that were taken continuously.
A Principled Technologies test report 12Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
APPENDIX C – WEB BROWSER BENCHMARKS
WebKit SunSpider 0.9.1
SunSpider is a benchmark that tests JavaScript performance on Web browsers.
Its focus is on real-world applications (i.e., text manipulation and encryption) instead of
“microbenchmarks.” Because the JavaScript programming language is essentially the
backbone of interactive portion of modern Web pages, it is important to test how
effectively each phone’s Web browser runs it. We used version 0.9.1. To learn more
about SunSpider, visit www.webkit.org/perf/sunspider/sunspider.html.
WebXPRT 2013
WebXPRT 2013 uses scenarios created to mirror the tasks you do every day to
compare the performance of almost any Web-enabled device. It contains four HTML5-
and JavaScript-based workloads: Photo Effects, Face Detect, Stocks Dashboard, and
Offline Notes.
WebXPRT runs on a wide variety of devices and operating systems—from iPad
tablets to Android phones to Windows computers. WebXPRT is available to the public
and runs right from your browser.
To learn more about WebXPRT 2013, visit www.webxprt.com
MobileXPRT 2013
MobileXPRT, the newest member of the XPRT family, evaluates smart phone
performance and provides a fair and consistent basis for comparing the growing range
of devices on the market.
This benchmark is based on real-world scenarios and provides user-relevant
metrics and results. The first operating system it supports is Android, but the intent is to
support additional operating systems in the future.
At the time of our testing, the latest version of MobileXPRT was a community
preview, MobileXPRT 2013 CP. Community previews are available to members of the
BenchmarkXPRT Development Community, and allow publication of results. For
information about the latest version of MobileXPRT, go to http://www.mobilexprt.com.
Google Octane v1
Google Octane is a modern benchmark that measures a JavaScript engine’s
performance by running a suite of tests representative of today’s complex and
demanding Web applications. Octane‘s goal is to measure the performance of JavaScript
code found in large, real-world Web applications.
To learn more about WebXPRT 2013, visit developers.google.com/octane/
A Principled Technologies test report 13Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
APPENDIX D – CAMERA FEATURES
Figure 9 provides details about the cameras in each of the phones we tested.
Lenovo K900
Apple
iPhone 5
Google)Nexus
4
HTC One
Samsung
Galaxy S III
Samsung
Galaxy S4
Focus mode
Auto,
Continuous
Auto Focus,
Macro, Face
Detection
Auto Focus,
Face Detection
Exposure
-5, -4, -3, -2, -1,
0, +1, +2, +3,
+4, +5
-2, -1, 0, +1, +2
Timer
3sec, 5sec,
10sec
2sec, 5sec,
10sec
2sec, 5sec,
10sec
2sec, 5sec,
10sec
Shooting mode
Burst Mode,
Panorama,
Night Portrait,
HDR Backlight,
Weak light,
Smiling Faces,
Macro
Normal, HDR,
Panorama
Normal,
Portrait,
Landscape,
HDR, Photo-
sphere (360
degree shot),
Panoramic
Normal,
Portrait,
Landscape,
Backlight, Text,
Macro, Night,
HDR, Sweep
panorama
Single Shot,
Burst Shot,
HDR, Smile
shot, Beauty,
Panorama,
Cartoon, Share
Shot, Buddy
Photo Share
Night, Auto,
Beauty face,
Best face,
Sound&Shot,
Rich tone(HDR),
Drama,
Animated
photo, Eraser,
Panorama,
Sports
Scene mode
Normal, Night
scene, Portrait,
Landscape,
Motion,
Firework
Auto, Action,
Night, Sunset,
Party
Portrait,
Landscape,
Night, Sports,
Party/ Indoor,
Beach/Snow,
Sunset, Dawn,
Fall color,
Firework, Text,
Candlelight and
Backlight
Night, Sports
Continuous shooting
mode
Continuous and
Burst mode
Continuous
on/off, Limit to
20 frames
on/off, Auto
review on/off
Picture size
13M pixels, 9M
pixels, 8M
pixels, 6M
pixels, 5M
pixels, 3M
pixels, 1080p
8M pixels, 5M
pixels, 3M
pixels, 2M
pixels, 1.3M
pixels, VGA,
QVGA
A Principled Technologies test report 14Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
Lenovo K900
Apple
