Samsung Galaxy M21 vs Samsung Galaxy M31


Quick Comparison


Samsung Galaxy M31 has better RAM than Samsung Galaxy M21. Neither of them has front Flash. Both have the same amount of internal memory.

NameSamsung Galaxy M21Samsung Galaxy M31
RAM4 GB6 GB
Display6.4 in6.4 in
Internal Memory64 GB64 GB
Battery6000 mAh6000 mAh
Camera48 MP + 8 MP + 5 MP Triple64 MP Quad
PriceRs. 13890Rs. 15999

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Detailed Comparison


Price And Launch

The launch Date of the first phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 13890. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 15999.

Display comparison

Both the phones have Super AMOLED Screen Type. Samsung Galaxy M31 has display density of 411 PPI & Samsung Galaxy M21 has only 403 PPI display density. In terms of screen to body ratio, Samsung Galaxy M21 has better screen to body ratio of ~ 84.2% than Samsung Galaxy M31's ~ 84.1%. Samsung Galaxy M21 has 19.5:9 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 M21'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 outshines Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple 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 M21's 20 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 10.0.

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Full Comparison


NameSamsung Galaxy M21Samsung Galaxy M31
General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateMarch 18, 2020February 25, 2020
Design
Dimensions159 x 75.1 x 8.9 mm159.2 x 75.1 x 8.9 mm
Weight188 g191 g
Display
TypeColor Super AMOLED screen (16M)Color Super AMOLED screen (16M)
TouchYes, with MultitouchYes, with Multitouch
Size6.4 inches, 1080 x 2340 pixels6.4 inches, 1080 x 2340 pixels
Aspect Ratio19.5:9 19.5:9
PPI~403 PPI~411 PPI
Screen to Body Ratio~ 84.2%~ 84.1%
NotchYes, Water Drop NotchYes, Water Drop Notch
Memory
RAM4 GB6 GB
Storage64 GB64 GB
Card SlotYes, upto 512 GBYes, upto 512 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYesYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0Yes, 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, BDSyes with A-GPS
Fingerprint SensorYes, RearYes, Rear
Face UnlockYesYes
SensorsAccelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light SensingGeomagnetic 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 (Wide Angle)
8 MP f/2.2 (Ultra Wide)
5 MP f/2.2 (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
FeaturesPanorama, HDRDigital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording4K @ 30fps UHD, 1080p @ 30fps FHD4K @ 30fps UHD, 1080p @ 30fps FHD
FlashYes, LEDYes, LED
Front Camera20 MP f/2 (Wide Angle)32 MP f/2 (Wide Angle)
Front Video Recording1080p @ 30fps FHD1080p @ 30fps FHD
Technical
OSAndroid v10.0Android v10.0
ChipsetSamsung Exynos 9611Samsung Exynos 9611
CPU2.3 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A534x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPUMali-G72 MP3Mali-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 RadioYesYes, with FM Recording
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh, Li-Po Battery6000 mAh, Li-Po Battery
Fast Charging15W Fast Charging15W Fast Charging
Talk Time2 days
Music Playback Time119 hours

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