Oppo K12s vs Oppo A55 comparison

Compare Oppo K12s
Compare Oppo A55
key specs
Display6.67-inch6.51-inch
ProcessorQualcomm Snapdragon 6 Gen 4MediaTek Helio G35
Front Camera16-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel50-megapixel + 2-megapixel + 2-megapixel
RAM8GB4GB, 6GB
Storage256GB64GB, 128GB
Battery Capacity7000mAh5000mAh
OSAndroid 15Android 11
Resolution1080x2400 pixels720x1600 pixels
general
BrandOppoOppo
ModelK12sA55
Release dateApril 22, 2025October 1, 2021
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.21 x 76.13 x 8.45163.60 x 75.70 x 8.40
Weight (g)208.00193.00
IP ratingIP65-
Battery capacity (mAh)70005000
Fast charging80W Fast ChargingProprietary
ColoursRose Purple, Prism Black, Star WhiteRainbow Blue, Starry Black
Launched in India-Yes
display
Resolution StandardFHD+-
Screen size (inches)6.676.51
TouchscreenYesYes
Resolution1080x2400 pixels720x1600 pixels
Refresh Rate-60 Hz
Aspect ratio-20:9
hardware
Processorocta-coredual-core
Processor makeQualcomm Snapdragon 6 Gen 4MediaTek Helio G35
RAM8GB4GB, 6GB
Internal storage256GB64GB, 128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.85) + 2-megapixel50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Front camera16-megapixel (f/2.4)16-megapixel
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 15Android 11
SkinColorOS 15ColorOS 11.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
Headphones-3.5mm
sim 2
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Fingerprint sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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