Vivo Y31 5G vs Infinix Zero 8i comparison

Compare Vivo Y31 5G
Compare Infinix Zero 8i
key specs
Display6.68-inch6.85-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Helio G90T
Front Camera8-megapixel 16-megapixel + 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 48-megapixel + 8-megapixel + 2-megapixel + AI lens
RAM4GB, 6GB8GB
Storage128GB128GB
Battery Capacity6,500mAh4500mAh
OSAndroid 15Android 10
Resolution1,608x720 pixels1080x2460 pixels
general
BrandVivoInfinix
ModelY31 5GZero 8i
Release dateSeptember 15, 2025October 9, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39168.74 x 76.08 x 9.07
Weight (g)209.00210.50
IP ratingIP68-
Battery capacity (mAh)6,5004500
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursRose Red and Diamond GreenBlack Diamond, Silver Diamond
display
Refresh Rate120 Hz-
Screen size (inches)6.686.85
TouchscreenYesYes
Resolution1,608x720 pixels1080x2460 pixels
Pixels per inch (PPI)264-
Aspect ratio-20.5:9
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Helio G90T
RAM4GB, 6GB8GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)48-megapixel (f/1.79) + 8-megapixel + 2-megapixel + AI lens
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)16-megapixel (f/2.0, 2.0-micron) + 8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 10
SkinFuntouch OS 15XOS 7
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
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/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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