Realme C75 5G vs Oppo K9 5G comparison

Compare Realme C75 5G
Compare Oppo K9 5G
key specs
Display6.67-inch6.43-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 768G
Front Camera8-megapixel32-megapixel
Rear Camera32-megapixel 64-megapixel + 8-megapixel + 2-megapixel
RAM4GB, 6GB8GB
Storage128GB128GB, 256GB
Battery Capacity6000mAh4300mAh
OSAndroid 15Android 11
Resolution720x1604 pixels1080x2400 pixels
general
BrandRealmeOppo
ModelC75 5GK9 5G
Release dateMay 5, 2025May 6, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.22 x 7.94159.10 x 73.40 x 7.90
Weight (g)190.00172.00
IP ratingIP64-
Battery capacity (mAh)60004300
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursLily White, Midnight Lily, Purple BlossomBlack, Gradient
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.43
TouchscreenYesYes
Resolution720x1604 pixels1080x2400 pixels
Aspect ratio-20:9
Pixels per inch (PPI)-410
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 768G
RAM4GB, 6GB8GB
Internal storage128GB128GB, 256GB
camera
Rear camera32-megapixel (f/1.8)64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Rear flashYesYes
Front camera8-megapixel32-megapixel (f/2.4)
No. of Front Cameras11
Rear autofocus-Yes
Pop-Up Camera-No
software
Operating systemAndroid 15Android 11
SkinRealme UI 6ColorOS 11.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes
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
Micro-USB-No
Lightning-No
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYesYes
In-Display Fingerprint Sensor-Yes
Ambient light sensor-Yes
sim 1
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
5G-Yes

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