Want to compare Samsung A21s vs Realme 8 mobile? You have come to the right place. Here you can find Samsung A21s 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 A21s price in India on Priceo.

On one hand, Samsung A21s gets a vivid screen-size of 6.5 inches (16.51 cm) along with a screen resolution of 720 x 1600 pixels and 270ppi pixel density. Supporting the primary camera is 8MP Wide Angle, Ultra-Wide Angle lens, and two similar 2MP cameras for depth sensing. Galaxy A21s is powered by a 2GHz octa-core Samsung Exynos 8 Octa chipset.

On the other hand,Realme 8 exhibits 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.Realme 8 comes packed with 4GB RAM accompanied by MediaTek Helio G95 chipset and an Octa-core 2.05GHz, Dual-core Cortex A76 + 2GHz, Hexa Core, Cortex A55 processor layout.

Our recommendation: We recommend you to buy Realme 8 over Samsung A21s because it has better Processor , GPU and camera as compared to the Samsung A21s.

Samsung A21s vs Realme 8 Comparison Table

Key Specs
Display6.40-inch6.50-inch
ProcessorMediaTek Helio G95Samsung Exynos 850
Front Camera16-megapixel13-megapixel
Rear Camera64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM4GB, 6GB, 8GB4GB
Storage64GB, 128GB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 11Android 10
Resolution1080×2400 pixels720×1600 pixels
 
General
BrandRealmeSamsung
Model8Galaxy A21s
Release dateMarch 24, 2021May 15, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)160.60 x 73.90 x 7.99163.60 x 75.30 x 8.90
Weight (g)177.00191.00
Battery capacity (mAh)50005000
Fast chargingProprietaryProprietary
ColoursCyber Black, Cyber SilverWhite, Black, Blue
Removable batteryNo
Display
Screen size (inches)6.406.50
TouchscreenYesYes
Resolution1080×2400 pixels720×1600 pixels
Hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Helio G95Samsung Exynos 850
RAM4GB, 6GB, 8GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYesYes
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 (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras4
Rear autofocusYes
Rear flashYesYes
Front camera16-megapixel (f/2.45)13-megapixel (f/2.2)
No. of Front Cameras1
Pop-Up CameraNo
Software
Operating systemAndroid 11Android 10
SkinRealme UI 2.0One UI
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac
GPSYes
BluetoothYes, v 5.10Yes, v 5.00
USB Type-CYes
HeadphonesType-C3.5mm
Number of SIMs2
Active 4G on both SIM cardsYes
NFCYes
Sim 1
SIM TypeNano-SIM
GSM/CDMAGSM
3GYes
4G/ LTEYes
5GYes
Sim 2
SIM TypeNano-SIM
GSM/CDMAGSM
3GYes
4G/ LTEYes
Sensors
Face unlockYes
In-Display Fingerprint SensorYes
Compass/ MagnetometerYes
Proximity sensorYes
AccelerometerYes
Ambient light sensorYes
GyroscopeYes
Fingerprint sensorYes