Vivo Y31 5G vs iQOO Z9 5G comparison

Compare Vivo Y31 5G
Compare iQOO Z9 5G
key specs
Display6.68-inch6.67-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 7200
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 2-megapixel
RAM4GB, 6GB8GB
Storage128GB128GB, 256GB
Battery Capacity6,500mAh5,000mAh
OSAndroid 15Android 14
Resolution1,608x720 pixels1080x2400 pixels
general
BrandVivoiQOO
ModelY31 5GZ9 5G
Release dateSeptember 15, 2025March 12, 2024
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39163.17 x 75.81 x 7.83
Weight (g)209.00188.00
IP ratingIP68IP54
Battery capacity (mAh)6,5005,000
Removable batteryNoNo
Fast charging44W Flash Charge44W Flash Charge
Wireless chargingNo-
ColoursRose Red and Diamond GreenBrushed Green, Graphene Blue
display
Refresh Rate120 Hz120 Hz
Screen size (inches)6.686.67
TouchscreenYesYes
Resolution1,608x720 pixels1080x2400 pixels
Pixels per inch (PPI)264394
Resolution Standard-FHD+
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 7200
RAM4GB, 6GB8GB
Internal storage128GB128GB, 256GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB1000
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Rear flashYes-
Front camera8-megapixel (f/f/2.0)16-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 14
SkinFuntouch OS 15Funtouch OS 14
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.30
NFCNoNo
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 ax
Wi-Fi Direct-Yes
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
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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