OPPO K15 Pro vs Oppo U3 comparison

Compare OPPO K15 Pro
Compare Oppo U3
key specs
Display6.59-inch5.90-inch
ProcessorMediaTek Dimensity 8500 SUPERMediaTek MT6752
Front Camera16-megapixel 5-megapixel
Rear Camera50-megapixel + 8-megapixel 13-megapixel
RAM12GB2GB
Storage256GB16GB
Battery Capacity7500mAh3000mAh
OSAndroid 16Android 4.4.4
Resolution1,256x2,760 pixels1080x1920 pixels
general
BrandOPPOOppo
ModelK15 ProU3
Release dateApril 1, 2026-
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)158.30 x 75.13 x 8.37156.80 x 81.00 x 8.00
Weight (g)203.00195.00
Battery capacity (mAh)75003000
Removable batteryNoNo
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursCyber Wing, Golden Legend, Origin Gray, and Radiant DustBlack, White
display
Refresh Rate144 Hz-
Resolution StandardFHD+-
Screen size (inches)6.595.90
TouchscreenYesYes
Resolution1,256x2,760 pixels1080x1920 pixels
Pixels per inch (PPI)460-
hardware
Processorocta-core1.7GHz octa-core
Processor makeMediaTek Dimensity 8500 SUPERMediaTek MT6752
RAM12GB2GB
Internal storage256GB16GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)13-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocusYes-
Front flashNo-
software
Operating systemAndroid 16Android 4.4.4
SkinColorOS 16ColorOS 2.0.1
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.00
USB Type-CYes-
Number of SIMs22
Wi-Fi-Yes
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Temperature sensorYesNo
Barometer-No
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-No
4G/ LTE-No

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