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Oppo A55 vs Vivo Y21L comparison

 Compare Oppo A55
Oppo A55
Compare Vivo Y21L
Vivo Y21L
key specs
Display6.51-inch4.50-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 410
Front Camera16-megapixel2-megapixel
Rear Camera50-megapixel + 2-megapixel + 2-megapixel 5-megapixel
RAM4GB, 6GB1GB
Storage64GB, 128GB16GB
Battery Capacity5000mAh2000mAh
OSAndroid 11Android 5.1
Resolution720x1600 pixels480x854 pixels
general
BrandOppoVivo
ModelA55Y21L
Release dateOctober 1, 2021August 1, 2016
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)163.60 x 75.70 x 8.40130.70 x 66.40 x 9.20
Weight (g)193.00145.00
Battery capacity (mAh)50002000
Fast chargingProprietary-
ColoursRainbow Blue, Starry BlackWhite, Grey
Removable battery-Yes
display
Refresh Rate60 Hz-
Screen size (inches)6.514.50
TouchscreenYesYes
Resolution720x1600 pixels480x854 pixels
Aspect ratio20:9-
hardware
Processordual-core1.2GHz quad-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon 410
RAM4GB, 6GB1GB
Internal storage64GB, 128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)5-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesYes
Front camera16-megapixel2-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 5.1
SkinColorOS 11.1Fun Touch OS 2.5
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Infrared-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMRegular
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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