Vivo Y31 5G vs Xiaomi 12S comparison

Compare Vivo Y31 5G
Compare Xiaomi 12S
key specs
Display6.68-inch6.28-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 8+ Gen 1
Front Camera8-megapixel Unspecified
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 13-megapixel + 5-megapixel
RAM4GB, 6GB8GB, 12GB
Storage128GB128GB, 256GB, 512GB
Battery Capacity6,500mAh4,500mAh
OSAndroid 15Android 12
Resolution1,608x720 pixels1080x2400 pixels
general
BrandVivoXiaomi
ModelY31 5G12S
Release dateSeptember 15, 2025July 4, 2022
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39152.70 x 69.90 x 8.16
Weight (g)209.00182.00
IP ratingIP68-
Battery capacity (mAh)6,5004,500
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNoYes
ColoursRose Red and Diamond GreenBlack, Green, Purple, White
display
Refresh Rate120 Hz120 Hz
Screen size (inches)6.686.28
TouchscreenYesYes
Resolution1,608x720 pixels1080x2400 pixels
Pixels per inch (PPI)264-
Protection type-Gorilla Glass
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 8+ Gen 1
RAM4GB, 6GB8GB, 12GB
Internal storage128GB128GB, 256GB, 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)50-megapixel (f/1.9) + 13-megapixel (f/2.4) + 5-megapixel
No. of Rear Cameras23
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)Unspecified
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
Front autofocus-Yes
software
Operating systemAndroid 15Android 12
SkinFuntouch OS 15MIUI 13
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.20
NFCNoYes
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
5GYesYes
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNo-
Temperature sensorNo-

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