Details:

ZTE n799d
GENERAL FEATURES
Dual Sim, CDMA + GSM
Camera- 3 Megapixel
Wifi – Yes
3G Enabled
DISPLAY - 4.06 Inches
Covered in Warranty – till Dec-14
BATTERY - Li-Ion, 1400 mAh
OS - Android v4.1 (Jelly Bean)
Processor - Dual Core
Memory - 512 RAM
Expandable Memory - microSD, upto 32 GB