Want to compare Samsung M21 vs Moto G31 mobile? You have come to the right place. Here you can find Samsung M21 vs Moto G31 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung M21 price in India on Priceo.

On one hand, Samsung Galaxy M21 comes with a 6.4-inch Super-AMOLED display having a screen resolution of 1,080 x 2,340 pixels. The camera of the device is good for photography lovers. At the front, there is a 20MP lens, which is a rather better camera to capture selfie pictures. In terms of storage, the device has 64GB internal memory that can keep a lot of media files, data, apps, and games.The Samsung Galaxy M21 comes with a Li-ion battery having 6,000mAh capacity, which is huge to provide more than a day of power backup.

On the other hand, Moto G31 flaunts a wide 6.4 inches AMOLED front screen having a resolution of 1080 x 2400 pixels along with a pixel density of 411ppi. The bezel-less front display of the smartphone also gets a refresh rate of 60Hz and an aspect ratio of 20:9.The smartphone comes with a triple-camera composition on its backside accompanied by an LED Flash. It consists of a 50MP f/1.8 Wide Angle Primary Camera with Quad Pixel technology, an 8MP f/2.2 Ultra-Wide Angle Camera and a 2MP f/2.4 Macro Camera. Continuous Shooting, Digital Zoom, HDR mode, ISO Control, Face Detection, Touch to Focus, and Exposure Compensation are some of the main functionalities of the rear cameras present within. Moto has also provided a 13MP f/2.2 Primary Camera on the front side of G31.

Our recommendation: We recommend you to buy Moto G31 over Samsung M21 because it is better value for money package and offers a better display and camera. 

Samsung M21 vs Moto G31 Comparison Table

Key Specs
Display6.40-inch6.40-inch
ProcessorMediaTek Helio G85Samsung Exynos 9611
Front Camera13-megapixel20-megapixel
Rear Camera50-megapixel + 8-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB64GB
Battery Capacity5000mAh6000mAh
OSAndroid 11Android 10
Resolution1080×2400 pixels2340×1080 pixels
 
General
BrandMotorolaSamsung
ModelMoto G31Galaxy M21
Release dateNovember 18, 2021March 18, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)161.89 x 73.87 x 8.55
Weight (g)181.00188.00
Battery capacity (mAh)50006000
Fast chargingProprietaryProprietary
ColoursBaby Blue, Metiorite GreyMidnight Blue, Raven Black
Thickness8.9
Removable batteryNo
Wireless chargingNo
Display
Refresh Rate60 Hz
Screen size (inches)6.406.40
TouchscreenYesYes
Resolution1080×2400 pixels2340×1080 pixels
Aspect ratio20:919.5:9
Pixels per inch (PPI)409
Protection typeGorilla Glass
Hardware
Processor2GHz octa-core1.7GHz octa-core (4×1.7GHz + 4×2.3GHz)
Processor makeMediaTek Helio G85Samsung Exynos 9611
RAM4GB, 6GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Dedicated microSD slotNo
Camera
Rear camera50-megapixel (f/1.8, 1.28-micron) + 8-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)48-megapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras3
Rear autofocusPhase detection autofocusYes
Rear flashYesYes
Front camera13-megapixel (f/2.2, 1.12-micron)20-megapixel
No. of Front Cameras1
Front flashNo
Software
Operating systemAndroid 11Android 10
SkinOne UI 2.0
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g
GPSYesYes
BluetoothYes, v 5.00Yes
USB Type-CYesYes
Headphones3.5mm3.5mm
FMYes
Number of SIMs22
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 sensorYes