Galaxy M21 and Galaxy M31: Comparison full Specs and price

The Samsung Galaxy M31 has been launched with a starting price of Rs. 17,499 for the 6GB RAM variant. The 8GB RAM option has a price of Rs. 20,499. Both the variants Come with 128GB of storage. The smartphone comes in Mirage Black and Mirage Blue colors. Galaxy M21 is priced Rs. 13,999 for the 4GB variant and Rs. 16,499 for the 6GB variant. It comes in Raven Black and Midnight Blue colors.

Key Specs

PropertiesGalaxy M31Galaxy M21
PerformanceSamsung Exynos 9 Octa 9611Samsung Exynos 9 Octa 9611
Display6.4 inches sAMOLED FHD+ Display6.4 inches (16.40 cm) sAMOLED Display
Rear Camera64 MP + 8 MP + 5 MP + 5 MP48 MP + 8 MP + 5 MP
Front Camera32 MP20 MP
Battery6000 mAh6000 mAh
Storage64/128 GB, Expandable upto 512 GB64/128 GB, Expandable upto 512 GB
Ram6 GB/ 8 GB4 GB/ 6 GB
Price in India17499/ 2049913,999/ 16,499

General features

PropertiesGalaxy M31Galaxy M21
Operating SystemAndroid 10Android 10
Quick ChargingYes,Yes
Sim SlotsDual SIM, GSM+GSM, Dual VoLTEDual SIM, GSM+GSM, Dual VoLTE
Custom UiSamsung One UI 2.0Samsung One UI 2.0
Rear Camera set-upQuad Camera set-upTriple Camera set-up
Sim SizeSIM1: Nano, SIM2: NanoSIM1: Nano, SIM2: Nano
Network4G: Available (supports Indian bands), 3G: Available, 2G: Available4G: Available (supports Indian bands), 3G: Available, 2G: Available
Fingerprint SensorYes, Rear mounted, Quick responseYes, Rear mounted, Quick response
Face UnlockYes, Quick responseYes, Quick response


PropertiesGalaxy M31Galaxy M21
ChipsetSamsung Exynos 9 Octa 9611Samsung Exynos 9 Octa 9611
ProcessorOcta core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
GraphicsMali-G72 MP3Mali-G72 MP3
Architecture64 bit64 bit
Ram6 GB/8 GB4 GB/6 GB


ProprtiesGalaxy M31Galaxy M21
Quick ChargingYes, Fast, 15WYes, Fast, 15W
Usb TypecYesYes
Capacity6000 mAh6000 mAh


ProprtiesGalaxy M31Galaxy M21
Display TypeSuper AMOLEDSuper AMOLED
Aspect Ratio19:5:919:5:9
Bezelless DisplayYes, with Water-drop notchYes, with Water-drop notch
Pixel Density403 ppi403 ppi
Screen ProtectionCorning Gorilla Glass v3Corning Gorilla Glass v3
Screen To Body Ratio Calculated83.92 %84.02%
Screen Size6.4 inches6.4 inches
Screen Resolution1080 x 2340Pixels1080 x 2340 Pixels
Touch ScreenYes, Capacitive Touchscreen, Multi-touchYes, Capacitive Touchscreen, Multi-touch


ProprtiesGalaxy M31Galaxy M21
Width75.1 mm75.1 mm
Weight191 grams188 grams
Thickness8.9 mm8.9 mm
Height159.2 mm159 mm
ColoursSpace Black, Ocean BlueRaven Black, Midnight Blue


ProprtiesGalaxy M31Galaxy M21
Rear/ Front Camera SetupQuad/SingleTriple/Single
Camera Features8x Digital Zoom, Auto Flash, Face detection, Touch to focus4x Digital Zoom, Auto Flash, Face detection, Touch to focus
Resolution64 MP f/1.8 Primary Camera+8 MP f/2.2 Ultra-Wide Angle Camera+5 MP f/2.4 Camera+5 MP f/2.2, Depth Camera48 MP f/1.8+8 MP f/2.2 Ultra-Wide Angle Camera+5 MP f/2.2, Depth Camera
Rear/ Front Physical ApertureF1.8/F2.0F1.8/F2.0
Front Camera Resolution32 MP f/2.0 Primary Camera20 MP f/2.0 Primary Camera
Image Rsolution9000 x 70008000 x 6000
Video Recording4K @ 30 fps4K @ 30 fps
Shooting ModesContinuos Shooting, High Dynamic Range mode (HDR)Continuos Shooting, High Dynamic Range mode (HDR)
SettingsExposure compensation, ISO controlExposure compensation, ISO control


ProprtiesGalaxy M31Galaxy M21
Audio Jack3.5 MM3.5 MM
Audio FeaturesDolby AtmosDolby Atmos
FM RadioYesYes

Bottom Line

Both the Smartphones are awesome at their own price ranges.

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I am a 17 year old boy passionate about gadgets and blogging.
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  1. […] See comparison between Galaxy M21 and Galaxy M31 […]

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