Samsung Galaxy A21s vs Samsung Galaxy M31


Quick Comparison


Samsung Galaxy M31 has better RAM than Samsung Galaxy A21s. Neither of them has front Flash. In terms of display resolution, Samsung Galaxy M31 has better resolution of 2340 x 1080 than Samsung Galaxy A21s which has resolution of 1600 x 720. Both have the same amount of internal memory.

NameSamsung Galaxy A21sSamsung Galaxy M31
RAM4 GB6 GB
Display6.5 in6.4 in
Internal Memory64 GB64 GB
Battery5000 mAh6000 mAh
Camera48 MP Quad64 MP Quad
PriceRs. 14997Rs. 15999

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Detailed Comparison


Price And Launch

The launch Date of the first phone is June 17, 2020. The cost of Samsung Galaxy A21s is Rs. 14997. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 15999.

Display comparison

Samsung Galaxy M31 has screen size of 6.4 inches which falls short to Samsung Galaxy A21s's 6.5 inch screen. Samsung Galaxy A21s has Screen type where as Samsung Galaxy M31 has Super AMOLED Screen type. Samsung Galaxy M31 has display density of 411 PPI & Samsung Galaxy A21s has only 294 PPI display density. In terms of screen to body ratio, Samsung Galaxy M31 has better screen to body ratio of ~ 84.1% than Samsung Galaxy A21s's ~ 82.8%. Samsung Galaxy A21s has 20:9 aspect ratio where as Samsung Galaxy M31 has 19.5:9 aspect ratio.

Memory comparison

Samsung Galaxy M31's larger 6 GB RAM is better for playing games and all with respect to Samsung Galaxy A21s's lower 4 GB RAM. and both have same Internal Memory of 64 GB. Both of the devices have Memory Card Slot.

Camera comparison

Samsung Galaxy M31's 64 MP Quad Rear Camera outclasses Samsung Galaxy A21s's 48 MP Quad Rear Camera in terms of resolution. Samsung Galaxy M31 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy A21s's 13 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 10 and the second one on 10.0 version.

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Full Comparison


NameSamsung Galaxy A21sSamsung Galaxy M31
General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJune 17, 2020February 25, 2020
Design
Dimensions163.6 x 75.3 x 8.9 mm159.2 x 75.1 x 8.9 mm
Weight191 g191 g
Display
TypeColor PLS TFT LCD (16M)Color Super AMOLED screen (16M)
TouchYes, with MultitouchYes, with Multitouch
Size6.5 inches, 720 x 1600 pixels6.4 inches, 1080 x 2340 pixels
Aspect Ratio20:9 19.5:9
PPI~294 PPI~411 PPI
Screen to Body Ratio~ 82.8%~ 84.1%
FeaturesInfinity-O Display
NotchYes, Punch HoleYes, Water Drop Notch
Memory
RAM4 GB6 GB
Storage64 GB64 GB
Card SlotYes, upto 512 GBYes, upto 512 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0, A2DP, LEYes, v5.0, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging
Extra
GPSyes, with A-GPS, Glonass, Beidou, Galileoyes with A-GPS
Fingerprint SensorYes, RearYes, Rear
Face UnlockYesYes
SensorsAccelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, CompassGeomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass
3.5mm Headphone JackYesYes
Splash ResistantNo
Extra FeaturesUFS 2.1
Camera
Rear Camera48 MP f/2 (Main)
8 MP f/2.2 (Ultra Wide)
2 MP f/2.4 (Macro )
2 MP f/2.4 (Depth Sensor) with autofocus
64 MP f/1.8 (Wide Angle)
8 MP f/2.2 (Ultra Wide)
5 MP f/2.2 (Macro)
5 MP f/2.2 (Depth Sensor) with autofocus
FeaturesDigital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording1080p @ 30fps FHD4K @ 30fps UHD, 1080p @ 30fps FHD
FlashYes, LEDYes, LED
Front Camera13 MP f/2.2 (Main)32 MP f/2 (Wide Angle)
Front Video Recording1080p @ 30fps FHD1080p @ 30fps FHD
Technical
OSAndroid v10Android v10.0
ChipsetSamsung Exynos 850Samsung Exynos 9611
CPU2 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A554x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPUMali-G52Mali-G72 MP3
JavaNoNo
BrowserYes, supports HTML5Yes, supports HTML5
Multimedia
EmailYesYes
MusicMP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTAMP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
VideoMP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBMMP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM RadioNoYes, with FM Recording
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery6000 mAh, Li-Po Battery
Fast Charging15W Fast Charging
Talk Time54 hours2 days
Music Playback Time109 hours119 hours

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