Nokia Lumia 638 is an upcoming smartphone by Nokia with an expected price of $, all specs, features and Price on this page are unofficial, official price, and specs will be update on official announcement.
BASIC INFO1
Status
Available. Released 2014, December
Release Date
2014, December
Dimension
129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
Colors
Yellow, white, black, red
Technology
GSM / HSPA / LTE
OS
Microsoft Windows Phone 8.1
PROSESSING1
Processor
Quad-core 1.2 GHz Cortex-A7
Chipset
Qualcomm Snapdragon 400
MEMORY1
Card Slot
up to 128 GB (dedicated slot)
DISPLAY1
Type
IPS capacitive touchscreen, 16M colors
Resolation
480 x 854 pixels
PPI
218 ppi pixel density
Protection
Corning Gorilla Glass 3, ClearBlack display
CAMERA1
Features
1/4 sensor size, geo-tagging, panorama
BATTERY1
NETWORK1
2G Network
GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100 - RM-1010
4G Network
LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
CONECTIVY1
WALAN
Wi-Fi 802.11 b/g/n, DLNA, hotspot
BlueTooth
v4.0, A2DP, LE/ apt-X after WP8 Denim update
GPS
Yes, with A-GPS support and GLONASS
OTHERS1
SAREU
1.46 W/kg (head), 0.95 W/kg (body)