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Realme 8 5G vs Samsung Galaxy A21 comparison

 Compare Realme 8 5G
Realme 8 5G
Compare Samsung Galaxy A21
Samsung Galaxy A21
key specs
Display6.50-inch6.50-inch
ProcessorMediaTek Dimensity 700-
Front Camera16-megapixel 13-megapixel
Rear Camera48-megapixel + 2-megapixel + 2-megapixel 16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM4GB, 6GB, 8GB3GB
Storage64GB, 128GB32GB
Battery Capacity5000mAh4000mAh
OSAndroid 11Android 10
Resolution1080x2400 pixels-
general
BrandRealmeSamsung
Model8 5GGalaxy A21
Release dateApril 21, 2021April 8, 2020
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)162.50 x 74.80 x 8.50-
Weight (g)185.00-
Battery capacity (mAh)50004000
Fast chargingProprietaryProprietary
ColoursSupersonic Black, Supersonic BlueBlack
Removable battery-No
Wireless charging-No
display
Screen size (inches)6.506.50
TouchscreenYesYes
Resolution1080x2400 pixels-
Aspect ratio20:9-
Pixels per inch (PPI)405-
hardware
Processorocta-core-
Processor makeMediaTek Dimensity 700MediaTek Helio P35 (MT6765)
RAM4GB, 6GB, 8GB3GB
Internal storage64GB, 128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Dedicated microSD slotYes-
camera
Rear camera48-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel (f/2.1)13-megapixel
No. of Front Cameras1-
Pop-Up CameraNoNo
software
Operating systemAndroid 11Android 10
SkinRealme UI 2.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.10Yes
USB Type-CYes-
FMYes-
Number of SIMs2-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

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