Sunday

Nokia Lumia 638

Manufacturer       Nokia                                                                                                                        
Technology GSM / HSPA / LTE
SimNano-SIM
Operating System    Microsoft Windows Phone 8.1
Processor1.2 GHz Cortex-A7
Qual-core
ProtectionCorning Gorilla Glass 3
MEMORY1GB Ram 
Bult-in 8GB 

microSD, up to 128 GB
DISPLAY4.5 inch 
IPS LCD capacitive touchscreen, 16M colors
Display Resolution480 x 854 pixels
Camera5 Megapixel Primary
NO Secondary
WirelessWi-Fi 802.11 b/g, DLNA, hotspot
Bluetoothv4.0, A2DP, LE/ apt-X after WP8 Denim update
USBmicroUSB v2.0 
SensorsAccelerometer
BatteryLi-Po 1830 mAh battery
DIMENSIONS & WEIGHT

Width2.63 in
Depth0.36 in
Height5.10 in
Weight4.80oz