Xiaomi 15 Ultra vs Vivo X300
Compare Xiaomi 15 Ultra and Vivo X300 to understand which one suits your needs the best. The Xiaomi 15 Ultra is priced from ₹1,09,999, while Vivo X300 is available at ₹83,999 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.
Xiaomi 15 Ultra vs Vivo X300 Comparison Overview
| Key Highlights | Xiaomi 15 Ultra | Vivo X300 |
|---|---|---|
| Price | ₹1,09,999 | ₹83,999 |
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 |
| Display | 6.73", WQHD+ AMOLED, 120Hz | 6.31", 1.5K AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 50MP (Telephoto), 200MP (Ultra-Telephoto), 50MP (Ultra-wide), 32MP (Front) | 200MP (Wide-angle), 50MP (Telephoto), 50MP (Ultra-wide), 50MP (Front) |
| Battery | 5410mAh, 90Watt, Charger in the box | 6040mAh, 90Watt, Charger in the box |
| RAM/Storage | 16GB (LPDDR5X), 512GB (UFS 4.1) | 12GB (LPDDR5X Ultra), 256GB (UFS 4.1) |
Performance Scorecard
GamingSee More Details
Vivo X300100
Xiaomi 15 Ultra80
CameraSee More Details
Xiaomi 15 Ultra100
Vivo X30084
DisplaySee More Details
Xiaomi 15 Ultra100
Vivo X30093
BatterySee More Details
Vivo X300100
Xiaomi 15 Ultra95
BodySee More Details
Xiaomi 15 Ultra100
Vivo X30081
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 | ||
|---|---|---|---|---|
| Display | 6.73", WQHD+ AMOLED, 120Hz | 6.31", 1.5K AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 50MP (Telephoto), 200MP (Ultra-Telephoto), 50MP (Ultra-wide), 32MP (Front) | 200MP (Wide-angle), 50MP (Telephoto), 50MP (Ultra-wide), 50MP (Front) | ||
| Battery | 5410mAh, 90Watt, Charger in the box | 6040mAh, 90Watt, Charger in the box | ||
| RAM | 16GB (LPDDR5X) | 12GB (LPDDR5X Ultra) | ||
| Storage | 512GB (UFS 4.1) | 256GB (UFS 4.1) |
General
| Box Contents | Phone, 90W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 90W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Silver Chrome | Summit Red, Mist Blue, Elite Black | ||
| Launch | March 11, 2025 | December 02, 2025 | ||
| Stores | Xiaomi, Amazon, Reliance Digital | Amazon, Vivo, Flipkart, Vijay Sales, Croma, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹1,09,999 | ₹75,999 |
Display
🏆 Winner: Xiaomi 15 Ultra
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| LTPO Support | Yes | Yes | ||
| Playback Quality | Dolby Vision | HDR10+ | ||
| Display Engine | Pro HDR | Q10+ | ||
| Touch Sampling Rate | 300Hz | 300Hz | ||
| Display Size | 6.73 inches | 6.31 inches | ||
| Area | 108.9cm² | 98cm² | ||
| Display Form Factor | Quad Curved Display | Flat Display | ||
| Screen to Body Ratio | 90 | 94.66 | ||
| Resolution Width | 1440 pixels | 1216 pixels | ||
| Resolution Height | 3200 pixels | 2640 pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 522ppi | 460ppi | ||
| Display Bit Rate | 12-bit | 10-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | WQHD+ | 1.5K | ||
| Peak Brightness | 3200 nits | 4500 nits | ||
| Eye Protection | TUV Rheinland certification | TUV Rheinland certification | ||
| Colour Gamut | DCI-P3 | DCI-P3 | ||
| Colour Depth | 68.7 Billion Colours | 1.07 Billion Colours | ||
| Typical Brightness | - | 600 nits | ||
| High Brightness | - | 2650 nits | ||
| Contrast Ratio | - | 8,000,000:1 |
Body
🏆 Winner: Xiaomi 15 Ultra
| Height | 161.3mm | 150.57mm | ||
|---|---|---|---|---|
| Width | 75.3mm | 71.92mm | ||
| Thickness | 9.48mm | 7.95mm | ||
| Weight | 229 grams | 190 grams | ||
| Screen Material | Xiaomi Shield Glass 2.0 | Armorshell Glass | ||
| Display Protection | Xiaomi Shield Glass 2.0 | - | ||
| Back Material | Gorrila Glass 7i | Glass | ||
| Side Material | Aluminium Frame | Metal Frame | ||
| Build Quality | Xiaomi Shield Glass 2.0 | Armor Glass | ||
| Ports | Display Port 1.2, USB Type-C 3.2 Gen 2 | USB Type-C 3.1 Gen 1 | ||
