OPPO A7 Pro Max vs Oppo K9x comparison

Compare OPPO A7 Pro Max
Compare Oppo K9x
key specs
Display6.78-inch6.50-inch
ProcessorSnapdragon 4 Gen 5-
Front Camera50-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel 64-megapixel + 2-megapixel + 2-megapixel
RAM8GB6GB, 8GB
Storage128GB128GB, 256GB
Battery Capacity10000mAh5000mAh
OSAndroid 16Android 11
Resolution1272x2772 pixels1080x2400 pixels
general
BrandOPPOOppo
ModelA7 Pro MaxK9x
Release dateAugust 4, 2026December 23, 2021
AI EnabledYes-
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)162.98 x 77.97 x 8.57-
Weight (g)226.00-
IP ratingIP69K-
Battery capacity (mAh)100005000
Removable batteryNo-
Fast charging80W Fast ChargingVOOC
Wireless chargingNo-
ColoursDark Mountains, Riding the Waves, and The Future is BrightBlack, Silver Purple
display
Refresh Rate120 Hz90 Hz
Resolution StandardFHD+-
Screen size (inches)6.786.50
TouchscreenYesYes
Resolution1272x2772 pixels1080x2400 pixels
hardware
Processorocta-core-
Processor makeSnapdragon 4 Gen 5MediaTek Dimensity 810
RAM8GB6GB, 8GB
Internal storage128GB128GB, 256GB
Expandable storageNo-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.2)64-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras23
Rear autofocusYes-
Rear flashYes-
Front camera50-megapixel (f/2.0)16-megapixel
No. of Front Cameras11
Pop-Up CameraNoNo
Front autofocusYes-
Front flashNo-
software
Operating systemAndroid 16Android 11
SkinColorOS 16ColorOS
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes
USB Type-CYes-
Number of SIMs2-
Active 4G on both SIM cardsYes-
NFC-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Temperature sensorYes-
Fingerprint sensor-Yes

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