Samsung Galaxy M31 vs Samsung Galaxy M21

What is the difference between Samsung Galaxy M31 and Samsung Galaxy M21. Find out which smartphone has better performance.

Samsung Galaxy M31
Samsung Galaxy M31 ✓
AliExpress
Samsung Galaxy M21
Samsung Galaxy M21 ✗
AliExpress

Performance (Benchmarks)

8203DMark for Android Wild Life816
15733DMark for Android Sling Shot Extreme (OpenGL ES 3.1 / Metal)1581
15363DMark for Android Sling Shot Extreme (Vulkan / Metal)1531
16103DMark for Android Sling Shot Extreme Unlimited1578
20423DMark for Android Sling Shot2044
20303DMark for Android Sling Shot Unlimited1977
5570PCMark for Android Work 2.05740
2992PCMark for Android Computer vision2979
9083PCMark for Android Storage8409

Specs

Samsung Galaxy M31Model nameSamsung Galaxy M21
Android 10Operating system (OS)Android 10
Bluetooth WLANNetwork ConnectivityBluetooth WLAN
Yes, Type-CInterfaces / connectorsYes, Type-C

Display

Corning Gorilla Glass 3Glass TypesCorning Gorilla Glass 3
2340 × 1080 pxResolution2340 × 1080 px
Super AMOLEDTechnologySuper AMOLED
YesMulti‑TouchYes
6.4"Screen size6.4"

Processor‎ (CPU)

Up to 2.3 GHz quad-core ARM Cortex-A73 & 1.7 GHz quad-core ARM Cortex-A53CPU ArchitectureUp to 2.3 GHz quad-core ARM Cortex-A73 & 1.7 GHz quad-core ARM Cortex-A53
Exynos 7 Octa (9611)CPUExynos 7 Octa (9611)
Mali-G72 MP3GPUMali-G72 MP3

Storage‎

6144 MBRAM (Memory)4096 / 6144 MB
128 GBStorage (ROM)64 / 128 GB
microSD / microSDHC / microSDXCCard slotmicroSD / microSDHC / microSDXC

Camera

Yes, 64 MPRear Camera(s)‎Yes, 48 MP
Yes, 32 MPSelfie Camera(s)‎Yes, 20 MP

Networks

GSM 850 / 900 / 1800 / 19002GGSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1900 / 21003GHSDPA 850 / 900 / 1900 / 2100
LTE 850 / 900 / 1800 / 2100 / 26004G (LTE)LTE 800 / 850 / 900 / 1800 / 2100 / 2300 / 2500 / 2600

Location

YesGPSYes
YesA-GPSYes

Battery

6000 mAhBattery capacity6000 mAh

Sensors

YesCompassYes

Design

75.1 / 159.2 / 8.9 mmDimensions75.1 / 159 / 8.9 mm
191 gWeight188 g