iPhone 5
Google)Nexus
4
HTC One
Samsung
Galaxy S III
Samsung
Galaxy S4
Effects
Tilt-Shift,
Background
Blur,
Kaleidoscope,
Mirroring,
Background
Flash, Fish-eye,
Glass tears,
Heat signature,
Pencil,
Asterism,
Water,
Cartoon,
LOMO,
Country,
Poster, Pop,
Color, IR, High
Contrast, Anti,
Old time,
Natural, Black
and white, Lens
Flare
Normal,
Distortion,
Vignette, Depth
of Field, Dots,
Mono, Country,
Vintage,
Vintage Warm,
Vintage Cold,
Grayscale,
Sepia,
Negative,
Solarize,
Posterize, Aqua
Negative, Black
and white, and
Sepia
No Effect
(None), Sepia,
Gray-scale,
Vintage,
Vignette, Faded
color, Tint,
Cartoon,
Moody,
Rugged, Oil
pastel, Fisheye
White balance
Auto,
Incandescent
light, Sun light,
Florescent light,
Cloudy
Auto,
Incandescent,
Daylight,
Fluorescent,
Cloudy
Auto,
Incandescent,
Fluorescent,
Daylight,
Cloudy
Auto, Daylight,
Cloudy,
Incandescent
and
Fluorescent
Auto, Daylight,
Cloudy,
Incandescent
and
Fluorescent
Additional features
ISO settings:
Auto, 100, 200,
400, 800
Effect adjust:
Default,
Brightness,
Contrast,
Saturation,
Sharpness
Other Camera
options: GPS
location,
Stereoscopic,
Touch control
shot, Switch
CCD camera
(rear or front),
Flash mode,
Image quality,
Composition
guide
Extensions:
Passers-by
Not in camera,
but in Gallery
app you can
apply--
Effect (Artistic
Filters): None,
Punch, Vintage,
B/W, Bleach,
Instant, Latte,
Blue, Litho, X
Process
Frames
(Borders):
Crop
(Transforms):
Manual, 1:1,
4:3, 3:4, 5:7,
straighten,
rotate, flip,
mirror
Post-process:
Autocolor,
Exposure,
Crop: Wide,
Regular, Square
Camera
options: Face
detection, Auto
smile capture,
Geo-tag photos
ISO settings:
Auto, 100, 200,
400, 800, 1600
A Principled Technologies test report 15Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
Lenovo K900
Apple
iPhone 5
Google)Nexus
4
HTC One
Samsung
Galaxy S III
Samsung
Galaxy S4
(Clear
pedestrians or
moving objects
in the picture
after shooting),
Smart Group
(Selection of
the best
expressions
after taking
group photos),
GIF creator,
Magic GIF
creator
Vignette,
Contrast,
Shadows,
Vibrance,
Sharpness,
Curves, Hue,
Saturation, BW
Filter
Figure 9: Camera features of the smart phones.
A Principled Technologies test report 16Smart phone performance comparison: Intel-powered Lenovo
K900 vs. industry-leading phones
ABOUT PRINCIPLED TECHNOLOGIES
Principled Technologies, Inc.
1007 Slater Road, Suite 300
Durham, NC, 27703
www.principledtechnologies.com
We provide industry-leading technology assessment and fact-based
marketing services. We bring to every assignment extensive experience
with and expertise in all aspects of technology testing and analysis, from
researching new technologies, to developing new methodologies, to
testing with existing and new tools.
When the assessment is complete, we know how to present the results to
a broad range of target audiences. We provide our clients with the
materials they need, from market-focused data to use in their own
collateral to custom sales aids, such as test reports, performance
assessments, and white papers. Every document reflects the results of
our trusted independent analysis.
We provide customized services that focus on our clients’ individual
requirements. Whether the technology involves hardware, software, Web
sites, or services, we offer the experience, expertise, and tools to help our
clients assess how it will fare against its competition, its performance, its
market readiness, and its quality and reliability.
Our founders, Mark L. Van Name and Bill Catchings, have worked
together in technology assessment for over 20 years. As journalists, they
published over a thousand articles on a wide array of technology subjects.
They created and led the Ziff-Davis Benchmark Operation, which
developed such industry-standard benchmarks as Ziff Davis Media’s
Winstone and WebBench. They founded and led eTesting Labs, and after
the acquisition of that company by Lionbridge Technologies were the
head and CTO of VeriTest.