| Additional Features | USB Type-C (bottom) | OTG, USB Type-C (bottom) | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP68/69 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | - |
Processor
🏆 Winner: Vivo X300
| Chipset Manufacturer | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Elite | Dimensity 9500 | ||
| Fabrication Size | 3nm | 3nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M | 4.21GHz*1+3.5GHz*3+2.7GHz*4 | ||
| Cooling System | Xiaomi 3D IceLoop System | LiquidCool Technology | ||
| GPU | Adreno 830 | Mali-G1-Ultra MC12 |
Gaming Benchmarks
| BGMI Super Smooth + Ultra Extreme | - | 117.4 FPS 41.1 °C (Temp) | ||
|---|---|---|---|---|
| COD Mobile Medium + Ultra | - | 118.8 FPS 41.3 °C (Temp) | ||
| Genshin Impact Highest + 60FPS (Android) | - | 60 FPS 40.7 °C (Temp) |
Performance Benchmarks
| AnTuTu | 2568793 | 3120318 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 2860 | 3149 | ||
| Geekbench 6 CPU Multi-Core | 8728 | 9260 |
Main Camera
🏆 Winner: Xiaomi 15 Ultra
| Main Camera #1 Megapixel | 50MP | 200MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.6 | f/1.68 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony LYT 900 | Samsung ISOCELL HPB | ||
| Main Camera #1 Sensor Size | 1.0" | 1/1.4" | ||
| Main Camera #1 Camera Features | Multi-directional PDAF, OIS | Auto Focus | ||
| Main Camera #2 Megapixel | 50MP | 50MP | ||
| Main Camera #2 Aperture | f/1.8 | f/2.57 | ||
| Main Camera #2 Lens Type | Telephoto | Telephoto | ||
| Main Camera #2 Sensor Size | 1/2.51" | 1/1.95" | ||
| Main Camera #2 Camera Features | 3x Optical Zoom, Dual Pixel PDAF, OIS | 3x Optical Zoom, OIS | ||
| Main Camera #3 Megapixel | 200MP | 50MP | ||
| Main Camera #3 Aperture | f/2.6 | f/2.0 | ||
| Main Camera #3 Lens Type | Ultra-Telephoto | Ultra-wide | ||
| Main Camera #3 Sensor Size | 1/1.4" | 1/2.76" | ||
| Main Camera #3 Camera Features | 4.3x Optical Zoom, Multi-directional PDAF, OIS | - | ||
| Main Camera #4 Megapixel | 50MP | - | ||
| Main Camera #4 Aperture | f/2.2 | - | ||
| Main Camera #4 Field of View | 115 | - | ||
| Main Camera #4 Lens Type | Ultra-wide | - | ||
| Main Camera #4 Sensor Size | 1/2.76" | - | ||
| Main Camera #4 Camera Features | Dual Pixel PDAF | - | ||
| Features | Digital zoom, Documents Mode, Dual LED Flash, Fastshot Mode, Filter, HDR, Laser Auto Focus, Long Exposure, panorama, Portrait mode, Pro mode, RAW Image, Super Macro, Supermoon | 3D LUT Import, Documents Mode, HDR, HIGH-RES, Landscape, Laser AF, Long Exposure, Night mode, panorama, Portrait mode, Pro mode, Super Macro, Supermoon | ||
| Camera Stabilization | Hybrid Stabilization | OIS | ||
| Raw Photo Support | Yes | - | ||
| Dynamic Video Recording Support | HDR 10+ recording | HDR recording | ||
| Stereo Sound Recording Support | Yes | - | ||
| Slow Motion Recording | 960 fps slomo | 240 fps slomo | ||
| Auto Focus Type | Laser Auto Focus | Laser Auto Focus | ||
| Max Zoom Supported | >100x | 50-100X | ||
| Lens Enhancements | Leica | ZEISS | ||
| Optical Zoom Support | 4.3X | 3X | ||
| Video Features | 10-bit rec., Dolby Vision, Dual Video, gyro-EIS, HDR, Log Video, Movie Mode, Slow Motion, Time-lapse Video | gyro-EIS, HDR, Slow Motion, Time-lapse Video | ||
| Video Recording | 1080p, 1080p@120fps, 1080p@1920fps, 1080p@240fps, 1080p@30fps, 1080p@480fps, 1080p@60fps, 1080p@960fps, 4K@120fps, 4K@24fps, 4K@30fps, 4K@60fps, 8K@24fps, 8K@30fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps | ||
| Log Video Recording Support | Yes | - | ||
| Main Camera #2 Camera Sensor | - | Sony LYT-602 | ||
| Main Camera #3 Field of View | - | 119.4 | ||
| Main Camera #3 Camera Sensor | - | Samsung ISOCELL JN1 | ||
| Dedicated Imaging Chip | - | Vivo V3+ Imaging Chip, Vivo VS1 Chip |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 16 | ||
| OS Skin | Xiaomi HyperOS | Origin OS | ||
