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Nokia Lumia 638 - Specification
GENERAL
GENERAL 2GGSM 850 / 900 / 1800 / 1900
3GHSDPA 850 / 900 / 1900 / 2100
4GLTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
SIMMicro-SIM
Announced2014, December
StatusReleased 2014, December
BODY
BODY Dimensions129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
Weight136 g (4.80 oz)
DISPLAY
DISPLAY Screen-TypeIPS LCD capacitive touchscreen, 16M colors
Size4.5 inches (~64.6% screen-to-body ratio)
480 x 854 pixels (~218 ppi pixel density)
Multi-TouchYes
ProtectionCorning Gorilla Glass 3
- ClearBlack display
SOUND
SOUND Alert-TypeVibration; MP3, WAV ringtones
LoudspeakerYes
Three-Point-Five-mm-JackYes
MEMORY
MEMORY Phonebook
Call-Records
Card-SlotmicroSD, up to 128 GB
Internal8 GB, 1 GB RAM
DATA
DATA GPRSYes
EDGEYes
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
WLANWi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetoothv4.0, A2DP, LE/ apt-X after WP8 Denim update
Infrared-Port
NFC
USBmicroUSB v2.0
CAMERA
CAMERA Primary5 MP, 2592 х 1944 pixels, autofocus
VideoYes
SecondaryNo
FEATURES
FEATURES OSMicrosoft Windows Phone 8.1
ChipsetQualcomm Snapdragon 400
CPUQuad-core 1.2 GHz Cortex-A7
GPUAdreno 305
SensorsAccelerometer
MessagingSMS (threaded view), MMS, Email, Push Email, IM
BrowserHTML5
RadioFM radio
GPSYes, with A-GPS, GLONASS
JavaNo
ColorBlack
Other-FeaturesActive 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
BATTERY Battery-TypeLi-Ion 1830 mAh battery (BL-5H)
Stand-By
Talk-Time
Music-Play
Other Phones
 
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