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Vivo Y31 5G vs Samsung W21 5G comparison

 Compare Vivo Y31 5G
Vivo Y31 5G
Compare Samsung W21 5G
Samsung W21 5G
key specs
Display6.68-inch-
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 865+
Front Camera8-megapixel 10-megapixel + 10-megapixel
Rear Camera50-megapixel + 0.08-megapixel 12-megapixel + 12-megapixel + 12-megapixel
RAM4GB, 6GB12GB
Storage128GB512GB
Battery Capacity6,500mAh4500mAh
OSAndroid 15Android 10
Resolution1,608x720 pixels1768x2208 pixels
Display (Primary)-7.60-inch
general
BrandVivoSamsung
ModelY31 5GW21 5G
Release dateSeptember 15, 2025November 4, 2020
Launched in IndiaYesNo
Form factorTouchscreenFoldable
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39-
Weight (g)209.00-
IP ratingIP68-
Battery capacity (mAh)6,5004500
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNoYes
ColoursRose Red and Diamond GreenGold
display
Refresh Rate120 Hz-
Screen size (inches)6.687.60
TouchscreenYesYes
Resolution1,608x720 pixels1768x2208 pixels
Pixels per inch (PPI)264-
hardware
Processor2.2GHz MHz octa-coreocta-core (1x3.09GHz + 3x2.4GHz + 4x1.8GHz)
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 865+
RAM4GB, 6GB12GB
Internal storage128GB512GB
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)12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.12-micron) + 12-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)10-megapixel (f/2.2, 1.22-micron) + 10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 10
SkinFuntouch OS 15One UI 2.5
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/ax
Active 4G on both SIM cards-Yes
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 sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNoYes
Temperature sensorNo-
Face unlock-Yes
second display
Screen size (inches)-6.20
Touchscreen-Yes
Resolution-816x2260 pixels
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