Samsung Galaxy M31s vs Realme X (8GB RAM, 128GB) comparison

Compare Samsung Galaxy M31s
Compare Realme X (8GB RAM, 128GB)
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
Display6.50-inch6.53-inch
ProcessorSamsung Exynos 9611Qualcomm Snapdragon 710
Front Camera32-megapixel 16-megapixel
Rear Camera64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 48-megapixel + 5-megapixel
RAM6GB8GB
Storage128GB128GB
Battery Capacity6000mAh3765mAh
OSAndroid 10Android 9 Pie
Resolution1080x2400 pixels1080x2340 pixels
general
BrandSamsungRealme
ModelGalaxy M31sX
Release dateJuly 30, 2020July 15, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness9.3-
Battery capacity (mAh)60003765
Removable batteryNo-
Fast chargingProprietaryVOOC
Wireless chargingNo-
ColoursMirage Black, Mirage BlueGarlic, Onion, Onyx, Polar White, Space Blue
Body type-Polycarbonate
Dimensions (mm)-161.20 x 76.00 x 9.40
Weight (g)-191.00
display
Screen size (inches)6.506.53
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Aspect ratio20:919.5:9
Protection type-Gorilla Glass
Pixels per inch (PPI)-394
hardware
Processorocta-core2.2GHz octa-core (2x2.2GHz + 6x1.7GHz)
Processor makeSamsung Exynos 9611Qualcomm Snapdragon 710
RAM6GB8GB
Internal storage128GB128GB
Expandable storage-No
camera
Rear camera64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)48-megapixel (f/1.7) + 5-megapixel (f/2.4)
Rear autofocusYes-
Rear flashYesLED
Front camera32-megapixel (f/2.2)16-megapixel (f/2.0)
Pop-Up Camera-Yes
software
Operating systemAndroid 10Android 9 Pie
SkinOne UIColorOS 6.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
Headphones3.5mm3.5mm
Number of SIMs22
USB Type-C-Yes
FM-No
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 unlockYes-
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Compass/ Magnetometer-Yes

Advertisement

© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »