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Oppo K12s vs Oppo A9 comparison

 Compare Oppo K12s
Oppo K12s
Compare Oppo A9
Oppo A9
key specs
Display6.67-inch6.53-inch
ProcessorQualcomm Snapdragon 6 Gen 4MediaTek Helio P70
Front Camera16-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel16-megapixel + 2-megapixel
RAM8GB4GB
Storage256GB128GB
Battery Capacity7000mAh4020mAh
OSAndroid 15Android Pie
Resolution1080x2400 pixels1080x2340 pixels
general
BrandOppoOppo
ModelK12sA9
Release dateApril 22, 2025April 1, 2019
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)163.21 x 76.13 x 8.45162.00 x 76.10 x 8.30
Weight (g)208.00190.00
IP ratingIP65-
Battery capacity (mAh)70004020
Fast charging80W Fast Charging-
ColoursRose Purple, Prism Black, Star WhiteMarble Green, Jade White, Fluorite Purple
Launched in India-Yes
display
Resolution StandardFHD+-
Screen size (inches)6.676.53
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Protection type-Gorilla Glass
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6 Gen 4MediaTek Helio P70
RAM8GB4GB
Internal storage256GB128GB
camera
Rear camera50-megapixel (f/1.85) + 2-megapixel16-megapixel (f/1.8, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras2-
Front camera16-megapixel (f/2.4)16-megapixel (f/2.0)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 15Android Pie
SkinColorOS 15ColorOS 6.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a
GPSYes-
BluetoothYesYes, v 4.20
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
Micro-USB-Yes
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
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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