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Redmi 8A Dual vs Vivo Y91 (3GB RAM, 32GB) comparison

 Compare Redmi 8A Dual
Redmi 8A Dual (2GB RAM, 32GB)
Compare Vivo Y91 (3GB RAM, 32GB)
Vivo Y91 (3GB RAM, 32GB)
key specs
Display6.22-inch6.22-inch
ProcessorQualcomm Snapdragon 439MediaTek Helio P22
Front Camera8-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM2GB3GB
Storage32GB32GB
Battery Capacity5000mAh4030mAh
OSAndroid 9.0Android 8.1
Resolution720x1520 pixels720x1520 pixels
general
BrandXiaomiVivo
ModelRedmi 8A DualY91
Release dateFebruary 11, 2020January 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.48 x 75.41 x 9.40155.11 x 75.09 x 8.28
Weight (g)188.00163.50
Battery capacity (mAh)50004030
Fast chargingProprietary-
ColoursSky White, Sea Blue, Midnight GreyNebula Purple, Ocean Blue, Starry Black
display
Screen size (inches)6.226.22
TouchscreenYesYes
Resolution720x1520 pixels720x1520 pixels
Protection typeGorilla Glass-
Aspect ratio19:9-
hardware
Processor1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)octa-core
Processor makeQualcomm Snapdragon 439MediaTek Helio P22 (MT6762R)
RAM2GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel (f/2.0, 1.12-micron)8-megapixel (f/f/1.8)
Front flash-No
software
Operating systemAndroid 9.0Android 8.1
SkinMIUI 11Funtouch OS 4.5
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYes-
BluetoothYes, v 4.20Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYesYes
NFC-No
Micro-USB-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
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Fingerprint sensor-Yes
Gyroscope-Yes

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