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Oppo A3X 5G vs Vivo Y21G comparison

 Compare Oppo A3X 5G
Oppo A3X 5G
Compare Vivo Y21G
Vivo Y21G
key specs
Display6.67-inch6.51-inch
ProcessorMediaTek Dimensity 6300-
Front Camera5-megapixel 8-megapixel
Rear Camera8-megapixel 13-megapixel + 2-megapixel
RAM4GB4GB
Storage64GB, 128GB64GB
Battery Capacity5100mAh5000mAh
OSAndroid 14Android 12
Resolution720x1604 pixels720x1600 pixels
general
BrandOppoVivo
ModelA3X 5GY21G
Release dateAugust 1, 2024April 7, 2022
Launched in IndiaYesYes
Form factorTouchscreen-
Dimensions (mm)165.70 x 76.00 x 7.70164.26 x 76.08 x 8.00
Weight (g)187.00182.00
Battery capacity (mAh)51005000
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursSparkle Black, Starry Purple, Starlight WhiteDiamond Glow, Midnight Blue
Body type-Plastic
display
Refresh Rate120 Hz60 Hz
Resolution StandardHD+HD+
Screen size (inches)6.676.51
TouchscreenYes-
Resolution720x1604 pixels720x1600 pixels
Protection typeOther-
Pixels per inch (PPI)264-
hardware
Processorocta-core-
Processor makeMediaTek Dimensity 6300MediaTek
RAM4GB4GB
Internal storage64GB, 128GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel (f/2.0)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Front camera5-megapixel (f/2.2)8-megapixel (f/2.0)
No. of Front Cameras11
software
Operating systemAndroid 14Android 12
SkinColorOS 14.0.1FunTouch OS 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
USB OTGYesYes
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYesYes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
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