iQOO 15T vs Vivo X300 Ultra comparison

Compare iQOO 15T
Compare Vivo X300 Ultra
key specs
Display6.82-inch6.82-inch
ProcessorMediaTek Dimensity 9500 Monster EditionSnapdragon 8 Elite Gen 5
Front Camera16-megapixel50-megapixel
Rear Camera200-megapixel + 50-megapixel200-megapixel + 50-megapixel + 200-megapixel
RAM12GB12GB
Storage256GB256GB
Battery Capacity8000mAh6600mAh
OSAndroid 16Android 16
Resolution1440x3168 pixels1440x3168 pixels
general
BrandiQOOVivo
Model15TX300 Ultra
Release dateMay 20, 2026March 30, 2026
AI EnabledYesYes
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.37 x 76.71 x 8.25162.98 x 76.81 x 8.19
Weight (g)216.00232.00
IP ratingIP69-
Battery capacity (mAh)80006600
Removable batteryNoNo
Fast charging100W Fast Charging100W Fast Charging
Wireless chargingNoYes
ColoursQingyun, Track Edition, and Legend (translated from Chinese)Black, Film Green, Silver Tone (translated from Chinese)
Wireless Charging Type-40W
display
Refresh Rate144 Hz144 Hz
Screen size (inches)6.826.82
TouchscreenYesYes
Resolution1440x3168 pixels1440x3168 pixels
Aspect ratio19.8:919.8:9
Pixels per inch (PPI)510510
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 9500 Monster EditionSnapdragon 8 Elite Gen 5
RAM12GB12GB
Internal storage256GB256GB
Expandable storageNo-
Dedicated microSD slotNo-
camera
Rear camera200-megapixel + 50-megapixel200-megapixel (f/1.85) + 50-megapixel (f/2.0) + 200-megapixel (f/2.67)
No. of Rear Cameras23
Rear flashYesYes
Front camera16-megapixel50-megapixel (f/2.45)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-AngleUltra Wide-Angle
Lens Type (Third Rear Camera)-Telephoto
software
Operating systemAndroid 16Android 16
SkinOriginOS 6OriginOS 6
connectivity
Wi-Fi 7YesYes
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.40
NFCYesYes
USB OTGYes-
USB Type-CYesYes
Number of SIMs22
Infrared-Yes
Headphones-Type-C
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIM-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes

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