Microsoft Surface Duo vs Microsoft Lumia 640 XL LTE comparison

Compare Microsoft Surface Duo
Compare Microsoft Lumia 640 XL LTE
key specs
Display (Primary)5.60-inch-
ProcessorQualcomm Snapdragon 855Qualcomm Snapdragon 400
Front CameraYes5-megapixel
OSAndroidWindows Phone 8.1
Display-5.70-inch
Rear Camera-13-megapixel
RAM-1GB
Storage-8GB
Battery Capacity-3120mAh
Resolution-720x1280 pixels
general
BrandMicrosoftMicrosoft
ModelSurface DuoLumia 640 XL LTE
Body typeGlass-
Removable batteryNoYes
Release date-March 2015
Form factor-Touchscreen
Dimensions (mm)-157.90 x 81.50 x 9.00
Weight (g)-171.00
Battery capacity (mAh)-3120
display
Screen size (inches)5.605.70
TouchscreenYesYes
Resolution-720x1280 pixels
Pixels per inch (PPI)-259
second display
Screen size (inches)5.60-
TouchscreenYes-
hardware
Processorocta-core1.2GHz quad-core
Processor makeQualcomm Snapdragon 855Qualcomm Snapdragon 400
RAM-1GB
Internal storage-8GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Front cameraYes5-megapixel
Rear camera-13-megapixel
Rear flash-LED
software
Operating systemAndroidWindows Phone 8.1
connectivity
Wi-FiYesYes
BluetoothYesYes, v 4.00
USB Type-CYes-
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
NFC-Yes
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Number of SIMs-1
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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