iQOO Z9x 5G vs Vivo Y31 5G
Compare iQOO Z9x 5G and Vivo Y31 5G to understand which one suits your needs the best. The iQOO Z9x 5G is priced from ₹12,999, while Vivo Y31 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 Z9x 5G vs Vivo Y31 5G Comparison Overview
| Key Highlights | iQOO Z9x 5G | Vivo Y31 5G |
|---|---|---|
| Price | ₹12,999 | ₹19,999 |
| Processor | Qualcomm Snapdragon 6 Gen 1 | Qualcomm Snapdragon 4 Gen 2 |
| Display | 6.72 inches, FHD+ IPS LCD, 120Hz | 6.68 inches, HD+ LCD, 120Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) |
| Battery | 6000mAh, 44W, Charger in the box | 6500mAh, 44W, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 128GB (UFS 2.2) | 4GB (LPDDR4X), 128GB (eMMC 5.1) |
Reasons To Consider
→ iQOO Z9x 5G
Faster processor for smoother multitasking and demanding mobile gaming - (Snapdragon 6 Gen 1)Features a crispier and higher resolution display - (FHD+)Crisper and higher resolution video recording capability upto 4K@30fpsAdvanced display panel technology delivering vibrant colors and deep blacks - (IPS LCD)Large image sensor capturing more ambient light - (1/1.95")Rich HDR playback with expanded dynamic range and realistic contrast - (HDR)
Faster processor for smoother multitasking and demanding mobile gaming - (Snapdragon 6 Gen 1)Features a crispier and higher resolution display - (FHD+)Crisper and higher resolution video recording capability upto 4K@30fpsAdvanced display panel technology delivering vibrant colors and deep blacks - (IPS LCD)Large image sensor capturing more ambient light - (1/1.95")Rich HDR playback with expanded dynamic range and realistic contrast - (HDR) → Vivo Y31 5GLarger battery capacity for longer usage - (6500mAh)Stronger water and dust protection against accidental splashes and immersion - (IP68/69 (Dust and Water Resistant))Equipped with reinforced, scratch-resistant cover glass - (Guardian Glass)Uses modern battery tech offering improved longevity and thermal efficiency - (Lithium Ion)Supports slow-motion video recording- (120 fps slomo)Supports HDR video recording on the front camera - (SDR recording)
Larger battery capacity for longer usage - (6500mAh)Stronger water and dust protection against accidental splashes and immersion - (IP68/69 (Dust and Water Resistant))Equipped with reinforced, scratch-resistant cover glass - (Guardian Glass)Uses modern battery tech offering improved longevity and thermal efficiency - (Lithium Ion)Supports slow-motion video recording- (120 fps slomo)Supports HDR video recording on the front camera - (SDR recording)GamingSee More Details
iQOO Z9x 5G100
Vivo Y31 5G80
CameraSee More Details
iQOO Z9x 5G100
Vivo Y31 5G28
DisplaySee More Details
iQOO Z9x 5G100
Vivo Y31 5G61
BatterySee More Details
Vivo Y31 5G100
iQOO Z9x 5G85
BodySee More Details
Vivo Y31 5G100
iQOO Z9x 5G57
Key Specifications
| Processor | Qualcomm Snapdragon 6 Gen 1 | Qualcomm Snapdragon 4 Gen 2 | ||
|---|---|---|---|---|
| Display | 6.72 inches, FHD+ IPS LCD, 120Hz | 6.68 inches, HD+ LCD, 120Hz | ||
| Camera | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | ||
| Battery | 6000mAh, 44W, Charger in the box | 6500mAh, 44W, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (eMMC 5.1) |
General
| Box Contents | Phone, 44W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Launch Price | ₹12,999 | ₹14,999 |
Display
🏆 Winner: iQOO Z9x 5G
| Display Type | IPS LCD | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | HDR | SDR | ||
| Display Size | 6.72 inches | 6.68 inches | ||
| Area | 108.8 cm² | 107.4 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 90.2% | 84% | ||
| Resolution Width | 1080pixels | 720pixels | ||
| Resolution Height | 2408pixels | 1608pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 393ppi | 264ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 83% | 83% | ||
| Display Resolution | FHD+ | HD+ | ||
| High Brightness | - | 1000nits | ||
| Peak Brightness | 1000nits | 1000nits | ||