Principled Technologies is a registered trademark of Principled Technologies, Inc.
All other product names are the trademarks of their respective owners.
Disclaimer of Warranties; Limitation of Liability:
PRINCIPLED TECHNOLOGIES, INC. HAS MADE REASONABLE EFFORTS TO ENSURE THE ACCURACY AND VALIDITY OF ITS TESTING, HOWEVER,
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Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones

  • 1. JUNE 2013 A PRINCIPLED TECHNOLOGIES TEST REPORT Commissioned by Intel Inc. SMART PHONE PERFORMANCE COMPARISON: INTEL-POWERED LENOVO K900 VS. INDUSTRY-LEADING PHONES In the early years of smart phones, consumers typically cared most about apps and features. As the smart phone market has matured, with a majority of the leading phones on the market boasting comparable apps and features, a new area of differentiation has emerged: performance. Thanks to the new Intel Atom processor Z2580, the new Lenovo K900 smart phone excels in doing what users care most about—running their favorite apps and games speedily and quickly browsing the Internet with ease. In the Principled Technologies labs, we tested the Lenovo K900 and five other industry-leading smart phones: the Apple iPhone 5, the Google Nexus 4, the HTC One, the Samsung Galaxy S III, and the Samsung Galaxy S4. We found that the Intel processor-based Lenovo K900 did the best on mobile performance tests—up to 82.7 percent better. When launching popular games, the Lenovo K900 was generally as fast as or faster than the HTC One, Google Nexus 4, and the two Samsung Galaxy phones (the Apple iPhone was the fastest).
  • 2. A Principled Technologies test report 2Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones SMART PHONES HAVE PROCESSORS, TOO Many of us are aware of processors in our computers but don’t realize that processors also drive our smart phones. The powerful new dual-core Intel Atom processor Z2580 (part of the Clover Trail+ platform family) brings a number of advantages to the Lenovo K900 smart phone, the most obvious of which is power to boost performance. To learn about the performance of the new Intel-based Lenovo K900, we tested it along with the following five competing phones: the Apple iPhone 5, the Google Nexus 4, the HTC One, the Samsung Galaxy S III, and the Samsung Galaxy S4. We found that the Intel-based Lenovo K900 generally delivered superior performance. Appendix A provides detailed configuration information for the smart phones. Appendix B provides the details of our testing. MEASURING PERFORMANCE No one likes a sluggish phone. To learn about the performance of the six smart phones in our study, we conducted four industry-standard benchmark tests (see Appendix C for more information about the benchmarks). We conducted each test three times and report the median score. WebKit SunSpider 0.9.1 SunSpider is a benchmark that tests JavaScript engine performance on Web browsers. A lower time on the benchmark translates to less waiting for the user. As Figure 1 shows, the Intel-powered Lenovo K900 ran the SunSpider 0.9.1 benchmark in 727.7 milliseconds, 7.2 percent more slowly than the Samsung Galaxy 4 and up to 62.9 percent faster than the other four smart phones we tested. 1,961.5 1,192.3 1,171.5 919.8 727.7 679.1 Google Nexus 4 HTC One Samsung Galaxy S III Apple iPhone 5 Lenovo K900 Samsung Galaxy S4 WebKit SunSpider 0.9.1 (milliseconds, lower is better) Figure 1: The Intel-powered Lenovo K900 outperformed four of the five other industry- leading smart phones on the WebKit SunSpider 0.9.1 benchmark. What is a benchmark? A benchmark is a tool that provides a standard for comparison. Each of the three benchmarks we used required the smart phones to perform a standard workload. They then reported the smart phone’s performance using either a time (lower times are better) or a score (higher scores are better).
