Vivo Y21G vs Oppo A3s comparison

Compare Vivo Y21G
Compare Oppo A3s
key specs
Display6.51-inch6.20-inch
Front Camera8-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity5000mAh4230mAh
OSAndroid 12Android 8.1 Oreo
Resolution720x1600 pixels720x1520 pixels
Processor-Qualcomm Snapdragon 450
general
BrandVivoOppo
ModelY21GA3s
Release dateApril 7, 2022-
Launched in IndiaYes-
Body typePlastic-
Dimensions (mm)164.26 x 76.08 x 8.00156.20 x 75.60 x 8.20
Weight (g)182.00168.00
Battery capacity (mAh)50004230
Removable batteryNo-
Fast chargingProprietary-
ColoursDiamond Glow, Midnight BlueRed, Dark Purple
Form factor-Touchscreen
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.516.20
Resolution720x1600 pixels720x1520 pixels
Touchscreen-Yes
Aspect ratio-19:9
hardware
Processor makeMediaTekQualcomm Snapdragon 450
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYes-
Processor-1.8GHz octa-core
Expandable storage up to (GB)-256
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera8-megapixel (f/2.0)8-megapixel (f/2.2)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
software
Operating systemAndroid 12Android 8.1 Oreo
SkinFunTouch OS 12ColorOS 5.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYes-
USB Type-CYes-
FMYes-
Number of SIMs2-
Active 4G on both SIM cardsYes-
Micro-USB-Yes
Headphones-3.5mm
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-

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