iQOO Z9s vs Vivo Y31 Pro 5G

iQOO Z9s Front and Back View

65

Beebom Score

iQOO Z9s

₹21,980

Was ₹17,999 1 month(s) ago

Vivo Y31 Pro Front and Back Dreamy White

68

Beebom Score

Vivo Y31 Pro 5G

₹18,999

Lowest price since launch

Key Specifications

ProcessorMediaTek Dimensity 7300MediaTek Dimensity 7300
Display6.77", AMOLED, 120Hz6.72", IPS LCD, 120Hz
Camera50MP+2MP/16MP (Front)50MP+2MP/8MP (Front)
Battery5500mAh, 44W6500mAh, 44W
RAM8GB8GB
Storage128GB128GB

Top Recommendation

Recommended ForDisplay, Multimedia, Gaming, Software, Design, Build Quality and Main CameraPerformance, Battery and Software

General

ColorsOnyx Green, Titanium MatteDreamy White, Mocha Brown
LaunchAugust 21, 2024September 13, 2025
AvailabilityAugust 23, 2024September 13, 2025
Launch Price₹19,999₹23,999

Display

Winner:iQOO Z9s

TypeAMOLEDIPS LCD
Refresh Rate120 Hz120 Hz
FeaturesHDR10+SDR
Size6.77 inches6.72 inches
Resolution Width1080 pixels1080 pixels
Resolution Height2392 pixels2408 pixels
Resolution Ratio20:9
Pixel Per Inch388 ppi393 ppi
Display ResolutionFHD+FHD+
Peak Brightness1800 nits1050 nits

Body

Winner:iQOO Z9s

Weight180 grams204 grams
FrontSchott Xensation-
BackPlasticPlastic
SidePlastic FramePlastic Frame
Build QualitySchott XensationMIL-STD-810H Military Certification
PortUSB Type-CUSB Type-C 2.0
IP ratingIP64 (Dust and Water Resistant)IP64 (Dust and Water Resistant)
SpeakerStereo SpeakersStereo Speakers

Processor

Winner:Tie

Chipset BrandMediaTekMediaTek
Chipset NameDimensity 7300Dimensity 7300
CPUOcta-coreOcta-core
GPUMali-G615 MC2
Software NameAndroidAndroid
Software SkinVivo FuntouchVivo Funtouch
OS Updates(Years)2 year(s)

Main Camera

Winner:iQOO Z9s

Camera Resolution50 MP50 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution2 MP2 MP
Camera 2 TypeDepthDepth
FeaturesAuto Focus, Digital Zoom, HDR, LED Flash, PanoramaLED Flash, panorama, Portrait Mode, Time-Lapse
StabilizationHybrid StabilizationNo Stabilization
Videogyro-EIS, OIS

Selfie Camera

Winner:iQOO Z9s

Front Camera Resolution16 MP8 MP
Front Camera TypeWideSingle
FeaturesFace Unlock, Night, PortraitFace unlock, Portrait Mode
Video1080p@30fps

Battery

Winner:Vivo Y31 Pro 5G

Capacity5500 mAh6500 mAh
Battery TypeLithium IonLithium Ion
Wireless Charging
Charging Speed44 W44 W

Memory

Winner:Vivo Y31 Pro 5G

Storage128 GB128 GB
Storage typeUFS 2.2UFS 3.1
RAM8 GB8 GB
RAM typeLPDDR4XLPDDR4X

Network

Sim SlotDual SIM (nano-SIM, dual stand-by)Dual nano-SIM (nano-SIM, dual stand-by)
Network5G, GSM, LTE, WCDMA5G, GSM, LTE, WCDMA

Connectivity

Winner:iQOO Z9s

WLANWi-Fi 6 802.11 a/b/g/n/ac/axWi-Fi 5 802.11 a/b/g/n/ac
Bluetooth5.45.4
PositioningBeiDou, GALILEO, GLONASS, GNSS, GPS, QZSSBeiDou, Galileo, GLONASS, GPS, QZSS
NFC-
RadioFM Radio

Features

Fingerprint ScannerOptical (under display)Side Mounted
AI FeaturesAI EraseAI Assistant, AI Erase, AI Photo Enhance, AI Screen Translation, AI SuperLink
SensorsAccelerometer, Ambient Light Sensor, E-Compass, Fingerprint Scanner, Gyroscope, Proximity SensorAccelerometer, Ambient Light Sensor, E-Compass, Gyroscope, Proximity Sensor