  • 3. A Principled Technologies test report 3Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones Google Octane v1 Google Octane is a modern benchmark that measures JavaScript engine performance. A higher score translates to a better experience for the user. As Figure 2 shows, the Intel-powered Lenovo K900 achieved an Octane score of 2,837, up to 125.3 percent higher than four of the other five smart phones we tested. Only the Samsung Galaxy S4 achieved a higher score. Figure 2: The Intel-powered Lenovo K900 outperformed four of the five other industry-leading smart phones on the Octane v1 benchmark. 1,259 1,698 1,715 1,904 2,837 3,716 Google Nexus 4 HTC One Apple iPhone 5 Samsung Galaxy S III Lenovo K900 Samsung Galaxy S4 Google Octane v1 overall score (higher is better) WebXPRT 2013 WebXPRT 2013 is a benchmark that compares the performance of almost any Web-enabled device. A higher score translates to a better experience for the user. As Figure 3 shows, the Intel-powered Lenovo K900 achieved a WebXPRT 2013 score of 274, up to 82.7 percent higher than the other five smart phones we tested. Figure 3: The Intel-powered Lenovo K900 outperformed the five other industry- leading smart phones on the WebXPRT 2013 benchmark. 150 170 187 198 242 274 Google Nexus 4 Apple iPhone 5 HTC One Samsung Galaxy S III Samsung Galaxy S4 Lenovo K900 WebXPRT 2013 overall score (higher is better)
  • 4. A Principled Technologies test report 4Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones MobileXPRT 2013 Based on real-world scenarios, MobileXPRT is a benchmark that evaluates smart phone performance and provides a fair and consistent basis for comparing the growing range of devices on the market. A higher score translates to a better experience for the user. As Figure 4 shows, the Intel-powered Lenovo K900 achieved a MobileXPRT 2013 score of 171, up to 48.7 percent higher than three of the other four smart phones we tested. The Samsung Galaxy S4 achieved a slightly higher score. Note: At the time of our testing, MobileXPRT 2013 supported only the Android™ operating system, so we were unable to run it on the Apple iPhone. Figure 4: The Intel-powered Lenovo K900 outperformed three of the four other industry-leading smart phones we tested on the MobileXPRT 2013 benchmark. 115 116 135 171 179 Google Nexus 4 Samsung Galaxy S III HTC One Lenovo K900 Samsung Galaxy S4 MobileXPRT 2013 overall score (higher is better) MEASURING GAME LAUNCH TIME When you want to play a game, you don’t want to wait for it to load. To learn about the game-launching performance of the six smart phones in our study, we measured the time each needed to launch two popular games. We conducted each test three times and report the median score. Asphalt 7: Heat As Figure 5 shows, the Intel-powered Lenovo K900 launched Asphalt 7: Heat in 8.7 seconds, up to 23.1 percent faster than four of the other five smart phones we tested. The Apple iPhone 5 loaded this game in less time.
  • 5. A Principled Technologies test report 5Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones Figure 5: The Intel-powered Lenovo K900 loaded Asphalt 7: Heat more quickly than four of the five other industry-leading smart phones. 11.3 10.8 10.7 9.9 8.7 3.9 Google Nexus 4 Samsung Galaxy S4 HTC One Samsung Galaxy S III Lenovo K900 Apple iPhone 5 Asphalt 7: Heat launch time (seconds, lower is better) Epic Citadel As Figure 6 shows, the Intel-powered Lenovo K900 launched Epic Citadel in 11.5 seconds, the same as the Samsung Galaxy S4, faster than three of the other phones, and more slowly than the Apple iPhone 5. Figure 6: The Intel-powered Lenovo K900 loaded Epic Citadel faster than three of the five other industry-leading smart phones did. 13.9 13.0 12.8 11.5 11.5 5.2 Google Nexus 4 Samsung Galaxy S III HTC One Samsung Galaxy S4 Lenovo K900 Apple iPhone 5 Epic Citadel launch time (seconds, lower is better)
  • 6. A Principled Technologies test report 6Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones COMPARING CAMERA SPECIFICATIONS AND FEATURES Cameras have become an important component of smart phones, often becoming the main camera for many users. We investigated the cameras of the six phones we tested. Figure 7 summarizes the features of the cameras in the six phones we studied. See Appendix D for a more complete list of camera features. Lenovo K900 Apple iPhone 5 Google Nexus 4 HTC One Samsung Galaxy S III Samsung Galaxy S4 Front-facing camera megapixels 2 1.2 1.3 2.1 1.9 2 Rear-facing camera megapixels 13 8 8 4 8 13 Maximum aperture or f- stop (smaller numbers are better) f/1.8 f/2.4 f/2.4 f/2.0 f/2.6 f/2.2 ISO settings Auto, 100, 200, 400, 800 Auto Auto Auto, 100, 200, 400, 800, 1600 Auto, 100, 200, 400, 800 Auto, 100, 200, 400, 800 White balance Auto, Incandescent, Daylight, Fluorescent, Cloudy Auto Auto, Incandescent, Daylight, Fluorescent, Cloudy Auto, Incandescent, Daylight, Fluorescent, Cloudy Auto, Incandescent, Daylight, Fluorescent, Cloudy Auto, Incandescent, Daylight, Fluorescent, Cloudy Exposure settings -5, -4, -3, -2, - 1, 0, +1, +2, +3, +4, +5 Auto -2, -1, 0, +1, +2 Auto Auto Auto Maximum number of shots captured using Burst mode 10 Not supported Not supported 20 8 8 Shots captured per second using Burst mode 10 Not supported Not supported 8 5 6 Savable shots per burst 1 Not supported Not supported 1 1 1 Maximum number of shots captured using Continuous mode 100 Not supported Not supported 99 20 20 Shots captured per second using Continuous mode 5 Not supported Not supported 9 6 10 Savable shots per continuous shooting 100 Not supported Not supported 99 20 20 Default camera picture size resolution 2,304 x 4,096 2,448 x 3,264 2,448 x 3,264 1,520 x 2,688 2,448 x 3,264 2,322 x 4,128 Figure 7: Summary of camera specifications and features for the phones we tested.
