Microsoft Lumia 640 XL LTE vs Microsoft Lumia 640 XL LTE Dual SIM vs Microsoft Lumia 640 XL Dual SIM vs Nokia Lumia 925 comparison

Compare Microsoft Lumia 640 XL LTE
Compare Microsoft Lumia 640 XL LTE Dual SIM
Compare Microsoft Lumia 640 XL Dual SIM
Compare Nokia Lumia 925
Ratings
Overall NDTV Rating--
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for money Rating--
General
Release dateMarch 2015March 2015March 2015June 2013
Form factorTouchscreenTouchscreenTouchscreenBar
Dimensions (mm)157.90 x 81.50 x 9.00157.90 x 81.50 x 9.00157.90 x 81.50 x 9.00129.00 x 70.60 x 8.50
Weight (g)171.00171.00171.00139.00
Battery capacity (mAh)3120312030002000
Removable batteryYesYesYesNo
SAR ValueNANANANA
Display
Screen size (inches)5.705.705.704.50
TouchscreenYesYesYesYes
Resolution720x1280 pixels720x1280 pixels720x1280 pixels768x1280 pixels
Pixels per inch (PPI)259259259334
Hardware
Processor1.2GHz quad-core1.2GHz quad-core1.2GHz quad-core1.5GHz dual-core
Processor makeQualcomm Snapdragon 400Qualcomm Snapdragon 400Qualcomm Snapdragon 400-
RAM1GB1GB1GB1GB
Internal storage8GB8GB8GB16GB
Expandable storageYesYesYesNo
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)128128128-
Camera
Rear camera13-megapixel13-megapixel13-megapixel8.7-megapixel
FlashYesYesYesYes
Front camera5-megapixel5-megapixel5-megapixel1.2-megapixel
Software
Operating SystemWindows Phone 8.1Windows Phone 8.1Windows Phone 8.1Windows Phone 8.0
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 b/g/n802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYes, v 4.00Yes, v 4.00Yes, v 4.00Yes, v 3.00
NFCYesYesYesYes
InfraredNoNoNoNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesYes
Number of SIMs1221
SIM1
SIM TypeMicro-SIMMicro-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesNoYes
SIM2
SIM Type-Micro-SIMMicro-SIM-
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/LTE-YesNo-
Sensors
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeNoNoNoYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo