OPPO K15 Pro vs Vivo T3x 5G comparison

Compare OPPO K15 Pro
Compare Vivo T3x 5G
key specs
Display6.59-inch6.72-inch
ProcessorMediaTek Dimensity 8500 SUPER-
Front Camera16-megapixel 8-megapixel
Rear Camera50-megapixel + 8-megapixel 50-megapixel + 2-megapixel
RAM12GB4GB, 6GB, 8GB
Storage256GB128GB
Battery Capacity7500mAh6000mAh
OSAndroid 16Android 14
Resolution1,256x2,760 pixels2408x1080 pixels
general
BrandOPPOVivo
ModelK15 ProT3x 5G
Release dateApril 1, 2026April 17, 2024
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)158.30 x 75.13 x 8.37165.70 x 76.00 x 7.99
Weight (g)203.00199.00
Battery capacity (mAh)75006000
Removable batteryNo-
Fast charging80W Fast Charging44W Flash Charge
Wireless chargingNo-
ColoursCyber Wing, Golden Legend, Origin Gray, and Radiant DustCelestial Green, Crimson Bliss
IP rating-IP64
display
Refresh Rate144 Hz120 Hz
Resolution StandardFHD+FHD+
Screen size (inches)6.596.72
TouchscreenYesYes
Resolution1,256x2,760 pixels2408x1080 pixels
Pixels per inch (PPI)460-
hardware
Processorocta-core-
Processor makeMediaTek Dimensity 8500 SUPERQualcomm Snapdragon 6 Gen 1
RAM12GB4GB, 6GB, 8GB
Internal storage256GB128GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)50-megapixel + 2-megapixel
No. of Rear Cameras22
Rear autofocusYes-
Rear flashYes-
Front camera16-megapixel (f/2.2)8-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
Front autofocusYes-
Front flashNo-
software
Operating systemAndroid 16Android 14
SkinColorOS 16Funtouch OS 14
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.10
USB Type-CYesYes
Number of SIMs22
Wi-Fi-Yes
USB OTG-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Temperature sensorYes-
Fingerprint sensor-Yes

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