  • 7. A Principled Technologies test report 7Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones The Intel-powered Lenovo K900’s camera boasted the largest aperture, or lens opening, of the cameras we looked at. Note: Camera apertures are typically expressed as ratios known as f-stops. Somewhat confusingly, a smaller f-stop indicates a larger opening, which translates to more light entering the camera and higher-quality photographs. The Lenovo K900 camera’s f-stop is 1.8, which means its aperture is considerably larger than those of the cameras in the other phones are. The Lenovo K900 using Burst mode was also able to capture 10 shots per second and in Continuous mode was able to capture 100 consecutive shots. CONCLUSION Thanks to its new Intel Atom processor Z2580, the new Lenovo K900 smart phone delivered generally superior performance in our laboratory tests. It outperformed five industry-leading smart phones—the Apple iPhone 5, the Google Nexus 4, the HTC One, the Samsung Galaxy S III, and the Samsung Galaxy S4—on Web browsing benchmark tests, with wins of up to 82.7 percent. These findings show that if you demand zippy performance from your smart phone, the Intel-powered Lenovo K900 can meet your Web-browsing needs.
  • 8. A Principled Technologies test report 8Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones APPENDIX A – THE DEVICES WE TESTED Figure 8 presents the detailed specifications for the smart phones we tested. Lenovo K900 HTC One Apple iPhone 5 Google Nexus 4 Samsung Galaxy S III (GT-I9305) Samsung Galaxy S4 (GT-I9500) Display resolution 1,920 x 1,080 1,920 x 1,080 1,136 x 640 1,280 x 768 1,280 x 720 1,920 x 1,080 CPU Intel Atom Z2580 (CloverTrail+) Qualcomm Snapdragon 600 Quad-core SoC Apple A6 SoC Qualcomm Snapdragon S4 Pro quad-core SoC Samsung Exynos quad- core SoC Samsung Exynos 5 Octa (octa-core) SoC CPU frequency 1.8GHz (2.0GHz Turbo) 1,700 MHz 1,300 MHz 1,400 MHz 1,400 MHz 1,600 MHz 1,200 MHz No. of cores 2 4 2 4 4 4 + 4 OS Android 4.2.1 Android 4.1.2 iOS 6.1.4 Android 4.2.2 Android 4.1.2 Android 4.2.2 Memory (GB) 2 2 1 2 2 2 Storage (GB) 16 32 16 16 16 16 Battery capacity (mAh) 2,500 2,300 1,440 2,100 2,100 2,600 GPU PowerVR SGX 544 MP2 Adreno 320 PowerVR SGX543MP3 Adreno 320 ARM Mali-400 Power VR SGX544MP3 Figure 8: Detailed specifications for the smart phones we tested.
