OPPO K15s vs Oppo A55 comparison

Compare OPPO K15s
Compare Oppo A55
key specs
Display6.57-inch6.51-inch
Front Camera8-megapixel16-megapixel
Rear Camera50-megapixel50-megapixel + 2-megapixel + 2-megapixel
RAM6GB4GB, 6GB
Storage128GB64GB, 128GB
Battery Capacity8000mAh5000mAh
OSAndroid 16Android 11
Resolution1080x2372 pixels720x1600 pixels
Processor-MediaTek Helio G35
general
BrandOPPOOPPO
ModelK15sOppo A55
Release dateSeptember 1, 2026October 1, 2021
Form factorTouchscreenTouchscreen
Dimensions (mm)159.08 x 75.81 x 8.80163.60 x 75.70 x 8.40
Weight (g)205.00193.00
Battery capacity (mAh)80005000
Fast charging45W Fast ChargingProprietary
ColoursPurple, WhiteRainbow Blue, Starry Black
Launched in India-Yes
display
Refresh Rate120 Hz60 Hz
Resolution StandardFHD+-
Screen size (inches)6.576.51
TouchscreenYesYes
Resolution1080x2372 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processor makeMediaTek Dimensity 6360 MaxMediaTek Helio G35
RAM6GB4GB, 6GB
Internal storage128GB64GB, 128GB
Processor-dual-core
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Rear flashYesYes
Front camera8-megapixel16-megapixel
No. of Front Cameras11
No. of Rear Cameras-3
Rear autofocus-Yes
software
Operating systemAndroid 16Android 11
SkinColorOS 16ColorOS 11.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
NFCYes-
InfraredYes-
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes

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