Samsung Galaxy A3 Duos

Manufacturer       Samsung                                                                                                                 
Technology GSM / HSPA / LTE
SimDual SIM (Nano-SIM, dual stand-by)
Operating System    Android OS, v4.4.4 (KitKat)
PROCESSOR1.2 GHz / quad-Core
ProtectionCorning Gorilla Glass 4
MEMORY1 GB Ram / Bult-in (16GB) / microSD, up to 64 GB
DISPLAY4.5 inch Super AMOLED capacitive touchscreen, 16M colors
Display Resolution540 x 960 pixels
Camera8.0 Megapixel (back), 5.0 Megapixel (front)
WirelessWi-Fi 802.11 b/g/n,otspot
Bluetoothv4.0, A2DP, EDR, LE
USBmicroUSB v2.0 
SensorsAccelerometer, proximity,Compass
BatteryLi-Po 1900 mAh battery
DIMENSIONS & WEIGHT

Width2.58 in
Depth0.27 in
Height5.12 in
Weight3.88 oz