2. Iphone Iphone with its sleek and stylish look and much more advance features is one of the most unique creations of Apple. Its extra ordinary, astonishing and advance features make it the most unique Smartphone and make it different from other cell phones. It lets users internet and PC on their mobile handset. Along with that it has many other features you can record video, listen songs, play games and store important data including messages, contacts, notes etc as it has high storage capacity of 8GB to 10GB.