iQOO 15 (16GB + 512GB) vs Vivo X300 Ultra
Compare iQOO 15 (16GB + 512GB) and Vivo X300 Ultra to understand which one suits your needs the best. The iQOO 15 (16GB + 512GB) is priced from ₹77,887, while Vivo X300 Ultra is available at ₹1,59,999 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 15 (16GB + 512GB) vs Vivo X300 Ultra Comparison Overview
| Key Highlights | iQOO 15 (16GB + 512GB) | Vivo X300 Ultra |
|---|---|---|
| Price | ₹77,887 | ₹1,59,999 |
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 |
| Display | 6.85", 2K AMOLED, 144Hz | 6.82", 2K AMOLED, 144Hz |
| Rear Camera | 50MP (Wide-angle), 50MP (Ultra-wide), 50MP (Telephoto), 32MP (Front) | 200MP (Wide-angle), 200MP (Telephoto), 50MP (Ultra-wide), 50MP (Front) |
| Battery | 7000mAh, 100Watt, Charger in the box | 6600mAh, 100Watt, Charger in the box |
| RAM/Storage | 16GB (LPDDR5X Ultra Pro), 512GB (UFS 4.1) | 16GB (LPDDR5X Ultra Pro), 512GB (UFS 4.1) |
Performance Scorecard
GamingSee More Details
iQOO 15 (16GB + 512GB)100
Vivo X300 Ultra94
CameraSee More Details
Vivo X300 Ultra100
iQOO 15 (16GB + 512GB)65
DisplaySee More Details
iQOO 15 (16GB + 512GB)100
Vivo X300 Ultra99
BatterySee More Details
iQOO 15 (16GB + 512GB)100
Vivo X300 Ultra94
BodySee More Details
iQOO 15 (16GB + 512GB)100
Vivo X300 Ultra77
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | ||
|---|---|---|---|---|
| Display | 6.85", 2K AMOLED, 144Hz | 6.82", 2K AMOLED, 144Hz | ||
| Camera | 50MP (Wide-angle), 50MP (Ultra-wide), 50MP (Telephoto), 32MP (Front) | 200MP (Wide-angle), 200MP (Telephoto), 50MP (Ultra-wide), 50MP (Front) | ||
| Battery | 7000mAh, 100Watt, Charger in the box | 6600mAh, 100Watt, Charger in the box | ||
| RAM | 16GB (LPDDR5X Ultra Pro) | 16GB (LPDDR5X Ultra Pro) | ||
| Storage | 512GB (UFS 4.1) | 512GB (UFS 4.1) |
General
| Box Contents | Phone, 100W Charger, Type-C Cable, SIM Ejector Tool, Case | Phone, 100W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Alpha, Legend, Apex | Eclipse Black, Victory Green | ||
| Launch | November 26, 2025 | May 06, 2026 | ||
| Stores | Amazon, Flipkart, IQOO | Vivo, Flipkart, Amazon, Vijay Sales | ||
| Launch Country | India | India | ||
| Launch Price | ₹79,999 | ₹1,59,999 |
Display
🏆 Winner: iQOO 15 (16GB + 512GB)
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 144Hz | 144Hz | ||
| LTPO Support | Yes | Yes | ||
| Playback Quality | Dolby Vision | Dolby Vision | ||
| Touch Sampling Rate | 360Hz | 300Hz | ||
| Anti Reflection Coating | Yes | - | ||
| Display Size | 6.85 inches | 6.82 inches | ||
| Area | 114cm² | 113cm² | ||
| Display Form Factor | Curved Display | Flat Display | ||
| Screen to Body Ratio | 94.37 | 94.49 | ||
| Resolution Width | 1440 pixels | 1440 pixels | ||
| Resolution Height | 3168 pixels | 3168 pixels | ||
| Aspect Ratio | 19.8:9 | 19.8:9 | ||
| Pixel Density | 508ppi | 510ppi | ||
| Display Bit Rate | 10-bit | 10-bit | ||
| Color Gamut Range | 118% | 100% | ||
| Display Resolution | 2K | 2K | ||
| Typical Brightness | 1000 nits | - | ||
| High Brightness | 2600 nits | 1800 nits | ||
| Peak Brightness | 6000 nits | 4500 nits | ||
| Eye Protection | TUV Rheinland certification | TUV Rheinland certification | ||
| Contrast Ratio | 8,000,000:1 | 8,000,000:1 | ||
| Colour Gamut | DCI-P3 | DCI-P3 | ||
| Colour Depth | 1.07 Billion Colours | 1.07 Billion Colours | ||
| Display Engine | - | Ultra XDR |
Body
🏆 Winner: iQOO 15 (16GB + 512GB)
| Height | 163.65mm | 162.98mm | ||
|---|---|---|---|---|
| Width | 76.8mm | 76.81mm | ||
| Thickness | 8.14mm | 8.19mm | ||
| Weight | 216.2 grams | 232 grams | ||
