Vivo Y31 5G vs iQOO Z5x comparison

Compare Vivo Y31 5G
Compare iQOO Z5x
key specs
Display6.68-inch6.58-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 900
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 2-megapixel
RAM4GB, 6GB6GB, 8GB
Storage128GB128GB, 256GB
Battery Capacity6,500mAh5000mAh
OSAndroid 15Android 11
Resolution1,608x720 pixels1080x2408 pixels
general
BrandVivoiQOO
ModelY31 5GZ5x
Release dateSeptember 15, 2025October 20, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39163.95 x 75.30 x 8.50
Weight (g)209.00169.00
IP ratingIP68-
Battery capacity (mAh)6,5005000
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursRose Red and Diamond GreenBlack, Sandstone Orange, White
display
Refresh Rate120 Hz120 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 2MediaTek Dimensity 900
RAM4GB, 6GB6GB, 8GB
Internal storage128GB128GB, 256GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
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 flashYesYes
Front camera8-megapixel (f/f/2.0)8-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 11
SkinFuntouch OS 15OriginOS 1.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.20
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
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
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-

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