Nokia Lumia 638
2.98941798942 / 5
Network
TechnologyGSM / HSPA / LTE
Launch
Announced2014, December
Status Available. Released 2014, December
Body
Dimensions129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
Weight136 g (4.80 oz)
SIMMicro-SIM
Display
TypeIPS LCD capacitive touchscreen, 16M colors
Size 4.5 inches (~64.6% screen-to-body ratio)
Resolution 480 x 854 pixels (~218 ppi pixel density)
MultitouchYes
ProtectionCorning Gorilla Glass 3 - ClearBlack display
Platform
OSMicrosoft Windows Phone 8.1
CPUQuad-core 1.2 GHz Cortex-A7
ChipsetQualcomm Snapdragon 400
GPUAdreno 305
Memory
Card slotAdreno 305
Internal8 GB, 1 GB RAM
Camera
Primary5 MP, autofocus
Features1/4
VideoYes
SecondaryNo
Sound
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
Comms
WLANWi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetoothv4.0, A2DP, LE/ apt-X after WP8 Denim update
GPSYes, with A-GPS, GLONASS
RadioFM radio
USBmicroUSB v2.0
Features
SensorsAccelerometer
MessagingSMS (threaded view), MMS, Email, Push Email, IM
BrowserHTML5
JavaNO
Others Active noise cancellation with dedicated mic - MP3/WAV/eAAC+/WMA player - MP4/H.264/WMV player - OneDrive (15 GB cloud storage) - Document viewer - Video/photo editor
Battery
TypesLi-Ion 1830 mAh battery (BL-5H)
Misc
ColorsBlack
Price groupBDT 12800
SAR EU1.46 W/kg (head) 0.95 W/kg (body)
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