Vivo Y31 5G vs iQOO Z3 comparison

Compare Vivo Y31 5G
Compare iQOO Z3
key specs
Display6.68-inch6.58-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 768G
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel + 0.08-megapixel 64-megapixel + 8-megapixel + 2-megapixel
RAM4GB, 6GB6GB, 8GB
Storage128GB128GB, 256GB
Battery Capacity6,500mAh4400mAh
OSAndroid 15Android 11
Resolution1,608x720 pixels1080x2408 pixels
general
BrandVivoiQOO
ModelY31 5GZ3
Release dateSeptember 15, 2025March 25, 2021
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39163.95 x 75.30 x 8.50
Weight (g)209.00185.50
IP ratingIP68-
Battery capacity (mAh)6,5004400
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursRose Red and Diamond GreenCyber Blue, Ace Black
display
Refresh Rate120 Hz-
Screen size (inches)6.686.58
TouchscreenYesYes
Resolution1,608x720 pixels1080x2408 pixels
Pixels per inch (PPI)264-
Aspect ratio-20:9
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 768G
RAM4GB, 6GB6GB, 8GB
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)64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)16-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNoNo
Rear autofocus-Yes
software
Operating systemAndroid 15Android 11
SkinFuntouch OS 15OriginOS for iQoo 1.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.10
NFCNo-
USB Type-CYesYes
Number of SIMs22
Micro-USB-No
Lightning-No
Headphones-3.5mm
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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