Vivo Y31 5G vs Xiaomi Mi Mix Fold comparison

Compare Vivo Y31 5G
Compare Xiaomi Mi Mix Fold
key specs
Display6.68-inch-
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 888
Front Camera8-megapixel 20-megapixel
Rear Camera50-megapixel + 0.08-megapixel 108-megapixel + 8-megapixel + 13-megapixel
RAM4GB, 6GB12GB, 16GB
Storage128GB256GB, 512GB
Battery Capacity6,500mAh5020mAh
OSAndroid 15Android 10
Resolution1,608x720 pixels-
Display (Primary)-8.01-inch
general
BrandVivoXiaomi
ModelY31 5GMi Mix Fold
Release dateSeptember 15, 2025March 30, 2021
Launched in IndiaYesNo
Form factorTouchscreenFoldable
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39173.27 x 133.38 x 7.62
Weight (g)209.00317.00
IP ratingIP68-
Battery capacity (mAh)6,5005020
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursRose Red and Diamond GreenBlack
display
Refresh Rate120 Hz-
Screen size (inches)6.688.01
TouchscreenYesYes
Resolution1,608x720 pixels-
Pixels per inch (PPI)264-
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 888
RAM4GB, 6GB12GB, 16GB
Internal storage128GB256GB, 512GB
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)108-megapixel + 8-megapixel + 13-megapixel
No. of Rear Cameras23
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)20-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 10
SkinFuntouch OS 15MIUI 12
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.20
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
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
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
Face unlock-Yes
second display
Screen size (inches)-6.50
Touchscreen-Yes
Resolution-840x2520 pixels

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