iQOO Z9s vs Vivo Y31 Pro 5G
Compare iQOO Z9s and Vivo Y31 Pro 5G to understand which one suits your needs the best. The iQOO Z9s is priced from ₹25,990, while Vivo Y31 Pro 5G is available at ₹19,999 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
iQOO Z9s vs Vivo Y31 Pro 5G Comparison Overview
| Key Highlights | iQOO Z9s | Vivo Y31 Pro 5G |
|---|---|---|
| Price | ₹25,990 | ₹19,999 |
| Processor | MediaTek Dimensity 7300 | MediaTek Dimensity 7300 |
| Display | 6.77", FHD+ AMOLED, 120Hz | 6.72", FHD+ LCD, 120Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Depth), 16MP (Front) | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) |
| Battery | 5500mAh, 44Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box |
| RAM/Storage | 8GB (LPDDR4X), 128GB (UFS 2.2) | 8GB (LPDDR4X), 128GB (UFS 3.1) |
Performance Scorecard
GamingSee More Details
Vivo Y31 Pro 5G100
iQOO Z9s96
CameraSee More Details
iQOO Z9s100
Vivo Y31 Pro 5G39
DisplaySee More Details
iQOO Z9s100
Vivo Y31 Pro 5G60
BatterySee More Details
Vivo Y31 Pro 5G100
iQOO Z9s79
BodySee More Details
iQOO Z9s100
Vivo Y31 Pro 5G63
Key Specifications
| Processor | MediaTek Dimensity 7300 | MediaTek Dimensity 7300 | ||
|---|---|---|---|---|
| Display | 6.77", FHD+ AMOLED, 120Hz | 6.72", FHD+ LCD, 120Hz | ||
| Camera | 50MP (Wide-angle), 2MP (Depth), 16MP (Front) | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) | ||
| Battery | 5500mAh, 44Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box | ||
| RAM | 8GB (LPDDR4X) | 8GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (UFS 3.1) |
General
| Box Contents | Phone, 44W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Onyx Green, Titanium Matte | Dreamy White, Mocha Brown | ||
| Launch | August 21, 2024 | September 15, 2025 | ||
| Stores | Amazon, Flipkart, IQOO | Vivo, Amazon, Flipkart, Vijay Sales, Croma | ||
| Launch Country | India | India | ||
| Launch Price | ₹19,999 | ₹23,999 |
Display
🏆 Winner: iQOO Z9s
| Display Type | AMOLED | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR10+ | SDR | ||
| Display Size | 6.77 inches | 6.72 inches | ||
| Area | 110.9cm² | 108.8cm² | ||
| Display Form Factor | Curved Display | Flat Display | ||
| Screen to Body Ratio | 93.13 | 86 | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2392 pixels | 2408 pixels | ||
| Aspect Ratio | 20:9 | 20.9 | ||
| Pixel Density | 388ppi | 393ppi | ||
| Display Bit Rate | 10-bit | 8-bit | ||
| Color Gamut Range | 100% | 83% | ||
| Display Resolution | FHD+ | FHD+ | ||
| High Brightness | 1800 nits | 1050 nits | ||
| Peak Brightness | 1800 nits | 1050 nits | ||
| Eye Protection | Blue Light Filters | TUV Rheinland certification | ||
| Contrast Ratio | 8,000,000:1 | - | ||
| Colour Gamut | DCI-P3 | NTSC | ||
| Colour Depth | 1.07 Billion Colours | 16.7 Million Colours |
Body
🏆 Winner: iQOO Z9s
| Height | 163.72mm | 165.7mm | ||
|---|---|---|---|---|
| Width | 75mm | 76.3mm | ||
| Thickness | 7.49mm | 8.09mm | ||
| Weight | 180 grams | 204 grams | ||
| Screen Material | Glass | Glass | ||
| Display Protection | Schott Xensation | - | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Schott Xensation | MIL-STD-810H Military Certification | ||
| Ports | USB Type-C | USB Type-C 2.0 | ||
| Additional Features | OTG | OTG, USB Type-C (bottom) | ||
| IP Rating | IP64 (Dust and Water Resistant) | IP64 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | No Tuning | - |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Dimensity 7300 | Dimensity 7300 | ||
| Fabrication Size | 4nm | 4nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | ||
| GPU | Mali-G615 MC2 | Mali-G615 MC2 |
Performance Benchmarks
| AnTuTu | 679810 | 679810 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 1058 | 1058 |
Main Camera
🏆 Winner: iQOO Z9s
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.79 | f/1.8 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony IMX882 | - | ||
| Main Camera #1 Sensor Size | 1/1.95" | - | ||
| Main Camera #1 Camera Features | OIS, PDAF | PDAF | ||
| Main Camera #2 Megapixel | 2MP | 2MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.4 | ||
| Main Camera #2 Lens Type | Depth | Depth | ||
| Features | HDR | Night, panorama, Pro, Slow-Mo | ||
| Camera Stabilization | Hybrid Stabilization | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | 240 fps slomo | ||
| Auto Focus Type | PDAF | - | ||
| Max Zoom Supported | 2-10X | - | ||
| Lens Enhancements | No enhancement | - | ||
| Video Features | gyro-EIS, OIS | gyro-EIS | ||
| Video Recording | 1080p, 4K@30fps, 4K@60fps | 1080p@30fps, 4K@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 15 | ||
| OS Skin | Vivo Funtouch | Vivo Funtouch | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) | ||
| AI Features | AI Erase | AI Assistant, AI Erase, AI Photo Enhance, AI Screen Translation, AI SuperLink, Circle to Search with Google |
Selfie Camera
🏆 Winner: Vivo Y31 Pro 5G
| Front Camera #1 Megapixel | 16MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.45 | f/2.05 | ||
| Front Camera #1 Pixel Size | 1µm | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | 1/3.0" | - | ||
| Features | Night, Portrait | Face unlock, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps | 1080@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Vivo Y31 Pro 5G
| Battery Capacity | 5500mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Ion | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 44W | 44W | ||
| Charging Speed Reverse Wired | 7.5W | - |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE, WCDMA | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 850, 900 | 1800, 850, 900 | ||
| 3G Bands | 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 8, 28, 38, 40, 41 | LTE 1, 3, 5, 8, 28B, 38, 40, 41 | ||
| 5G Bands | 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA | SA//NSA 1, 3, 5, 8, 28B, 40, 77, 78 |
Connectivity
🏆 Winner: iQOO Z9s
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 5 | ||
| Bluetooth Version | 5.4 | 5.4 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, AAC, LE | ||
| GPS | GNSS, GPS, QZSS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Optical (under display) | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Gyroscope, Infrared Sensor, Proximity Sensor |

.png)





.png)
