Vivo X300 Ultra vs iQOO U3X 5G comparison

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Compare iQOO U3X 5G
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.82-inch6.58-inch
ProcessorSnapdragon 8 Elite Gen 5-
Front Camera50-megapixel 8-megapixel
Rear Camera200-megapixel + 50-megapixel + 200-megapixel 13-megapixel + 2-megapixel
RAM12GB-
Storage256GB-
Battery Capacity6600mAh5000mAh
OSAndroid 16Android 11
Resolution1440x3168 pixels1080x2408 pixels
general
BrandVivoiQOO
ModelX300 UltraU3X 5G
Release dateMarch 30, 2026March 22, 2021
AI EnabledYes-
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)162.98 x 76.81 x 8.19164.15 x 75.34 x 8.40
Weight (g)232.00185.50
Battery capacity (mAh)66005000
Removable batteryNo-
Fast charging100W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type40W-
ColoursBlack, Film Green, Silver Tone (translated from Chinese)Grey, Blue
display
Refresh Rate144 Hz-
Screen size (inches)6.826.58
TouchscreenYesYes
Resolution1440x3168 pixels1080x2408 pixels
Aspect ratio19.8:9-
Pixels per inch (PPI)510401
hardware
Processorocta-core-
Processor makeSnapdragon 8 Elite Gen 5-
RAM12GB-
Internal storage256GB-
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)
No. of Rear Cameras32
Rear flashYes-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Front camera50-megapixel (f/2.45)8-megapixel (f/2.0)
No. of Front Cameras-1
software
Operating systemAndroid 16Android 11
SkinOriginOS 6Origin OS
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.40Yes, v 5.10
NFCYesNo
InfraredYes-
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes

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