Vivo X300 Ultra vs iQOO U1x comparison

Compare Vivo X300 Ultra
Compare iQOO U1x
key specs
Display6.82-inch6.51-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 662
Front Camera50-megapixel 8-megapixel
Rear Camera200-megapixel + 50-megapixel + 200-megapixel 13-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity6600mAh5000mAh
OSAndroid 16Android 10
Resolution1440x3168 pixels720x1600 pixels
general
BrandVivoiQOO
ModelX300 UltraU1x
Release dateMarch 30, 2026October 21, 2020
AI EnabledYes-
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)162.98 x 76.81 x 8.19164.41 x 76.32 x 8.41
Weight (g)232.00192.30
Battery capacity (mAh)66005000
Removable batteryNoNo
Fast charging100W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type40W-
ColoursBlack, Film Green, Silver Tone (translated from Chinese)Light Black, Morning Frost
display
Refresh Rate144 Hz-
Screen size (inches)6.826.51
TouchscreenYesYes
Resolution1440x3168 pixels720x1600 pixels
Aspect ratio19.8:920:9
Pixels per inch (PPI)510269
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 662
RAM12GB4GB
Internal storage256GB64GB
camera
Rear camera200-megapixel (f/1.85) + 50-megapixel (f/2.0) + 200-megapixel (f/2.67)13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Rear flashYesYes
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Front camera50-megapixel (f/2.45)8-megapixel (f/1.8)
Rear autofocus-Yes
Pop-Up Camera-No
software
Operating systemAndroid 16Android 10
SkinOriginOS 6iQoo UI
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
InfraredYes-
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-No
Lightning-No
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Fingerprint sensor-Yes

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