HTC One X

Pros:
+ The quality of the camera: okay
+ Screen: brightest
+ Performance: awesome
+ Lightweight and comfortable to use

disadvantages:
- Price is quite high
- Battery pretty wasteful

One specification of HTC X

     Dimensions: 134.4 x 69.9 x 8.9 mm
     Weight: 130 grams
     Screen: Super IPS LCD2 capacitive touchscreen, 16M colors, 720 x 1280 pixels, 4.7 inches coated Corning Gorilla Glass
     Operating system: Android 4.0
     Chipset: Nvidia Tegra 3, Quad Core 1.5 GHz
     GPU: ULP GeForce
     Memory: 1 GB RAM, ROM 32 GB (26 GB which can be used)
     Main Camera: 8 MP, touchfocus, LED Flash.
     The second camera: 1.3 MP
     Battery: Li-Po 1800 mAh