Want to compare Samsung M21 vs Realme 8 mobile? You have come to the right place. Here you can find Samsung M21 vs Realme 8 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung M21 price in India on Priceo.

On one hand, Samsung Galaxy M21 comes with a 6.4-inch Super-AMOLED display having a screen resolution of 1,080 x 2,340 pixels. The camera of the device is good for photography lovers. At the front, there is a 20MP lens, which is a rather better camera to capture selfie pictures. In terms of storage, the device has 64GB internal memory that can keep a lot of media files, data, apps, and games.The Samsung Galaxy M21 comes with a Li-ion battery having 6,000mAh capacity, which is huge to provide more than a day of power backup.

On the other hand, Realme 8exhibits a 6.4-inch Super AMOLED screen having an aspect ratio of 20:9 and a pixel density of 411 PPI, besides a screen resolution of 1080 x 2400 pixels. The smartphone also gets a bezel-less punch hole set up on the front along with a 60Hz refresh rate. The smartphone is equipped with a 64MP f/1.79 Primary Camera, an 8MP f/2.25 Ultra-Wide Angle Camera, 2MP f/2.4 Macro Camera and another 2MP f/2.4 Mono Lens on its rear side. The entire lens setup flaunts a variety of specs like Exposure compensation, HDR mode, Digital Zoom, ISO control, Auto Flash, LED Flash, Touch to focus, Continuous shooting etc. There is a 16MP f/2.45 selfie lens mounted on the front.

Our recommendation: We recommend you to buy Realme 8 over Samsung M21 because it is better value for money package and offers a better display and camera. 

Samsung M21 vs Realme 8 Comparison Table

Key Specs
Display6.40-inch6.40-inch
ProcessorMediaTek Helio G95Samsung Exynos 9611
Front Camera16-megapixel20-megapixel
Rear Camera64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
RAM4GB, 6GB, 8GB4GB
Storage64GB, 128GB64GB
Battery Capacity5000mAh6000mAh
OSAndroid 11Android 10
Resolution1080×2400 pixels2340×1080 pixels
 
General
BrandRealmeSamsung
Model8Galaxy M21
Release dateMarch 24, 2021March 18, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)160.60 x 73.90 x 7.99
Weight (g)177.00188.00
Battery capacity (mAh)50006000
Fast chargingProprietaryProprietary
ColoursCyber Black, Cyber SilverMidnight Blue, Raven Black
Thickness8.9
Removable batteryNo
Wireless chargingNo
Display
Screen size (inches)6.406.40
TouchscreenYesYes
Resolution1080×2400 pixels2340×1080 pixels
Protection typeGorilla Glass
Aspect ratio19.5:9
Hardware
Processorocta-core1.7GHz octa-core (4×1.7GHz + 4×2.3GHz)
Processor makeMediaTek Helio G95Samsung Exynos 9611
RAM4GB, 6GB, 8GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYes
Expandable storage up to (GB)512
Camera
Rear camera64-megapixel (f/1.79) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)48-megapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras4
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel (f/2.45)20-megapixel
No. of Front Cameras1
Pop-Up CameraNo
Front flashNo
Software
Operating systemAndroid 11Android 10
SkinRealme UI 2.0One UI 2.0
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g
GPSYesYes
BluetoothYes, v 5.10Yes
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sensors
Face unlockYesYes
In-Display Fingerprint SensorYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes
Fingerprint sensor