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OPPO K15 Pro vs Vivo X300 Ultra comparison

 Compare OPPO K15 Pro
OPPO K15 Pro
Compare Vivo X300 Ultra
Vivo X300 Ultra
key specs
Display6.59-inch6.82-inch
ProcessorMediaTek Dimensity 8500 SUPERSnapdragon 8 Elite Gen 5
Front Camera16-megapixel 50-megapixel
Rear Camera50-megapixel + 8-megapixel 200-megapixel + 50-megapixel + 200-megapixel
RAM12GB12GB
Storage256GB256GB
Battery Capacity7500mAh6600mAh
OSAndroid 16Android 16
Resolution1,256x2,760 pixels1440x3168 pixels
general
BrandOPPOVivo
ModelK15 ProX300 Ultra
Release dateJanuary 1, 1970March 30, 2026
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)158.30 x 75.13 x 8.37162.98 x 76.81 x 8.19
Weight (g)203.00232.00
Battery capacity (mAh)75006600
Removable batteryNoNo
Fast charging80W Fast Charging100W Fast Charging
Wireless chargingNoYes
ColoursCyber Wing, Golden Legend, Origin Gray, and Radiant DustBlack, Film Green, Silver Tone (translated from Chinese)
AI Enabled-Yes
Wireless Charging Type-40W
display
Refresh Rate144 Hz144 Hz
Resolution StandardFHD+-
Screen size (inches)6.596.82
TouchscreenYesYes
Resolution1,256x2,760 pixels1440x3168 pixels
Pixels per inch (PPI)460510
Aspect ratio-19.8:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 8500 SUPERSnapdragon 8 Elite Gen 5
RAM12GB12GB
Internal storage256GB256GB
Expandable storageNo-
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)200-megapixel (f/1.85) + 50-megapixel (f/2.0) + 200-megapixel (f/2.67)
No. of Rear Cameras23
Rear autofocusYes-
Rear flashYesYes
Front camera16-megapixel (f/2.2)50-megapixel (f/2.45)
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocusYes-
Front flashNo-
Lens Type (Second Rear Camera)-Ultra Wide-Angle
Lens Type (Third Rear Camera)-Telephoto
software
Operating systemAndroid 16Android 16
SkinColorOS 16OriginOS 6
connectivity
Wi-Fi 7YesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.40
USB Type-CYesYes
Number of SIMs22
Wi-Fi-Yes
NFC-Yes
Infrared-Yes
Headphones-Type-C
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Temperature sensorYes-
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