| Eye Protection | TUV Rheinland certification | TUV Rheinland certification | ||
| Colour Gamut | NTSC | NTSC | ||
| Colour Depth | - | 16.7 Million Colours | ||
| Touch Sampling Rate | 240Hz | - |
Body
🏆 Winner: Vivo Y31 5G
| Height | 165.7 mm | 166.14 mm | ||
|---|---|---|---|---|
| Width | 76 mm | 77.01 mm | ||
| Thickness | 7.99 mm | 8.39 mm | ||
| Weight | 199 grams | 209 grams | ||
| Screen Material | Glass | Glass | ||
| Display Protection | - | Guardian Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | - | SGS 5-Star Drop Resistance | ||
| Ports | USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack, OTG | OTG, USB Type-C (bottom) | ||
| IP Rating | IP64 (Dust and Water Resistant) | IP68/69 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers |
Processor
🏆 Winner: iQOO Z9x 5G
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 6 Gen 1 | Snapdragon 4 Gen 2 | ||
| Fabrication Size | 4 nm | 4 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55 | 2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55 | ||
| GPU | Adreno 710 | Adreno 613 |
Performance Benchmarks
| AnTuTu | 554764 | 427408 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 943 | 918 | ||
| Geekbench 6 CPU Multi-Core | 2748 | 2121 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 15 | ||
| OS Skin | iQOO 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 Camera | AI Camera, AI Erase, AI Photo Enhance, AI Screen Translation, AI SuperLink, Circle to Search with Google |
Main Camera
🏆 Winner: iQOO Z9x 5G
| Main Camera Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/1.8 | f/1.8 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera Camera Features | PDAF | PDAF | ||
| Main Camera #2 Megapixel | 2MP | 0.08MP | ||
| Main Camera #2 Aperture | f/2.4 | f/3.0 | ||
| Main Camera #2 Lens Type | Depth | Auxiliary | ||
| Features | HDR | Documents Mode, Night, panorama, Portrait mode, Pro, Slow-Mo, Underwater Photography | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | - | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Dedicated Imaging Chip | - | - | ||
| Video Features | gyro-EIS | Slow Motion, Time-lapse Video | ||
| Video Recording | 1080p@30fps, 1080p@60fps, 4K@30fps | 1080p@30fps | ||
| Main Camera Sensor Size | 1/1.95" | - | ||
| Camera Stabilization | EIS | - | ||
| Raw Photo Support | Yes | - | ||
| Max Zoom Supported | 2-10X | - |
Selfie Camera
🏆 Winner: Vivo Y31 5G
| Front Camera #1 Megapixel | 8MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.05 | f/2.0 | ||
| Front Camera #1 Lens Type | - | Wide | ||
| Features | Portrait Mode | Face unlock, Night, Portrait Mode | ||
| Auto Focus Type | - | Fixed Focus | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | - | SDR recording | ||
| Video Features | 1080p@30fps | - |
Battery
🏆 Winner: Vivo Y31 5G
| Battery Capacity | 6000mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 44W | 44W |
Memory
🏆 Winner: iQOO Z9x 5G
| Storage Size | 128 | 128 | ||
|---|---|---|---|---|
| Storage Type | UFS 2.2 | eMMC 5.1 | ||
| RAM Size | 4 | 4 | ||
| RAM Type | LPDDR4X | LPDDR4X |
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+1 microSD) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, TDD, WCDMA | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 850, 900 | 1800, 850, 900 | ||
| 3G Bands | WCDMA 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | LTE 1, 3, 5, 8, 28b, 38, 40, 41 | LTE 1, 3, 5, 8, 28B, 38, 40, 41 | ||
| 5G Bands | SA/NSA 1, 3, 5, 8, 28b, 40, 77, 78 | SA/NSA 1, 3, 5, 8, 28, 40, 77, 78 |
Connectivity
🏆 Winner: iQOO Z9x 5G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Features | Wi-Fi Direct | Hotspot | ||
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.1 | 4.2 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, AAC, LE | ||
| GPS | AGPS, GPS, QZSS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| NFC Support | Supported | - |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor | ||
| Haptic Feedback | - | Ordinary Motor |
