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Samsung Galaxy A31 vs Samsung Galaxy S7 comparison

 Compare Samsung Galaxy A31
Samsung Galaxy A31
Compare Samsung Galaxy S7
Samsung Galaxy S7
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.40-inch5.10-inch
ProcessorMediaTek Helio P651.6GHz octa-core
Front Camera20-megapixel 5-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel 12-megapixel
RAM6GB4GB
Storage128GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 10Android 6.0
Resolution1080x2400 pixels1440x2560 pixels
general
BrandSamsungSamsung
ModelGalaxy A31Galaxy S7
Release dateMarch 24, 2020February 1, 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)159.30 x 73.10 x 8.60142.40 x 69.60 x 7.90
Weight (g)185.00152.00
Battery capacity (mAh)50003000
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursPrism Crush Black, Prism Crush Blue, Prism Crush White-
display
Screen size (inches)6.405.10
TouchscreenYesYes
Resolution1080x2400 pixels1440x2560 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-577
hardware
Processor2GHz octa-core (2x2GHz + 6x1.7GHz)1.6GHz octa-core
Processor makeMediaTek Helio P65-
RAM6GB4GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512200
camera
Rear camera48-megapixel (f/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)12-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera20-megapixel (f/2.2)5-megapixel
software
Operating systemAndroid 10Android 6.0
SkinOne UI 2.1-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 4.20
NFCYesYes
USB Type-CYes-
Number of SIMs22
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-Yes
Temperature sensor-No

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