Oppo A57 (2022) vs Vivo Y55 comparison

Compare Oppo A57 (2022)
Compare Vivo Y55s
key specs
Display6.56-inch5.20-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 425
Front Camera8-megapixel5-megapixel
Rear Camera13-megapixel + 2-megapixel13-megapixel
RAM3GB3GB
Storage64GB16GB
Battery Capacity5000mAh2730mAh
OSAndroid 12Android 6.0
Resolution720x1612 pixels1280x720 pixels
general
BrandOppoVivo
ModelA57 (2022)Y55s
Release dateMay 26, 2022February 1, 2017
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.74 x 75.03 x 7.99147.90 x 72.90 x 7.50
Weight (g)187.00142.00
Battery capacity (mAh)50002730
Removable batteryNoNo
Fast chargingProprietary-
ColoursGlowing Black, Glowing Green,Gold, Space Grey
SAR value-1.08
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.565.20
Resolution720x1612 pixels1280x720 pixels
Touchscreen-Yes
Aspect ratio-16:9
Pixels per inch (PPI)-282
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon 425
RAM3GB3GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera13-megapixel + 2-megapixel13-megapixel (f/2.2)
No. of Rear Cameras2-
Front camera8-megapixel5-megapixel (f/2.2)
Rear autofocus-Yes
Rear flash-LED
software
Operating systemAndroid 12Android 6.0
SkinColorOS 12.1Funtouch OS 3.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
USB Type-CYes-
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYesNo
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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