Xiaomi 15 Ultra vs Vivo X300 FE
Compare Xiaomi 15 Ultra and Vivo X300 FE to understand which one suits your needs the best. The Xiaomi 15 Ultra is priced from ₹1,09,999, while Vivo X300 FE is available at ₹86,999 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 FE Comparison Overview
| Key Highlights | Xiaomi 15 Ultra | Vivo X300 FE |
|---|---|---|
| Price | ₹1,09,999 | ₹86,999 |
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 5 |
| 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) | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Wide-angle), 50MP (Front) |
| Battery | 5410mAh, 90Watt, Charger in the box | 6500mAh, 90Watt, Charger in the box |
| RAM/Storage | 16GB (LPDDR5X), 512GB (UFS 4.1) | 12GB (LPDDR5X Ultra), 256GB (UFS 4.1) |
Performance Scorecard
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 5 | ||
|---|---|---|---|---|
| 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) | 50MP (Wide-angle), 50MP (Telephoto), 8MP (Wide-angle), 50MP (Front) | ||
| Battery | 5410mAh, 90Watt, Charger in the box | 6500mAh, 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 | Urban Olive, Lilac Purple, Noir Black | ||
| Launch | March 11, 2025 | May 06, 2026 | ||
| Stores | Xiaomi, Amazon, Reliance Digital | Vivo, Flipkart, Amazon, Vijay Sales | ||
| Launch Country | India | India | ||
| Launch Price | ₹1,09,999 | ₹79,999 |
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 | U8 | ||
| Touch Sampling Rate | 300Hz | 300Hz | ||
| Display Size | 6.73 inches | 6.31 inches | ||
| Area | 108.9cm² | 97.6cm² | ||
| Display Form Factor | Quad Curved Display | Flat Display | ||
| Screen to Body Ratio | 90 | 94.38 | ||
| Resolution Width | 1440 pixels | 1216 pixels | ||
| Resolution Height | 3200 pixels | 2640 pixels | ||
| Aspect Ratio | 20:9 | 19.54:9 | ||
| 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 | 5000 nits | ||
| Eye Protection | TUV Rheinland certification | SGS Display Certification | ||
| Colour Gamut | DCI-P3 | DCI-P3 | ||
| Colour Depth | 68.7 Billion Colours | 1.07 Billion Colours | ||
| Display Enhancements | - | Adaptive Colour Tone | ||
| Typical Brightness | - | 617 nits | ||
| High Brightness | - | 1800 nits | ||
| Contrast Ratio | - | 8,000,000:1 |
Body
🏆 Winner: Vivo X300 FE
| Height | 161.3mm | 150.83mm | ||
|---|---|---|---|---|
| Width | 75.3mm | 71.76mm | ||
| Thickness | 9.48mm | 7.99mm | ||
| Weight | 229 grams | 191 grams | ||
| Screen Material | Xiaomi Shield Glass 2.0 | Gorilla Glass 7i | ||
| Display Protection | Xiaomi Shield Glass 2.0 | Gorilla Glass 7i | ||
| Back Material | Gorrila Glass 7i | Glass | ||
| Side Material | Aluminium Frame | Aluminium Frame | ||
| Build Quality | Xiaomi Shield Glass 2.0 | SGS 5-Star Drop Resistance | ||
| Ports | Display Port 1.2, USB Type-C 3.2 Gen 2 | USB Type-C 2.0 | ||
| 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 | Spatial Audio |
Processor
🏆 Winner: Vivo X300 FE
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 8 Gen 5 | ||
| 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 | 3.80GHz*2 + 3.32GHz*6 | ||
| Cooling System | Xiaomi 3D IceLoop System | - | ||
| GPU | Adreno 830 | Adreno 829 |
Gaming Benchmarks
| BGMI Super Smooth + Extreme | - | 88.8 FPS 34.7 °C (Temp) | ||
|---|---|---|---|---|
| COD Mobile Medium + Ultra | - | 119.3 FPS 41.3 °C (Temp) | ||
| Genshin Impact Highest + 60FPS (Android) | - | 59.32 FPS 43.5 °C (Temp) |
Performance Benchmarks
| AnTuTu | 2568793 | 2846142 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 2860 | 2831 | ||
| Geekbench 6 CPU Multi-Core | 8728 | 8978 |
Main Camera
🏆 Winner: Xiaomi 15 Ultra
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.6 | f/1.57 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony LYT 900 | Sony IMX921 | ||
| Main Camera #1 Sensor Size | 1.0" | 1/1.56" | ||