  • 9. A Principled Technologies test report 9Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones APPENDIX B – TESTING METHODOLOGY This appendix details the methodologies we followed in testing the smart phones. MEASURING PERFORMANCE Setting up the phones 1. Make sure the display will not automatically turn off during the test. a. For iOS devices: i. Go to SettingsGeneralAuto-LockNever. b. For Android devices: i. Go to SettingsDisplaySleep30 minutes. ii. If the phone does not have a 30 minute option, install RedEye Sleep Toggle, and select the options as follows:  Enable at start  Enable when on AC  Awake Level: Fully awake Measuring performance with WebKit SunSpider 0.9.1 Running the test 1. Open the default Web browser, and go to http://www.webkit.org/perf/sunspider/versions.html. 2. Select 0.9.1. 3. When the test completes, record the results. 4. Repeat steps 1 through 3 two more times. Measuring performance with Google Octane v1 Running the test 1. Open the default Web browser, and go to https://developers.google.com/octane/. 2. Click Run it now. 3. Click Start Octane. 4. When the test completes, record the results. 5. Repeat steps 1 through 4 two more times. Measuring performance with WebXPRT 2013 Running the test 1. Open the default Web browser, and go to http://www.principledtechnologies.com/benchmarkxprt/webxprt/. 2. Click Run WebXPRT 2013. 3. At the Ready to test your browser screen, click Continue. 4. Click Start. 5. When the test completes, record the results. 6. Repeat steps 1 through 5 two more times.
  • 10. A Principled Technologies test report 10Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones Measuring performance with MobileXPRT 2013 (Android devices only) Note: This test does not run on the Apple iOS. Setting up the test 1. Install MobileXPRT 2013. a. Under Security Settings, configure the test device to allow installation of apps from local storage (unknown sources). b. Copy the MobileXPRT2013CP.apk to /phone or /sdcard on the Android device. c. Double-click the APK. Note: If the test device does not have a default file explorer, you may need to install a file explorer application. You can also use Android Debug Bridge (ADB) to copy and install MobileXPRT by connecting the test device to a PC. d. Click Install to begin the installation. e. After the installation is complete, click Open. f. MobileXPRT will then prompt to install the UX Tests component. Click Install. 2. After installation of the UX Tests is complete, click Done. MobileXPRT will then copy the workload data files to required folders. 3. Once the workload data files are copied, setup is complete. Running the test 1. Launch MobileXPRT 2013 by pressing the MobileXPRT icon. 2. Press All Tests. 3. When the test completes, record the results. 4. Repeat steps 1 through 3 two more times. MEASURING THE LAUNCH TIME OF GAMES Note: These tests require the use of a stopwatch. Setting up the test 1. Purchase and install the following games:  Asphalt 7: Heat  Epic Citadel Running the test 1. Simultaneously launch the game and start the stopwatch. 2. When the game finishes loading (as indicated by the following items appearing on screen), stop the stopwatch.  Asphalt 7: Heat – the words “Touch the Screen to Continue”  Epic Citadel – the words “Tap to Start” 3. Record the results. 4. Repeat steps 1 through 3 two more times, for each game. NOTING DISPLAY AND CAMERA SPECIFICATIONS 1. Note each phone’s display resolution. 2. Note each phone’s front-facing camera resolution. 3. Note each phone’s rear-facing camera resolution.
  • 11. A Principled Technologies test report 11Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones 4. Note each phone’s rear-facing camera f-stop. 5. List each phone’s rear-facing camera features. Determining the phone’s camera shots per second and maximum shots features 1. On a separate notebook computer, install the online stopwatch tool from http://www.online-stopwatch.com/. 2. Set each phone’s camera to continuous or burst mode (depending on the phone). 3. Start the online stopwatch tool on the separate notebook computer. 4. Press and hold the camera shutter button and take as many pictures as is allowed. 5. View the pictures and count the number of pictures that were taken a second. 6. Count the number of pictures taken to determine the maximum number of shots that were taken continuously.
