Vivo Y31 5G vs Vivo Y15s (2021) comparison

Compare Vivo Y31 5G
Compare Vivo Y15s (2021)
key specs
Display6.68-inch6.51-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Helio P35
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 13-megapixel + 2-megapixel
RAM4GB, 6GB3GB
Storage128GB32GB
Battery Capacity6,500mAh5000mAh
OSAndroid 15Android 11 (Go Edition)
Resolution1,608x720 pixels720x1600 pixels
general
BrandVivoVivo
ModelY31 5GY15s (2021)
Release dateSeptember 15, 2025November 9, 2021
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39163.96 x 75.20 x 8.28
Weight (g)209.00179.00
IP ratingIP68-
Battery capacity (mAh)6,5005000
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond GreenMystic Blue, Wave Green
display
Refresh Rate120 Hz-
Screen size (inches)6.686.51
TouchscreenYesYes
Resolution1,608x720 pixels720x1600 pixels
Pixels per inch (PPI)264-
Aspect ratio-20:9
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Helio P35 (MT6765)
RAM4GB, 6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB-
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)8-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 11 (Go Edition)
SkinFuntouch OS 15Funtouch OS 11.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNo-
USB Type-CYes-
Number of SIMs22
USB OTG-Yes
Micro-USB-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
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

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