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Vivo Y21A vs Oppo A71 comparison

 Compare Vivo Y21A
Vivo Y21A
Compare Oppo A71
Oppo A71
key specs
Display6.51-inch5.20-inch
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB3GB
Storage64GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 11Android 7.1
Resolution720x1600 pixels720x1280 pixels
Processor-MediaTek MT6750
general
BrandVivoOppo
ModelY21AA71
Release dateJanuary 21, 2022September 1, 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.26 x 76.08 x 8.00148.10 x 73.80 x 7.60
Weight (g)182.00137.00
Battery capacity (mAh)50003000
Fast chargingProprietary-
ColoursDiamond Glow, Midnight BlueGold, Black
Removable battery-No
display
Screen size (inches)6.515.20
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Aspect ratio20:916:9
Pixels per inch (PPI)-282
hardware
Processor makeMediaTek Helio P22 (MT6762R)MediaTek MT6750
RAM4GB3GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYes-
Processor-octa-core (4x1.5GHz + 4x1GHz)
Expandable storage up to (GB)-256
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2)
No. of Rear Cameras2-
Rear autofocusYesPhase detection autofocus
Rear flashYesLED
Front camera8-megapixel (f/2.0)5-megapixel (f/2.4)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 7.1
SkinFunTouch OS 11.1Color OS
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.00
Micro-USBYesYes
FMYesYes
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-No
Barometer-No
Temperature sensor-No

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