Facts
Operating system: Google™ Android™ 4.1 Jelly Bean – [Xperia M dual to launch with Android 4.2 Jelly Bean]
Processor: 1.0 GHz dual-core Qualcomm Snapdragon
GPU: Adreno 305
Size: 124 x 62 x 9.3 mm
Weight: 115 grams
SIM: micro SIM
Colours
Black
Purple
White
Yellow [Xperia M only]
Display
Size: 4.0-inch(480 x 854) FWVGA resolution display [244 PPI]
Colours: 16, 777, 216 colour TFT
Touch panel cover glass
Multi-touch, up to 4 fingers supported
Memory
RAM: 1GB
Flash memory: 4GB(2GB available for apps & media)
Expansion slot: microSD™ card, up to 64 GB
Camera
5 megapixel camera
Front-facing camera(VGA)
Video recording(HD 720p)
HDR for photos
Flash/Photo Pulsed LED flash