Samsung Galaxy S2: Key Features Android v2.3 (Gingerbread) OS 4.27-inch Super AMOLED Plus Touchscreen 8 MP Primary Camera 2 MP Secondary Camera

Sony Xperia T:Key Features 4.55 inches TFT Capacitive Touchscreen with 720 x 1280 pixels Resolutions Android OS, v4.0.4 (Ice Cream Sandwich) Operating System Dual-core 1.5 GHz processor with Qualcomm MSM8260A Snapdragon Chipset 13 MP, 4128x3096 pixels, autofocus, LED flash 1.3 MP,

Nokia Lumia 920:Key Features 4.5 inches IPS TFT Capacitive Touchscreen with 768 x 1280 pixels Resolutions Microsoft Windows Phone 8 OS Dual-core 1.5 GHz Krait processor Qualcomm MSM8960 Snapdragon Chipset 1.3 MP Camera (1280x960 Pixels) Front Camera 8 MP, 3264 x

LG Optimus 4X HD:Key Features Android v4.0 (Ice Cream Sandwich) OS 8 MP Primary Camera 1.3 MP Secondary Camera 4.7-inch TFT Capacitive Touchscreen 1.5 GHz Quad Core Cortex-A9 Processor FM Radio Wi-Fi Enabled Expandable Storage Capacity of 64 GB Li-Ion, 2150

HTC One S: Key Features Android v4.0 (Ice Cream Sandwich) OS 8 MP Primary Camera 0.3 MP Secondary Camera 4.3-inch AMOLED Capacitive Touchscreen

Samsung Galaxy Note 2:Key Features 5.5 inches Super AMOLED capacitive touchscreen, 720 x 1280 pixels of resolutions Android OS, v4.1.1 (Jelly Bean) OS Quad-core 1.6 GHz Cortex-A9 processor