Nokia Lumia 638 vs Nokia Lumia 800c

BASIC INFO
Model No - -
Status Available. Released 2014, December Released 2012, September
Release Date 2014, December 2012, March
Dimension 129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in) 116.5 x 61.2 x 12.1 mm, 76 cc (4.59 x 2.41 x 0.48 in)
Weight 136 g (4.80 oz) 142 g (5.01 oz)
Colors Yellow, white, black, red Black, Cyan
Body Metrial - -
W & D Proof - -
SIM Type Micro-SIM -
Technology GSM / HSPA / LTE -
OS Microsoft Windows Phone 8.1 Microsoft Windows Phone 7.5 Mango
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 1.4 GHz Scorpion
Chipset Qualcomm Snapdragon 400 -
GPU Adreno 305 -
MEMORY
RAM 512MB -
Storage 8GB -
Card Slot up to 128 GB (dedicated slot) 16 GB storage, 512 MB RAM
DISPLAY
Size 4.5 inches 480 x 800 pixels, 3.7 inches (~252 ppi pixel density)
Type IPS capacitive touchscreen, 16M colors AMOLED capacitive touchscreen, 16M colors
Resolation 480 x 854 pixels -
PPI 218 ppi pixel density -
Multi touch Yes -
Protection Corning Gorilla Glass 3, ClearBlack display -
CAMERA
Primary 5 MP, autofocus 8 MP, 3264 x 2448 pixels, Carl Zeiss optics, autofocus, dual-LED flash
Video Yes, 720p@30fps Yes, 720p@30fps
Flash - -
Features 1/4 sensor size, geo-tagging, panorama -
Selfie No -
BATTERY
Battery Li-Ion Li-Ion 1450 mAh battery (BV-5JW)
Capacity 1830 mAh -
Removable Yes -
StandBy - -
Talk Time - -
Music Play - -
Browsing - -
Video Playback - -
F Charging - -
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900, CDMA 800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 - RM-1010 CDMA2000 1xEV-DO
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 -
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 b/g/n
BlueTooth v4.0, A2DP, LE/ apt-X after WP8 Denim update Yes, v2.1 with A2DP, EDR
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
NFC No -
Audio jeck Yes, 3.5mm -
OTHERS
Sensors Accelerometer -
Radio FM radio Stereo FM radio with RDS
SARUS - -
SAREU 1.46 W/kg (head), 0.95 W/kg (body) 1.06 W/kg (head) 0.94 W/kg (body)
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