| Screen Material | Schott Xensation Glass | Armor Glass | ||
| Display Protection | Schott Xensation α | Armor Glass | ||
| Back Material | Glass | Fiberglass | ||
| Side Material | Metal Frame | Aluminium Frame | ||
| Build Quality | Schott Xensation Alpha | Armor Glass | ||
| Ports | OTG, USB Type-C 3.2 Gen 1 | USB Type-C 3.2 | ||
| Additional Features | USB Type-C (bottom) | Display Port, OTG, USB Type-C (bottom) | ||
| IP Rating | IP68/IP69 (Dust and Water Resistant) | IP68/69 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Snapdragon Sound | Spatial Audio |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Gen 5 | ||
| Fabrication Size | 3nm | 3nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4.6GHz*2+3.62GHz*6 | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | ||
| Cooling System | 8K VC Ice Dome Cooling System | Liquid Cooling Vapor Chamber | ||
| GPU | Adreno 840 | Adreno 840 |
Performance Benchmarks
| AnTuTu | 3898145 | 3935624 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 3834 | 3655 | ||
| Geekbench 6 CPU Multi-Core | 12396 | 10467 |
Main Camera
🏆 Winner: Vivo X300 Ultra
| Main Camera #1 Megapixel | 50MP | 200MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.88 | f/1.85 | ||
| Main Camera #1 Pixel Size | 1µm | 0.7µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony IMX921 | Sony LYT-901 | ||
| Main Camera #1 Sensor Size | 1/1.56" | 1/1.12" | ||
| Main Camera #1 Focal Length | 23mm | 35mm | ||
| Main Camera #2 Megapixel | 50MP | 200MP | ||
| Main Camera #2 Aperture | f/2.0 | f/2.67 | ||
| Pixel Size | 0.64µm | 0.56µm | ||
| Main Camera #2 Field of View | 150 | - | ||
| Main Camera #2 Lens Type | Ultra-wide | Telephoto | ||
| Main Camera #2 Sensor Size | 1/2.76" | 1/1.4" | ||
| Main Camera #2 Focal Length | 15mm | 85mm | ||
| Main Camera #3 Megapixel | 50MP | 50MP | ||
| Main Camera #3 Aperture | f/2.65 | f/2.0 | ||
| Main Camera #3 Pixel Size | 0.8µm | 1.22µm | ||
| Main Camera #3 Lens Type | Telephoto | Ultra-wide | ||
| Main Camera #3 Camera Sensor | Sony IMX882 | Sony LYT-818 | ||
| Main Camera #3 Sensor Size | 1/1.95" | 1/1.28" | ||
| Main Camera #3 Camera Features | 3x Optical Zoom | OIS | ||
| Main Camera #3 Focal Length | 70mm | 14mm | ||
| Features | Documents Mode, HDR, Nightscape, panorama, Portrait mode, Professional Mode, Slow Motion, Time Lapse | 3D LUT Support, Cinematic Mode, Color Spectrum Sensor, HDR, Laser Auto Focus, Night mode, panorama, Portrait mode, Pro mode, Scan, Slow Motion, Snapshot, Supermoon, Time Lapse, Zeiss optics, Zeiss T* lens coating | ||
| Camera Stabilization | OIS | Gimbal Stabilization | ||
| Dynamic Video Recording Support | SDR recording | Dolby Vision Recording | ||
| Stereo Sound Recording Support | Yes | - | ||
| Slow Motion Recording | 240 fps slomo | 240 fps slomo | ||
| Auto Focus Type | PDAF | Laser Auto Focus | ||
| Dedicated Imaging Chip | No Chip | Vivo VS1+ Imaging Chip | ||
| Zoom Capability | 10-20X | >100x | ||
| Lens Enhancements | No enhancement | ZEISS | ||
| Optical Zoom Support | 3X | 3.7X | ||
| Video Features | gyro-EIS | 10-bit Log, Dolby Vision HDR, HDR10+ | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@24fps, 4K@30fps, 4K@60fps, 8K@30fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 8K@30fps | ||
| Main Camera #1 Camera Features | - | Gimbal OIS, PDAF | ||
| Main Camera #2 Camera Features | - | 3.7x Optical Zoom, Multi-directional PDAF | ||
| Main Camera #3 Field of View | - | 116 | ||
| Log Video Recording Support | - | Yes |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 16 | 16 | ||
