Samsung Galaxy M21 vs Samsung Galaxy A51

What is the difference between Samsung Galaxy M21 and Samsung Galaxy A51. Find out which smartphone has better performance.

Samsung Galaxy M21
Samsung Galaxy M21 ✓
AliExpress
Samsung Galaxy A51
Samsung Galaxy A51 ✗
AliExpress

Performance (Benchmarks)

8163DMark for Android Wild Life812
15813DMark for Android Sling Shot Extreme (OpenGL ES 3.1 / Metal)1568
15313DMark for Android Sling Shot Extreme (Vulkan / Metal)1531
15783DMark for Android Sling Shot Extreme Unlimited1632
20443DMark for Android Sling Shot2019
19773DMark for Android Sling Shot Unlimited2027
5740PCMark for Android Work 2.05513
2979PCMark for Android Computer vision3033
8409PCMark for Android Storage8304

Specs

Samsung Galaxy M21Model nameSamsung Galaxy A51
Android 10Operating system (OS)Android 10
Bluetooth WLANNetwork ConnectivityBluetooth WLAN NFC
Yes, Type-CInterfaces / connectorsYes, Type-C

Display

2340 × 1080 pxResolution2400 × 1080 px
Super AMOLEDTechnologySuper AMOLED
YesMulti‑TouchYes
6.4"Screen size6.5"

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

4096 / 6144 MBRAM (Memory)4096 / 6144 / 8192 MB
64 / 128 GBStorage (ROM)64 / 128 GB
microSD / microSDHC / microSDXCCard slotmicroSD / microSDHC / microSDXC

Camera

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

Networks

GSM 850 / 900 / 1800 / 19002Gvaries by model
HSDPA 850 / 900 / 1900 / 21003Gvaries by model
LTE 800 / 850 / 900 / 1800 / 2100 / 2300 / 2500 / 26004G (LTE)varies by model

Location

YesGPSYes
YesA-GPSYes

Battery

6000 mAhBattery capacity4000 mAh

Sensors

YesCompassYes

Design

75.1 / 159 / 8.9 mmDimensions73.6 / 158.5 / 7.9 mm
188 gWeight172 g