| Main Camera #1 Camera Features | Multi-directional PDAF, OIS | OIS | ||
| Main Camera #2 Megapixel | 50MP | 50MP | ||
| Main Camera #2 Aperture | f/1.8 | f/2.65 | ||
| 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 | 8MP | ||
| Main Camera #3 Aperture | f/2.6 | f/2.2 | ||
| Main Camera #3 Lens Type | Ultra-Telephoto | Wide-angle | ||
| Main Camera #3 Sensor Size | 1/1.4" | 1/4" | ||
| 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 | Digital zoom, Documents Mode, HDR, Hi-Res Mode, Night mode, Optical Zoom, panorama, Portrait mode, Pro mode, Slow Motion, Time Lapse | ||
| Camera Stabilization | Hybrid Stabilization | OIS | ||
| Raw Photo Support | Yes | - | ||
| Dynamic Video Recording Support | HDR 10+ recording | SDR recording | ||
| Stereo Sound Recording Support | Yes | - | ||
| Slow Motion Recording | 960 fps slomo | 240 fps slomo | ||
| Auto Focus Type | Laser Auto Focus | PDAF | ||
| 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, Slow Motion | ||
| 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@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 8K@30fps | ||
| Log Video Recording Support | Yes | - | ||
| Main Camera #2 Field of View | - | 33 | ||
| Main Camera #2 Camera Sensor | - | Sony IMX882 | ||
| Main Camera #3 Field of View | - | 115 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 16 | ||
| OS Skin | Xiaomi HyperOS | Origin OS | ||
| Inbuilt AI | Xiaomi HyperAI | Qualcomm AI Engine | ||
| Gaming Mode | Yes | Yes | ||
| AI Frame Interpolation | Yes | - | ||
| Bloatware Free OS | 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 Camera, AI Captions, AI Clarity, AI Creation, AI Erase, AI Image Studio, AI Photo Enhance, AI Reflection Eraser, AI Screen Translation, Call assist, Circle to Search with Google |
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 | PDAF | ||
| Features | Dolby Vision HDR, Face unlock, HDR Photos, Palm shutter, Portrait Mode, Screen flash | HDR Photos, Night mode, panorama, PDAF, Portrait Mode, Pro Mode, Time Lapse, Zeiss optics | ||
| Auto Focus Type | Laser Auto Focus | PDAF | ||
| Video Features | Dolby Vision, gyro-EIS, Slow motion, Time Lapse, Video Teleprompter | 1080p@30fps, 4k@30fps | ||
| Video Recording | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps, 720p@30fps | 1080@30fps, 4k@30fps | ||
| HDR Recording Support | Dolby Vision Recording | SDR recording | ||
| Front Camera #1 Sensor Size | - | 1/2.76" |
Battery
🏆 Winner: Vivo X300 FE
| Battery Capacity | 5410mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | Yes | 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 | PD3.0, PPS | ||
| Reverse Wired Charging Support | - | Yes | ||
| Bypass Charging Support | - | Yes |
Battery Test Results
| Charging Time (0 To 50%) | - | 1hr (2 to 100%) |
|---|
Network
| Sim Type | Dual SIM (nano-SIM & e-SIM) or Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM and e-SIM) | ||
|---|---|---|---|---|
| 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 | 1, 2, 4, 5, 6, 8, 19 | ||
| 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 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 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 | 1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78 |
Connectivity
🏆 Winner: Vivo X300 FE
| 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 | AAC, aptX, aptX Adaptive, aptX HD, aptX Lossless, LDAC, LHDC 5.0, SBC | ||
| GPS | A-GPS, Beidou, Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | 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, Barometer Sensor, Electronic Compass, Flicker Sensor, Gyroscope, IR Blaster, Laser Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Color Temperature Sensor, Flicker Sensor, Geomagnetic Sensor, Hall Sensor, Infrared Sensor, Proximity Sensor | ||
| Haptic Feedback | X-axis Linear Motor | X-axis Linear Motor |












