Vivo T4 Ultra vs Xiaomi Mi Mix Alpha comparison

Compare Vivo T4 Ultra
Compare Xiaomi Mi Mix Alpha
key specs
Display6.67-inch7.92-inch
ProcessorMediaTek Dimensity 9300+Qualcomm Snapdragon 855+
Front Camera32-megapixel No
Rear Camera50-megapixel + 8-megapixel + 50-megapixel 108-megapixel + 12-megapixel + 20-megapixel
RAM8GB, 12GB12GB
Storage256GB, 512GB512GB
Battery Capacity5500mAh4050mAh
OSAndroid 15Android
Resolution1260x2800 pixels2088x2250 pixels
general
BrandVivoXiaomi
ModelT4 UltraMi Mix Alpha
Release dateJune 11, 2025September 24, 2019
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)160.50 x 75.02 x 7.45154.38 x 72.30 x 10.40
Weight (g)193.00241.00
IP ratingIP64-
Battery capacity (mAh)55004050
Removable batteryNo-
Fast charging90W Fast ChargingProprietary
Wireless chargingNo-
ColoursMeteor Grey, Phoenix GoldBlack
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.677.92
TouchscreenYesYes
Resolution1260x2800 pixels2088x2250 pixels
hardware
Processorocta-core1.8GHz octa-core (1x2.96GHz + 3x2.42GHz + 4x1.8GHz)
Processor makeMediaTek Dimensity 9300+Qualcomm Snapdragon 855+
RAM8GB, 12GB12GB
Internal storage256GB, 512GB512GB
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.88) + 8-megapixel (f/2.2) + 50-megapixel (f/2.55)108-megapixel (f/1.69, 0.8-micron) + 12-megapixel (f/2, 1.4-micron) + 20-megapixel (f/2.2, 1.0-micron)
No. of Rear Cameras3-
Rear flashYesLED
Front camera32-megapixel (f/2.45)No
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Rear autofocus-Yes
software
Operating systemAndroid 15Android
SkinFuntouchOS 15MIUI Alpha
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
InfraredYes-
USB OTGYes-
USB Type-CYesYes
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Wi-Fi Direct-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Fingerprint sensor-Yes
Barometer-Yes
Temperature sensor-Yes
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
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