Vivo Y31 5G vs Alcatel 1S comparison

Compare Vivo Y31 5G
Compare Alcatel 1S
key specs
Display6.68-inch5.50-inch
ProcessorQualcomm Snapdragon 4 Gen 2Unisoc SC9863A
Front Camera8-megapixel 5-megapixel
Rear Camera50-megapixel + 0.08-megapixel 13-megapixel + 2-megapixel
RAM4GB, 6GB3GB
Storage128GB32GB
Battery Capacity6,500mAh3060mAh
OSAndroid 15Android 9
Resolution1,608x720 pixels720x1440 pixels
general
BrandVivoAlcatel
ModelY31 5G1S
Release dateSeptember 15, 2025February 1, 2019
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39147.80 x 70.70 x 8.60
Weight (g)209.00146.00
IP ratingIP68-
Battery capacity (mAh)6,5003060
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond Green-
Alternate names-Alcatel 1S (2019)
display
Refresh Rate120 Hz-
Screen size (inches)6.685.50
TouchscreenYesYes
Resolution1,608x720 pixels720x1440 pixels
Pixels per inch (PPI)264-
Aspect ratio-18:9
hardware
Processor2.2GHz MHz octa-coreocta-core (4x1.6GHz + 4x1.2GHz)
Processor makeQualcomm Snapdragon 4 Gen 2Unisoc SC9863A
RAM4GB, 6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB128
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)13-megapixel (f/2.0, 1.12-micron) + 2-megapixel (f/2.8, 1.65-micron)
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 9
SkinFuntouch OS 15-
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 4.20Yes, v 4.20
NFCNoNo
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-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 sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-

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