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Redmi 8A Dual vs Oppo A3s (4GB RAM, 64GB) comparison

 Compare Redmi 8A Dual
Redmi 8A Dual (2GB RAM, 32GB)
Compare Oppo A3s (4GB RAM, 64GB)
Oppo A3s (4GB RAM, 64GB)
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
RAM2GB4GB
Storage32GB64GB
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 GreyNebula Red, Purple, Red
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
RAM2GB4GB
Internal storage32GB64GB
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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