iQOO Z9x 5G vs Vivo Y31 5G

iQOO Z9x 5G Storm Grey Front and Back

80

Beebom Score

iQOO Z9x 5G

₹13,549

Was ₹10,498 22 day(s) ago

Vivo Y31 5G front and back in Diamond Green

62

Beebom Score

Vivo Y31 5G

₹14,999

Lowest price since launch

Key Specifications

ProcessorQualcomm Snapdragon 6 Gen 1Qualcomm Snapdragon 4 Gen 2
Display6.72", IPS LCD, 120Hz6.68", IPS LCD, 120Hz
Camera50MP+2MP/8MP (Front)50MP+0.08MP/8MP (Front)
Battery6000mAh, 44W6500mAh, 44W
RAM4GB4GB
Storage128GB128GB

Top Recommendation

Recommended ForPerformance, Display, Multimedia, Gaming, Software, Design and Main CameraBattery and Build Quality

General

ColorsTornado Green, Storm GreyRose Red, Diamond Green
LaunchMay 16, 2024September 13, 2025
AvailabilityMay 21, 2024September 13, 2025
Launch Price₹12,999₹19,999

Display

Winner:iQOO Z9x 5G

TypeIPS LCDIPS LCD
Refresh Rate120 Hz120 Hz
FeaturesHDRSDR
Size6.72 inches6.68 inches
Resolution Width1080 pixels720 pixels
Resolution Height2408 pixels1608 pixels
Resolution Ratio20:9
Pixel Per Inch393 ppi264 ppi
Display ResolutionFHD+HD+
Peak Brightness1000 nits1000 nits

Body

Winner:iQOO Z9x 5G

Weight199 grams209 grams
Front--
BackPlasticPlastic
SidePlastic FramePlastic Frame
PortUSB Type-C 2.0USB Type-C 2.0
IP ratingIP64 (Dust and Water Resistant)IP68/69 (Dust and Water Resistant)
SpeakerStereo SpeakersStereo Speakers
Build QualitySGS 5-Star Drop Resistance

Processor

Winner:iQOO Z9x 5G

Chipset BrandQualcommQualcomm
Chipset NameSnapdragon 6 Gen 1Snapdragon 4 Gen 2
CPUOcta-coreOcta-core
GPUAdreno 710
Software NameAndroidAndroid
Software SkiniQOO FuntouchVivo Funtouch
OS Updates(Years)2 year(s)

Main Camera

Winner:iQOO Z9x 5G

Camera Resolution50 MP50 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution2 MP0.08 MP
Camera 2 TypeDepthAuxiliary
FeaturesHDR, LED Flash, PanoramaLED Flash, panorama, Portrait Mode, Time-Lapse
StabilizationEISNo Stabilization
Videogyro-EIS

Selfie Camera

Winner:iQOO Z9x 5G

Front Camera Resolution8 MP8 MP
FeaturesFace Unlock, Portrait ModeFace unlock, Portrait Mode
Video1080p@30fps
Front Camera TypeSingle

Battery

Winner:Vivo Y31 5G

Capacity6000 mAh6500 mAh
Battery TypeLithium PolymerLithium Ion
Wireless Charging
Charging Speed44 W44 W

Memory

Winner:iQOO Z9x 5G

Storage128 GB128 GB
Storage typeUFS 2.2eMMC 5.1
RAM4 GB4 GB
RAM typeLPDDR4XLPDDR4X

Network

Sim SlotHybrid Dual SIM (2 Nano SIMs + 1 microSD)Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+1 microSD)
Network5G, GSM, LTE FDD, TDD, WCDMA5G, GSM, LTE, WCDMA

Connectivity

Winner:iQOO Z9x 5G

WLANWi-Fi 5 802.11 a/b/g/n/acWi-Fi 5 802.11 a/b/g/n/ac
Bluetooth5.14.2
PositioningAGPS, BeiDou, GALILEO, GLONASS, GPS, QZSSBeiDou, Galileo, GLONASS, GPS, QZSS
NFCSupported
Radio-

Features

Fingerprint ScannerSide MountedSide Mounted
AI FeaturesAI CameraAI Erase, AI Screen Translation, AI SuperLink, Circle to Search with Google
SensorsAccelerometer, Compass, Gyroscope, Proximity SensorAccelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor