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Redmi 8A Dual vs Oppo A3 comparison

 Compare Redmi 8A Dual
Redmi 8A Dual
Compare Oppo A3s
Oppo A3s
key specs
Display6.22-inch6.20-inch
ProcessorQualcomm Snapdragon 439Qualcomm Snapdragon 450
Front Camera8-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM2GB2GB
Storage32GB16GB
Battery Capacity5000mAh4230mAh
OSAndroid 9.0Android 8.1 Oreo
Resolution720x1520 pixels720x1520 pixels
general
BrandXiaomiOppo
ModelRedmi 8A DualA3s
Release dateFebruary 11, 2020-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)156.48 x 75.41 x 9.40156.20 x 75.60 x 8.20
Weight (g)188.00168.00
Battery capacity (mAh)50004230
Fast chargingProprietary-
ColoursSky White, Sea Blue, Midnight GreyRed, Dark Purple
display
Screen size (inches)6.226.20
TouchscreenYesYes
Resolution720x1520 pixels720x1520 pixels
Protection typeGorilla Glass-
Aspect ratio19:919:9
hardware
Processor1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)1.8GHz octa-core
Processor makeQualcomm Snapdragon 439Qualcomm Snapdragon 450
RAM2GB2GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesLED
Front camera8-megapixel (f/2.0, 1.12-micron)8-megapixel (f/2.2)
software
Operating systemAndroid 9.0Android 8.1 Oreo
SkinMIUI 11ColorOS 5.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs2-
Wi-Fi DirectYesYes
Active 4G on both SIM cardsYes-
Micro-USB-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-

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