| OS Skin | Origin OS | Origin OS | ||
| Inbuilt AI | Hexagon NPU | Qualcomm AI Engine | ||
| Gaming Mode | Yes | Yes | ||
| Desktop Mode | Yes | - | ||
| AI Frame Interpolation | Yes | - | ||
| Bloatware Free OS | Yes | - | ||
| OS Updates | 5 year(s) | 5 year(s) | ||
| Security Updates | 7 year(s) | 7 year(s) | ||
| AI Features | AI Call Summary, AI Camera, AI Captions, AI Creation, AI Frame Stabilization, AI Game Assist, AI Network, AI Photo Enhance, AI Portrait, AI Scene recognition, AI Season Change, Circle to Search | AI Captions, AI Creation, AI Erase, AI Search, AI SuperLink, AI Transcript Assist, Gemini, vivo DocMaster |
Selfie Camera
🏆 Winner: Vivo X300 Ultra
| Front Camera #1 Megapixel | 32MP | 50MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.45 | ||
| Front Camera #1 Focal Length | 21mm | 24mm | ||
| Front Camera #1 Field of View | 90 | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | 120fps Slo-mo, Face Detection, Face unlock, Fixed Focus, HDR Photos, Night mode, Panoramic, Portrait Mode, Time Lapse | Auto Focus, Digital Zoom, Face recognition, Face unlock, HDR Photos, Portrait Mode | ||
| Auto Focus Type | Fixed Focus | PDAF | ||
| Video Features | 1080p@30/60fps, 4k@30/60fps | gyro-EIS, HDR | ||
| Video Recording | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps | ||
| HDR Recording Support | SDR recording | HDR recording | ||
| Front Camera #1 Pixel Size | - | 0.64µm | ||
| Front Camera #1 Camera Sensor | - | SAMSUNG ISOCELL JN5 | ||
| Front Camera #1 Sensor Size | - | 1/2.76" | ||
| Front Camera #1 Camera Features | - | Auto Focus |
Battery
🏆 Winner: iQOO 15 (16GB + 512GB)
| Battery Capacity | 7000mAh | 6600mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Bypass Charging Support | Yes | Yes | ||
| Charging Speed Wired | 100W | 100W | ||
| Charging Speed Wireless | 40W | 40W | ||
| Charging Standards Supported | PD, PPS | PD3.0, PPS | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Reverse Wired Charging Support | - | Yes |
Network
| Sim Type | Dual nano-SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM & eSIM) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | WCDMA 1, 2, 4, 5, 6, 8, 19 | 1, 2, 4, 5, 6, 8, 19 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28A, 28B, 66, 71, 34, 38, 39, 40, 41, 42, 43, 48 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 | ||
| 5G Bands | SA/NSA 1, 2, 3, 5, 7, 8, 18, 20, 26, 28A, 28B, 38, 40, 41, 48, 66, 71, 77, 78 | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 75, 77, 78, 79 |
Connectivity
🏆 Winner: Tie
| Wi-Fi Standards | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 7 | WiFi 7 | ||
| Bluetooth Version | 6 | 6 | ||
| Bluetooth Codecs | AAC, aptX, aptX Adaptive, aptX HD, aptX Lossless, LDAC, LHDC 5.0, SBC | AAC, aptX, aptX Adaptive, aptX HD, aptX Lossless, LDAC, LHDC 5.0, SBC | ||
| GPS | Beidou, Galileo, Glonass, GNSS, GPS, Navic, QZSS | AGPS, Beidou, Galileo, Glonass, GPS, Navic, QZSS | ||
| NFC Support | Supported | Supported |
Features
| Fingerprint Scanner | Ultrasonic (under display) | Ultrasonic (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Electronic Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, Flicker Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Infrared Sensor, Proximity Sensor | ||
| Haptic Feedback | Dual-Axis Vibration Motor | X-axis Linear Motor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition |
Vivo X300 Ultra Comparison with Similar Phones
News of iQOO 15 (16GB + 512GB) and Vivo X300 Ultra
View All News
Reviews of iQOO 15 (16GB + 512GB) and Vivo X300 Ultra
View All Reviews