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Samsung Galaxy A51 5G vs Samsung Galaxy A21 comparison

 Compare Samsung Galaxy A51 5G
Samsung Galaxy A51 5G
Compare Samsung Galaxy A21
Samsung Galaxy A21
key specs
Display6.50-inch6.50-inch
Processorocta-core -
Front Camera32-megapixel 13-megapixel
Rear Camera48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM6GB3GB
Storage128GB32GB
Battery Capacity4500mAh4000mAh
OSAndroid 10Android 10
Resolution1080x2400 pixels-
general
BrandSamsungSamsung
ModelGalaxy A51 5GGalaxy A21
Release dateApril 9, 2020April 8, 2020
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)158.90 x 73.60 x 8.70-
Weight (g)187.00-
Battery capacity (mAh)45004000
Fast chargingProprietaryProprietary
ColoursPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush WhiteBlack
Removable battery-No
Wireless charging-No
display
Screen size (inches)6.506.50
TouchscreenYesYes
Resolution1080x2400 pixels-
hardware
Processorocta-core (2x2.2GHz + 6x1.8GHz)-
RAM6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Processor make-MediaTek Helio P35 (MT6765)
camera
Rear camera48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)16-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
Front camera32-megapixel (f/2.2)13-megapixel
Rear autofocus-Yes
Rear flash-Yes
Pop-Up Camera-No
software
Operating systemAndroid 10Android 10
SkinOne UI 2.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesYes
BluetoothYes, v 5.00Yes
NFCYes-
USB OTGYes-
USB Type-CYes-
Headphones3.5mm-
FMYes-
Number of SIMs2-
Wi-Fi DirectYes-
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

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