Samsung Galaxy A31 vs Realme X2 comparison

Compare Samsung Galaxy A31
Compare Realme X2
key specs
Display6.40-inch6.40-inch
ProcessorMediaTek Helio P65Qualcomm Snapdragon 730G
Front Camera20-megapixel 32-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel 64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM6GB8GB
Storage128GB128GB
Battery Capacity5000mAh4000mAh
OSAndroid 10Android 9 Pie
Resolution1080x2400 pixels1080x2340 pixels
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
general
BrandSamsungRealme
ModelGalaxy A31X2
Release dateMarch 24, 2020December 1, 2019
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)159.30 x 73.10 x 8.60158.70 x 75.20 x 8.60
Weight (g)185.00182.00
Battery capacity (mAh)50004000
Removable batteryNoNo
Fast chargingProprietaryVOOC
Wireless chargingNoNo
ColoursPrism Crush Black, Prism Crush Blue, Prism Crush WhitePearl White, Pearl Blue
Body type-Glass
display
Screen size (inches)6.406.40
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Aspect ratio20:919.5:9
Protection type-Gorilla Glass
hardware
Processor2GHz octa-core (2x2GHz + 6x1.7GHz)octa-core
Processor makeMediaTek Helio P65Qualcomm Snapdragon 730G
RAM6GB8GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512-
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel (f/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)64-megapixel (f/1.8, 1/1.72-micron) + 8-megapixel + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesYes
Front camera20-megapixel (f/2.2)32-megapixel
software
Operating systemAndroid 10Android 9 Pie
SkinOne UI 2.1ColorOS 6
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 5.00
NFCYes-
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
Active 4G on both SIM cards-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
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Fingerprint sensor-Yes
Gyroscope-Yes
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