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Oppo A55 vs Oppo A3s comparison

 Compare Oppo A55
Oppo A55
Compare Oppo A3s
Oppo A3s
key specs
Display6.51-inch6.20-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 450
Front Camera16-megapixel8-megapixel
Rear Camera50-megapixel + 2-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM4GB, 6GB2GB
Storage64GB, 128GB16GB
Battery Capacity5000mAh4230mAh
OSAndroid 11Android 8.1 Oreo
Resolution720x1600 pixels720x1520 pixels
general
BrandOPPOOppo
ModelOppo A55A3s
Release dateOctober 1, 2021-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 75.70 x 8.40156.20 x 75.60 x 8.20
Weight (g)193.00168.00
Battery capacity (mAh)50004230
Fast chargingProprietary-
ColoursRainbow Blue, Starry BlackRed, Dark Purple
display
Refresh Rate60 Hz-
Screen size (inches)6.516.20
TouchscreenYesYes
Resolution720x1600 pixels720x1520 pixels
Aspect ratio20:919:9
hardware
Processordual-core1.8GHz octa-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon 450
RAM4GB, 6GB2GB
Internal storage64GB, 128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesLED
Front camera16-megapixel8-megapixel (f/2.2)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 8.1 Oreo
SkinColorOS 11.1ColorOS 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-
Headphones3.5mm3.5mm
Number of SIMs2-
Micro-USB-Yes
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-

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