Want to compare Samsung A31 vs Samsung M31S mobile? You have come to the right place. Here you can find Samsung A31 vs Samsung M31S comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung A31 price in India on Priceo.

On one hand, Samsung A31 features a 6.4-inch FHD+ Super AMOLED display, having a screen resolution of 1080 x 2400 pixels. The screen to body ratio of the device is 84.92%. The best-in-class 6GB RAM and Mali-G52 GPU offers seamless gaming and multitasking experience. Samsung Galaxy A31 boasts of a massive 128GB internal storage that can be expanded up to 512GB.

On the other hand,The Samsung Galaxy M31s’s 6.5-inch FHD+ Super AMOLED Infinity O display along with a screen resolution of 1080 x 2400 pixels and a pixel density of 405ppi, offers a brilliantly vivid cinematic experience to its users. The bezel-less display of the device features a punch-hole design, showcasing the front camera set-up and is protected by Corning Gorilla Glass v3. It has an aspect ratio of 20:9.Galaxy M31s features a quad-camera set-up with a 64MP f/1.8 Wide Angle Primary Camera with Exmor-RS CMOS Sensor and 10x Digital Zoom supported by a 12MP f/2.2 Ultra-Wide-Angle Lens, a 5MP f/2.4 Macro Camera and a 5MP f/2.4 Depth Camera. The front fascia sports a 32MP f/2.2 selfie shooter equipped with Exmor RS Sensor.

Our recommendation: We recommend you to buy Samsung M31S over Samsung A31 because it has the same specs in pretty less price.

Samsung A31 vs Samsung M31S Comparison Table

Key Specs
Display6.50-inch6.40-inch
ProcessorSamsung Exynos 9611MediaTek Helio P65
Front Camera32-megapixel20-megapixel
Rear Camera64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel
RAM6GB6GB
Storage128GB128GB
Battery Capacity6000mAh5000mAh
OSAndroid 10Android 10
Resolution1080×2400 pixels1080×2400 pixels
 
General
BrandSamsungSamsung
ModelGalaxy M31sGalaxy A31
Release dateJuly 30, 2020March 24, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness9.3
Battery capacity (mAh)60005000
Removable batteryNoNo
Fast chargingProprietaryProprietary
Wireless chargingNoNo
ColoursMirage Black, Mirage BluePrism Crush Black, Prism Crush Blue, Prism Crush White
Dimensions (mm)159.30 x 73.10 x 8.60
Weight (g)185.00
Display
Screen size (inches)6.506.40
TouchscreenYesYes
Resolution1080×2400 pixels1080×2400 pixels
Aspect ratio20:920:9
Hardware
Processorocta-core2GHz octa-core (2x2GHz + 6×1.7GHz)
Processor makeSamsung Exynos 9611MediaTek Helio P65
RAM6GB6GB
Internal storage128GB128GB
Expandable storageYes
Expandable storage typemicroSD
Expandable storage up to (GB)512
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/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesYes
Front camera32-megapixel (f/2.2)20-megapixel (f/2.2)
Software
Operating systemAndroid 10Android 10
SkinOne UIOne UI 2.1
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes
Headphones3.5mm
Number of SIMs22
NFCYes
USB Type-CYes
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 sensorYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes
In-Display Fingerprint SensorYes
Compass/ MagnetometerYes