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Redmi 9 Activ vs Vivo Y21 comparison

 Compare Redmi 9 Activ
Redmi 9 Activ
Compare Vivo Y21
Vivo Y21
key specs
Display6.53-inch6.50-inch
ProcessorMediaTek Helio G35MediaTek Helio P35
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB128GB
Battery Capacity5000mAh5000mAh
OSAndroid 10Android 11
Resolution720x1600 pixels720x1600 pixels
general
BrandXiaomiVivo
ModelRedmi 9 ActivY21
Release dateSeptember 24, 2021-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00164.26 x 76.08 x 8.00
Weight (g)194.00182.00
Battery capacity (mAh)50005000
Fast chargingProprietaryProprietary
ColoursCarbon Black, Coral Green, Metallic PurpleMidnight Blue, Diamond Black
display
Screen size (inches)6.536.50
TouchscreenYesYes
Resolution720x1600 pixels720x1600 pixels
Aspect ratio20:9-
hardware
Processorocta-coreocta-core
Processor makeMediaTek Helio G35MediaTek Helio P35 (MT6765)
RAM4GB, 6GB4GB
Internal storage64GB, 128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)5121000
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesLED
Front camera5-megapixel (f/2.2, 1.12-micron)8-megapixel (f/2.0)
No. of Front Cameras11
No. of Rear Cameras-2
software
Operating systemAndroid 10Android 11
SkinMIUI 12Funtouch OS 11.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYes-
BluetoothYes, v 5.00Yes, v 5.00
InfraredYes-
USB Type-CYes-
Headphones3.5mm-
FMYes-
Number of SIMs2-
USB OTG-Yes
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
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-

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