  • 12. A Principled Technologies test report 12Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones APPENDIX C – WEB BROWSER BENCHMARKS WebKit SunSpider 0.9.1 SunSpider is a benchmark that tests JavaScript performance on Web browsers. Its focus is on real-world applications (i.e., text manipulation and encryption) instead of “microbenchmarks.” Because the JavaScript programming language is essentially the backbone of interactive portion of modern Web pages, it is important to test how effectively each phone’s Web browser runs it. We used version 0.9.1. To learn more about SunSpider, visit www.webkit.org/perf/sunspider/sunspider.html. WebXPRT 2013 WebXPRT 2013 uses scenarios created to mirror the tasks you do every day to compare the performance of almost any Web-enabled device. It contains four HTML5- and JavaScript-based workloads: Photo Effects, Face Detect, Stocks Dashboard, and Offline Notes. WebXPRT runs on a wide variety of devices and operating systems—from iPad tablets to Android phones to Windows computers. WebXPRT is available to the public and runs right from your browser. To learn more about WebXPRT 2013, visit www.webxprt.com MobileXPRT 2013 MobileXPRT, the newest member of the XPRT family, evaluates smart phone performance and provides a fair and consistent basis for comparing the growing range of devices on the market. This benchmark is based on real-world scenarios and provides user-relevant metrics and results. The first operating system it supports is Android, but the intent is to support additional operating systems in the future. At the time of our testing, the latest version of MobileXPRT was a community preview, MobileXPRT 2013 CP. Community previews are available to members of the BenchmarkXPRT Development Community, and allow publication of results. For information about the latest version of MobileXPRT, go to http://www.mobilexprt.com. Google Octane v1 Google Octane is a modern benchmark that measures a JavaScript engine’s performance by running a suite of tests representative of today’s complex and demanding Web applications. Octane‘s goal is to measure the performance of JavaScript code found in large, real-world Web applications. To learn more about WebXPRT 2013, visit developers.google.com/octane/
  • 13. A Principled Technologies test report 13Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones APPENDIX D – CAMERA FEATURES Figure 9 provides details about the cameras in each of the phones we tested. Lenovo K900 Apple iPhone 5 Google)Nexus 4 HTC One Samsung Galaxy S III Samsung Galaxy S4 Focus mode Auto, Continuous Auto Focus, Macro, Face Detection Auto Focus, Face Detection Exposure -5, -4, -3, -2, -1, 0, +1, +2, +3, +4, +5 -2, -1, 0, +1, +2 Timer 3sec, 5sec, 10sec 2sec, 5sec, 10sec 2sec, 5sec, 10sec 2sec, 5sec, 10sec Shooting mode Burst Mode, Panorama, Night Portrait, HDR Backlight, Weak light, Smiling Faces, Macro Normal, HDR, Panorama Normal, Portrait, Landscape, HDR, Photo- sphere (360 degree shot), Panoramic Normal, Portrait, Landscape, Backlight, Text, Macro, Night, HDR, Sweep panorama Single Shot, Burst Shot, HDR, Smile shot, Beauty, Panorama, Cartoon, Share Shot, Buddy Photo Share Night, Auto, Beauty face, Best face, Sound&Shot, Rich tone(HDR), Drama, Animated photo, Eraser, Panorama, Sports Scene mode Normal, Night scene, Portrait, Landscape, Motion, Firework Auto, Action, Night, Sunset, Party Portrait, Landscape, Night, Sports, Party/ Indoor, Beach/Snow, Sunset, Dawn, Fall color, Firework, Text, Candlelight and Backlight Night, Sports Continuous shooting mode Continuous and Burst mode Continuous on/off, Limit to 20 frames on/off, Auto review on/off Picture size 13M pixels, 9M pixels, 8M pixels, 6M pixels, 5M pixels, 3M pixels, 1080p 8M pixels, 5M pixels, 3M pixels, 2M pixels, 1.3M pixels, VGA, QVGA
  • 14. A Principled Technologies test report 14Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones Lenovo K900 Apple iPhone 5 Google)Nexus 4 HTC One Samsung Galaxy S III Samsung Galaxy S4 Effects Tilt-Shift, Background Blur, Kaleidoscope, Mirroring, Background Flash, Fish-eye, Glass tears, Heat signature, Pencil, Asterism, Water, Cartoon, LOMO, Country, Poster, Pop, Color, IR, High Contrast, Anti, Old time, Natural, Black and white, Lens Flare Normal, Distortion, Vignette, Depth of Field, Dots, Mono, Country, Vintage, Vintage Warm, Vintage Cold, Grayscale, Sepia, Negative, Solarize, Posterize, Aqua Negative, Black and white, and Sepia No Effect (None), Sepia, Gray-scale, Vintage, Vignette, Faded color, Tint, Cartoon, Moody, Rugged, Oil pastel, Fisheye White balance Auto, Incandescent light, Sun light, Florescent light, Cloudy Auto, Incandescent, Daylight, Fluorescent, Cloudy Auto, Incandescent, Fluorescent, Daylight, Cloudy Auto, Daylight, Cloudy, Incandescent and Fluorescent Auto, Daylight, Cloudy, Incandescent and Fluorescent Additional features ISO settings: Auto, 100, 200, 400, 800 Effect adjust: Default, Brightness, Contrast, Saturation, Sharpness Other Camera options: GPS location, Stereoscopic, Touch control shot, Switch CCD camera (rear or front), Flash mode, Image quality, Composition guide Extensions: Passers-by Not in camera, but in Gallery app you can apply-- Effect (Artistic Filters): None, Punch, Vintage, B/W, Bleach, Instant, Latte, Blue, Litho, X Process Frames (Borders): Crop (Transforms): Manual, 1:1, 4:3, 3:4, 5:7, straighten, rotate, flip, mirror Post-process: Autocolor, Exposure, Crop: Wide, Regular, Square Camera options: Face detection, Auto smile capture, Geo-tag photos ISO settings: Auto, 100, 200, 400, 800, 1600
  • 15. A Principled Technologies test report 15Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones Lenovo K900 Apple iPhone 5 Google)Nexus 4 HTC One Samsung Galaxy S III Samsung Galaxy S4 (Clear pedestrians or moving objects in the picture after shooting), Smart Group (Selection of the best expressions after taking group photos), GIF creator, Magic GIF creator Vignette, Contrast, Shadows, Vibrance, Sharpness, Curves, Hue, Saturation, BW Filter Figure 9: Camera features of the smart phones.
