Microsoft Lumia 640 front and back

Support matrix

Feature Supported
Touch Yes
Display Yes
WiFi No
Battery statistics No
Charging No
Accel/Gyro Yes
Audio No
Bluetooth No
Camera No
GPS No
Mobile data No
SMS No
Calls No
NFC Yes
LED(s) No
ALS/PRX Yes

Notes

Camera flash is using PMIC VFLASH