| Inbuilt AI | Xiaomi HyperAI | Vivo AI Neural Network Unit | ||
| Gaming Mode | Yes | Yes | ||
| AI Frame Interpolation | Yes | Yes | ||
| Bloatware Free OS | Yes | Yes | ||
| OS Updates | 4 year(s) | 5 year(s) | ||
| Security Updates | 6 year(s) | 7 year(s) | ||
| AI Features | AI Assistant, AI Dynamic Wallpapers, AI Interpreter, AI Search, AI Speech Recognition, AI Writing, Google Gemini, Xiaomi AI Creativity Assistant, Xiaomi AISP 2.0, Xiaomi Hyper AI Suite | AI Assistant, AI Captions, AI Creation, AI Erase, AI Landscape, AI One-Click Flash, AI Search, AI SuperLink, Circle to Search, Small V Circle Search 2.0, Xiao V Phone Assistant 2.0 |
Selfie Camera
🏆 Winner: Xiaomi 15 Ultra
| Front Camera #1 Megapixel | 32MP | 50MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.0 | ||
| Front Camera #1 Focal Length | 21mm | 20mm | ||
| Front Camera #1 Pixel Size | 0.7µm | 0.64µm | ||
| Front Camera #1 Field of View | 90 | 92 | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | OmniVision OV32B | Samsung ISOCELL JN1 | ||
| Front Camera #1 Camera Features | Auto Focus, Digital Zoom, gyro-EIS | - | ||
| Features | Dolby Vision HDR, Face unlock, HDR Photos, Palm shutter, Portrait Mode, Screen flash | Auto Focus, HDR Photos, Night mode, panorama, Portrait Mode, Pro Mode, Zeiss optics | ||
| Auto Focus Type | Laser Auto Focus | PDAF | ||
| Video Features | Dolby Vision, gyro-EIS, Slow motion, Time Lapse, Video Teleprompter | Time Lapse | ||
| Video Recording | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps, 720p@30fps | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps | ||
| HDR Recording Support | Dolby Vision Recording | SDR recording | ||
| Front Camera #1 Sensor Size | - | 1/2.76" |
Camera Samples
Selfie
Selfie
Main Camera Portrait
Main Camera Portrait
Main Day
Main Day
Main Night
Main Night
Ultrawide Day
Ultrawide Day
Ultra Wide Night
Ultra Wide Night
Telephoto Day 3x
Telephoto Day 3x
Battery
🏆 Winner: Vivo X300
| Battery Capacity | 5410mAh | 6040mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | Yes | - | ||
| Charging Speed Wired | 90W | 90W | ||
| Charging Speed Wireless | 80W | 40W | ||
| Charging Speed Reverse Wireless | 10W | - | ||
| Charging Standards Supported | PD2.0, PD3.0, QC2.0, QC3.0, QC3+, Xiaomi MI FC 2.0 | - | ||
| Reverse Wired Charging Support | - | Yes |
Battery Test Results
| Charging Time (0 To 50%) | - | 40 min (0 to 100%) |
|---|
Network
| Sim Type | Dual SIM (nano-SIM & e-SIM) or Dual SIM (nano-SIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, 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 | WCDMA 1, 2, 4, 5, 8 | ||
| 4G Bands | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28A, 28B, 32, 38, 39, 40, 41, 42, 48, 66, 71 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 66 | ||
| 5G Bands | SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 28A, 28B, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 | SA/NSA 1, 2, 3, 5, 7, 8, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 |
Connectivity
🏆 Winner: Vivo X300
| Wi-Fi Standards | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 6 | WiFi 7 | ||
| Bluetooth Version | 6 | 6 | ||
| Bluetooth Codecs | A2DP, aptX Adaptive, aptX HD, LE, LHDC | A2DP, AAC, aptX HD, LE, LHDC 5.0 | ||
| GPS | A-GPS, Beidou, Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | A-GPS, 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, Barometer Sensor, Electronic Compass, Flicker Sensor, Gyroscope, IR Blaster, Laser Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Gyroscope, Hall Sensor, Infrared Sensor, Laser Sensor, Proximity Sensor | ||
| Haptic Feedback | X-axis Linear Motor | X-axis Linear Motor |
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Vivo X300 Comparison with Similar Phones
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