  • 16. A Principled Technologies test report 16Smart phone performance comparison: Intel-powered Lenovo K900 vs. industry-leading phones ABOUT PRINCIPLED TECHNOLOGIES Principled Technologies, Inc. 1007 Slater Road, Suite 300 Durham, NC, 27703 www.principledtechnologies.com We provide industry-leading technology assessment and fact-based marketing services. We bring to every assignment extensive experience with and expertise in all aspects of technology testing and analysis, from researching new technologies, to developing new methodologies, to testing with existing and new tools. When the assessment is complete, we know how to present the results to a broad range of target audiences. We provide our clients with the materials they need, from market-focused data to use in their own collateral to custom sales aids, such as test reports, performance assessments, and white papers. Every document reflects the results of our trusted independent analysis. We provide customized services that focus on our clients’ individual requirements. Whether the technology involves hardware, software, Web sites, or services, we offer the experience, expertise, and tools to help our clients assess how it will fare against its competition, its performance, its market readiness, and its quality and reliability. Our founders, Mark L. Van Name and Bill Catchings, have worked together in technology assessment for over 20 years. As journalists, they published over a thousand articles on a wide array of technology subjects. They created and led the Ziff-Davis Benchmark Operation, which developed such industry-standard benchmarks as Ziff Davis Media’s Winstone and WebBench. They founded and led eTesting Labs, and after the acquisition of that company by Lionbridge Technologies were the head and CTO of VeriTest. Principled Technologies is a registered trademark of Principled Technologies, Inc. All other product names are the trademarks of their respective owners. Disclaimer of Warranties; Limitation of Liability: PRINCIPLED TECHNOLOGIES, INC. HAS MADE REASONABLE EFFORTS TO ENSURE THE ACCURACY AND VALIDITY OF ITS TESTING, HOWEVER, PRINCIPLED TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTY, EXPRESSED OR IMPLIED, RELATING TO THE TEST RESULTS AND ANALYSIS, THEIR ACCURACY, COMPLETENESS OR QUALITY, INCLUDING ANY IMPLIED WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE. ALL PERSONS OR ENTITIES RELYING ON THE RESULTS OF ANY TESTING DO SO AT THEIR OWN RISK, AND AGREE THAT PRINCIPLED TECHNOLOGIES, INC., ITS EMPLOYEES AND ITS SUBCONTRACTORS SHALL HAVE NO LIABILITY WHATSOEVER FROM ANY CLAIM OF LOSS OR DAMAGE ON ACCOUNT OF ANY ALLEGED ERROR OR DEFECT IN ANY TESTING PROCEDURE OR RESULT. IN NO EVENT SHALL PRINCIPLED TECHNOLOGIES, INC. BE LIABLE FOR INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH ITS TESTING, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL PRINCIPLED TECHNOLOGIES, INC.’S LIABILITY, INCLUDING FOR DIRECT DAMAGES, EXCEED THE AMOUNTS PAID IN CONNECTION WITH PRINCIPLED TECHNOLOGIES, INC.’S TESTING. CUSTOMER’S SOLE AND EXCLUSIVE REMEDIES ARE AS SET FORTH HEREIN.