Microsoft Lumia 640 XL LTE Dual SIM vs Nokia Lumia 920 comparison

Compare Microsoft Lumia 640 XL LTE Dual SIM
Compare Nokia Lumia 920
key specs
Display5.70-inch4.50-inch
ProcessorQualcomm Snapdragon 400Qualcomm Snapdragon S4
Front Camera5-megapixel1.3-megapixel
Rear Camera13-megapixel8.7-megapixel
RAM1GB1GB
Storage8GB32GB
Battery Capacity3120mAh-
OSWindows Phone 8.1Windows Phone 8
Resolution720x1280 pixels768x1280 pixels
general
BrandMicrosoftNokia
ModelLumia 640 XL LTE Dual SIMLumia 920
Release dateMarch 1, 2015December 1, 2012
Form factorTouchscreenBar
Dimensions (mm)157.90 x 81.50 x 9.00130.30 x 70.80 x 10.70
Weight (g)171.00185.00
Battery capacity (mAh)3120-
Removable batteryYesNo
Alternate names-Nokia Lumia 920
Colours-Black, Gray, Red, Yellow, White
display
Screen size (inches)5.704.50
TouchscreenYesYes
Resolution720x1280 pixels768x1280 pixels
Pixels per inch (PPI)259332
hardware
Processor1.2GHz quad-core1.5GHz dual-core
Processor makeQualcomm Snapdragon 400Qualcomm Snapdragon S4
RAM1GB1GB
Internal storage8GB32GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)128-
camera
Rear camera13-megapixel8.7-megapixel
Rear flashLEDYes
Front camera5-megapixel1.3-megapixel
software
Operating systemWindows Phone 8.1Windows Phone 8
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 4.00Yes, v 3.00
NFCYesYes
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs21
Wi-Fi DirectYesNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeMicro-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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