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Oppo A77s vs Oppo A3 comparison

 Compare Oppo A77s
Oppo A77s
Compare Oppo A3s
Oppo A3s
key specs
Display6.56-inch6.20-inch
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM8GB2GB
Storage128GB16GB
Battery Capacity5000mAh4230mAh
OSAndroid 12Android 8.1 Oreo
Resolution1612x720 pixels720x1520 pixels
Processor-Qualcomm Snapdragon 450
general
BrandOppoOppo
ModelA77sA3s
Release dateOctober 6, 2022-
Launched in IndiaYes-
Dimensions (mm)163.74 x 75.03 x 7.99156.20 x 75.60 x 8.20
Weight (g)187.00168.00
Battery capacity (mAh)50004230
Fast chargingSuper VOOC-
ColoursSunset Orange, Starry BlackRed, Dark Purple
Form factor-Touchscreen
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.566.20
TouchscreenYesYes
Resolution1612x720 pixels720x1520 pixels
Pixels per inch (PPI)269-
Aspect ratio-19:9
hardware
Processor makeQualcomm Snapdragon 680Qualcomm Snapdragon 450
RAM8GB2GB
Internal storage128GB16GB
Expandable storage typemicroSDmicroSD
Processor-1.8GHz octa-core
Expandable storage-Yes
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.8) + 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
SkinColorOS 12.1ColorOS 5.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB Type-CYes-
Headphones3.5mm3.5mm
Active 4G on both SIM cardsYes-
Micro-USB-Yes
Wi-Fi Direct-Yes
sensors
Fingerprint sensorYes-
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes

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