Vivo X300 Ultra vs Vivo X21i comparison

Compare Vivo X300 Ultra
Compare Vivo X21i
key specs
Display6.82-inch6.28-inch
ProcessorSnapdragon 8 Elite Gen 5MediaTek Helio P60
Front Camera50-megapixel 24-megapixel
Rear Camera200-megapixel + 50-megapixel + 200-megapixel 12-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity6600mAh3245mAh
OSAndroid 16Android 8.1
Resolution1440x3168 pixels1080x2280 pixels
general
BrandVivoVivo
ModelX300 UltraX21i
Release dateMarch 30, 2026May 1, 2018
AI EnabledYes-
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)162.98 x 76.81 x 8.19154.37 x 74.98 x 6.99
Weight (g)232.00159.00
Battery capacity (mAh)66003245
Removable batteryNo-
Fast charging100W Fast Charging-
Wireless chargingYes-
Wireless Charging Type40W-
ColoursBlack, Film Green, Silver Tone (translated from Chinese)Aurora White, Polar Night, Ruby Red
display
Refresh Rate144 Hz-
Screen size (inches)6.826.28
TouchscreenYesYes
Resolution1440x3168 pixels1080x2280 pixels
Aspect ratio19.8:9-
Pixels per inch (PPI)510-
hardware
Processorocta-core2GHz octa-core
Processor makeSnapdragon 8 Elite Gen 5MediaTek Helio P60 (MT6771)
RAM12GB4GB
Internal storage256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera200-megapixel (f/1.85) + 50-megapixel (f/2.0) + 200-megapixel (f/2.67)12-megapixel
No. of Rear Cameras3-
Rear flashYesDual LED
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Front camera50-megapixel (f/2.45)24-megapixel
software
Operating systemAndroid 16Android 8.1
SkinOriginOS 6Funtouch OS 4
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes
NFCYes-
InfraredYes-
USB Type-CYes-
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
USB OTG-Yes
FM-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »