Vivo Y31 5G vs Xiaomi Mi 9 Pro 5G comparison

Compare Vivo Y31 5G
Compare Xiaomi Mi 9 Pro 5G
key specs
Display6.68-inch6.39-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 855+
Front Camera8-megapixel 20-megapixel
Rear Camera50-megapixel + 0.08-megapixel 48-megapixel + 12-megapixel + 16-megapixel
RAM4GB, 6GB8GB
Storage128GB128GB
Battery Capacity6,500mAh4000mAh
OSAndroid 15Android
Resolution1,608x720 pixels1080x2340 pixels
general
BrandVivoXiaomi
ModelY31 5GMi 9 Pro 5G
Release dateSeptember 15, 2025September 24, 2019
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39157.21 x 74.64 x 8.54
Weight (g)209.00196.00
IP ratingIP68-
Battery capacity (mAh)6,5004000
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursRose Red and Diamond GreenWhite Dream, Titanium Silver Black
display
Refresh Rate120 Hz-
Screen size (inches)6.686.39
TouchscreenYesYes
Resolution1,608x720 pixels1080x2340 pixels
Pixels per inch (PPI)264403
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor2.2GHz MHz octa-core1.8GHz octa-core (1x2.96GHz + 3x2.42GHz + 4x1.8GHz)
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 855+
RAM4GB, 6GB8GB
Internal storage128GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron) + 16-megapixel (f/2.2, 1.0-micron)
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel (f/f/2.0)20-megapixel (f/2.0, 0.9-micron)
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android
SkinFuntouch OS 15MIUI 11
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNo-
Temperature sensorNo-
Face unlock-Yes

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