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Redmi 12 vs Samsung Galaxy A21 comparison

 Compare Redmi 12
Redmi 12
Compare Samsung Galaxy A21s
Samsung Galaxy A21s
key specs
Display6.79-inch6.50-inch
ProcessorMediaTek Helio G88Samsung Exynos 850
Front Camera8-megapixel 13-megapixel
Rear Camera50-megapixel + 8-megapixel + 2-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM4GB, 6GB, 12GB4GB
Storage128GB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 13Android 10
Resolution1080x2460 pixels720x1600 pixels
general
BrandXiaomiSamsung
ModelRedmi 12Galaxy A21s
Release dateJuly 16, 2023May 15, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)168.60 x 76.28 x 8.17163.60 x 75.30 x 8.90
Weight (g)198.00191.00
Battery capacity (mAh)50005000
Removable batteryNoNo
Fast chargingProprietaryProprietary
Wireless chargingNo-
ColoursJade Black, Moonstone Silver Pastel BlueWhite, Black, Blue
display
Refresh Rate90 Hz-
Resolution StandardFHD+-
Screen size (inches)6.796.50
TouchscreenYesYes
Resolution1080x2460 pixels720x1600 pixels
Pixels per inch (PPI)396-
hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Helio G88Samsung Exynos 850
RAM4GB, 6GB, 12GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Dedicated microSD slotNoYes
camera
Rear camera50-megapixel (f/f/1.8) + 8-megapixel (f/f/2.2) + 2-megapixel (f/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 Cameras3-
Front camera8-megapixel (f/f/2.1)13-megapixel (f/2.2)
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-Yes
software
Operating systemAndroid 13Android 10
SkinMIUI 14One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYes-
BluetoothYes, v 5.30Yes, v 5.00
NFCYesYes
USB OTGYes-
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs1-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
AccelerometerYes-

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