OPPO K15 Pro+ vs Vivo X300 Ultra comparison

Compare OPPO K15 Pro+
Compare Vivo X300 Ultra
key specs
Display6.78-inch6.82-inch
ProcessorMediaTek Dimensity 9500sSnapdragon 8 Elite Gen 5
Front Camera16-megapixel 50-megapixel
Rear Camera50-megapixel + 8-megapixel 200-megapixel + 50-megapixel + 200-megapixel
RAM12GB12GB
Storage256GB256GB
Battery Capacity8000mAh6600mAh
OSAndroid 16Android 16
Resolution1,272x2,772 pixels1440x3168 pixels
general
BrandOPPOVivo
ModelK15 Pro+X300 Ultra
Release dateApril 1, 2026March 30, 2026
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)162.40 x 77.47 x 8.33162.98 x 76.81 x 8.19
Weight (g)219.00232.00
Battery capacity (mAh)80006600
Removable batteryNoNo
Fast charging100W Fast Charging100W Fast Charging
Wireless chargingNoYes
ColoursCyber Wings, Origin Gray, and PhotodustBlack, Film Green, Silver Tone (translated from Chinese)
AI Enabled-Yes
Wireless Charging Type-40W
display
Refresh Rate165 Hz144 Hz
Resolution StandardFHD+-
Screen size (inches)6.786.82
TouchscreenYesYes
Resolution1,272x2,772 pixels1440x3168 pixels
Pixels per inch (PPI)450510
Aspect ratio-19.8:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 9500sSnapdragon 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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