Samsung Galaxy A51 5G vs Redmi 8A Du comparison

Compare Samsung Galaxy A51 5G
Compare Redmi 8A Dual
key specs
Display6.50-inch6.22-inch
Processorocta-core Qualcomm Snapdragon 439
Front Camera32-megapixel 8-megapixel
Rear Camera48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 13-megapixel + 2-megapixel
RAM6GB2GB
Storage128GB32GB
Battery Capacity4500mAh5000mAh
OSAndroid 10Android 9.0
Resolution1080x2400 pixels720x1520 pixels
general
BrandSamsungXiaomi
ModelGalaxy A51 5GRedmi 8A Dual
Release dateApril 9, 2020February 11, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)158.90 x 73.60 x 8.70156.48 x 75.41 x 9.40
Weight (g)187.00188.00
Battery capacity (mAh)45005000
Fast chargingProprietaryProprietary
ColoursPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush WhiteSky White, Sea Blue, Midnight Grey
display
Screen size (inches)6.506.22
TouchscreenYesYes
Resolution1080x2400 pixels720x1520 pixels
Protection type-Gorilla Glass
Aspect ratio-19:9
hardware
Processorocta-core (2x2.2GHz + 6x1.8GHz)1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)
RAM6GB2GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Processor make-Qualcomm Snapdragon 439
Dedicated microSD slot-Yes
camera
Rear camera48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
Front camera32-megapixel (f/2.2)8-megapixel (f/2.0, 1.12-micron)
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 10Android 9.0
SkinOne UI 2.0MIUI 11
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
NFCYes-
USB OTGYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
FMYes-
Number of SIMs22
Wi-Fi DirectYesYes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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