Vivo Y31 5G vs Xiaomi Mix Fold 4 comparison

Compare Vivo Y31 5G
Compare Xiaomi Mix Fold 4
key specs
Display6.68-inch-
ProcessorQualcomm Snapdragon 4 Gen 2Snapdragon 8 Gen 3
Front Camera8-megapixel 20-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 50-megapixel + 10-megapixel + 12-megapixel
RAM4GB, 6GB12GB
Storage128GB256GB
Battery Capacity6,500mAh5100mAh
OSAndroid 15Android 14
Resolution1,608x720 pixels2224x2488 pixels
Display (Primary)-7.98-inch
general
BrandVivoXiaomi
ModelY31 5GMix Fold 4
Release dateSeptember 15, 2025July 22, 2024
Launched in IndiaYesNo
Form factorTouchscreenFoldable
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39-
Weight (g)209.00226.00
IP ratingIP68IPX8
Battery capacity (mAh)6,5005100
Removable batteryNoNo
Fast charging44W Flash Charge67W Turbo Charge
Wireless chargingNoYes
ColoursRose Red and Diamond GreenBlack, Gentian Blue Dragon Fibre, White
Thickness-9.47
Wireless Charging Type-50W
display
Refresh Rate120 Hz120 Hz
Screen size (inches)6.687.98
TouchscreenYesYes
Resolution1,608x720 pixels2224x2488 pixels
Pixels per inch (PPI)264-
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2Snapdragon 8 Gen 3
RAM4GB, 6GB12GB
Internal storage128GB256GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)50-megapixel + 50-megapixel + 10-megapixel + 12-megapixel
No. of Rear Cameras24
Rear flashYes-
Front camera8-megapixel (f/f/2.0)20-megapixel
No. of Front Cameras12
Pop-Up CameraNo-
Lens Type (Second Rear Camera)-Telephoto
Lens Type (Third Rear Camera)-Ultra Wide-Angle
software
Operating systemAndroid 15Android 14
SkinFuntouch OS 15HyperOS
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.40
NFCNoYes
USB Type-CYesYes
Number of SIMs22
Wi-Fi 7-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM + CDMA
4G/ LTEYes-
5GYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
second display
Screen size (inches)-6.56
Touchscreen-Yes
Resolution-2520x1080 pixels

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