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Vivo Y21G vs Oppo A71 (3GB RAM, 16GB) comparison

 Compare Vivo Y21G
Vivo Y21G (4GB RAM, 64GB)
Compare Oppo A71 (3GB RAM, 16GB)
Oppo A71 (3GB RAM, 16GB)
key specs
Display6.51-inch5.20-inch
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB3GB
Storage64GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 12Android 7.1
Resolution720x1600 pixels720x1280 pixels
Processor-MediaTek MT6750
general
BrandVivoOppo
ModelY21GA71
Release dateApril 7, 2022September 1, 2017
Launched in IndiaYesYes
Body typePlastic-
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
Removable batteryNoNo
Fast chargingProprietary-
ColoursDiamond Glow, Midnight BlueBlack, Blue, Gold, White
Form factor-Touchscreen
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.515.20
Resolution720x1600 pixels720x1280 pixels
Touchscreen-Yes
Aspect ratio-16:9
Pixels per inch (PPI)-282
hardware
Processor makeMediaTekMediaTek 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-
Front camera8-megapixel (f/2.0)5-megapixel (f/2.4)
No. of Front Cameras1-
Rear autofocus-Phase detection autofocus
Rear flash-LED
software
Operating systemAndroid 12Android 7.1
SkinFunTouch OS 12Color OS
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.00
USB OTGYesYes
USB Type-CYes-
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
Micro-USB-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
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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