Samsung Galaxy M31 vs Samsung Galaxy A51 comparison

Compare Samsung Galaxy M31
Compare Samsung Galaxy A51
key specs
ProcessorSamsung Exynos 9611-
Front CameraYes32-megapixel
Rear Camera48-megapixel + 12-megapixel + 5-megapixel48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM2GB4GB
Storage64GB64GB
Battery Capacity5000mAh4000mAh
OSAndroid 10Android 10
Display-6.50-inch
Resolution-1080x2400 pixels
general
BrandSamsungSamsung
ModelGalaxy M31Galaxy A51
Battery capacity (mAh)50004000
Release date-13th December 2019
Form factor-Touchscreen
Dimensions (mm)-158.50 x 73.60 x 7.90
Weight (g)-172.00
Fast charging-Proprietary
Colours-Prism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
display
TouchscreenYesYes
Screen size (inches)-6.50
Resolution-1080x2400 pixels
hardware
Processorocta-core-
Processor makeSamsung Exynos 9611Samsung Exynos 9611
RAM2GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel + 12-megapixel + 5-megapixel48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocusYes-
Rear flashYes-
Front cameraYes32-megapixel (f/2.2)
software
Operating systemAndroid 10Android 10
SkinOne UI 2.0One UI 2.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 ac
Headphones-3.5mm
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
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