Xiaomi 15 Ultra vs Samsung Galaxy S26 Ultra
Compare Xiaomi 15 Ultra and Samsung Galaxy S26 Ultra to understand which one suits your needs the best. The Xiaomi 15 Ultra is priced from ₹1,09,999, while Samsung Galaxy S26 Ultra is available at ₹1,19,992 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 Samsung Galaxy S26 Ultra Comparison Overview
| Key Highlights | Xiaomi 15 Ultra | Samsung Galaxy S26 Ultra |
|---|---|---|
| Price | ₹1,09,999 | ₹1,19,992 |
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 |
| Display | 6.73", WQHD+ AMOLED, 120Hz | 6.88", QHD+ AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 50MP (Telephoto), 200MP (Ultra-Telephoto), 50MP (Ultra-wide), 32MP (Front) | 200MP (Wide-angle), 50MP (Periscope), 50MP (Ultra-wide), 10MP (Telephoto), 12MP (Front) |
| Battery | 5410mAh, 90Watt, Charger in the box | 5000mAh, 60Watt |
| RAM/Storage | 16GB (LPDDR5X), 512GB (UFS 4.1) | 12GB (LPDDR5X), 256GB (UFS 4.0) |
Performance Scorecard
GamingSee More Details
Samsung Galaxy S26 Ultra100
Xiaomi 15 Ultra82
CameraSee More Details
Xiaomi 15 Ultra100
Samsung Galaxy S26 Ultra88
DisplaySee More Details
Xiaomi 15 Ultra100
Samsung Galaxy S26 Ultra81
BatterySee More Details
Xiaomi 15 Ultra100
Samsung Galaxy S26 Ultra77
BodySee More Details
Samsung Galaxy S26 Ultra100
Xiaomi 15 Ultra79
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 | ||
|---|---|---|---|---|
| Display | 6.73", WQHD+ AMOLED, 120Hz | 6.88", QHD+ AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 50MP (Telephoto), 200MP (Ultra-Telephoto), 50MP (Ultra-wide), 32MP (Front) | 200MP (Wide-angle), 50MP (Periscope), 50MP (Ultra-wide), 10MP (Telephoto), 12MP (Front) | ||
| Battery | 5410mAh, 90Watt, Charger in the box | 5000mAh, 60Watt | ||
| RAM | 16GB (LPDDR5X) | 12GB (LPDDR5X) | ||
| Storage | 512GB (UFS 4.1) | 256GB (UFS 4.0) |
General
| Box Contents | Phone, 90W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone with S-Pen, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Silver Chrome | Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold | ||
| Launch | March 11, 2025 | February 25, 2026 | ||
| Stores | Xiaomi, Amazon, Reliance Digital | Flipkart, Amazon, Croma, Reliance Digital, Vijay Sales | ||
| Launch Country | India | India | ||
| Launch Price | ₹1,09,999 | ₹1,39,999 |
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 | Dynamic 2X | ||
| Touch Sampling Rate | 300Hz | 240Hz | ||
| Display Size | 6.73 inches | 6.88 inches | ||
| Area | 108.9cm² | 115.9cm² | ||
| Display Form Factor | Quad Curved Display | Flat Display | ||
| Screen to Body Ratio | 90 | 90.7 | ||
| Resolution Width | 1440 pixels | 1440 pixels | ||
| Resolution Height | 3200 pixels | 3120 pixels | ||
| Aspect Ratio | 20:9 | 19.5:9 | ||
| Pixel Density | 522ppi | 500ppi | ||
| Display Bit Rate | 12-bit | 8-bit | ||
| Color Gamut Range | 100% | 100% | ||
| Display Resolution | WQHD+ | QHD+ | ||
| Peak Brightness | 3200 nits | 2600 nits | ||
| Eye Protection | TUV Rheinland certification | Eye Comfort Shield | ||
| Colour Gamut | DCI-P3 | DCI-P3 | ||
| Colour Depth | 68.7 Billion Colours | 16.7 Million Colours | ||
| Anti Reflection Coating | - | Yes | ||
| Display Enhancements | - | Vision Booster |
Body
🏆 Winner: Samsung Galaxy S26 Ultra
| Height | 161.3mm | 163.6mm | ||
|---|---|---|---|---|
| Width | 75.3mm | 78.1mm | ||
| Thickness | 9.48mm | 7.9mm | ||
| Weight | 229 grams | 214 grams | ||
| Screen Material | Xiaomi Shield Glass 2.0 | Gorilla Glass Armour 2.0 | ||
| Display Protection | Xiaomi Shield Glass 2.0 | Gorilla Glass Armour 2.0 | ||
| Back Material | Gorrila Glass 7i | Gorilla Glass Victus 2 | ||
| Side Material | Aluminium Frame | Armor Aluminium | ||
| Build Quality | Xiaomi Shield Glass 2.0 | Corning Gorilla Glass Armour 2.0 | ||
| Ports | Display Port 1.2, USB Type-C 3.2 Gen 2 | USB Type-C 3.2 Gen 1 | ||
| Additional Features | USB Type-C (bottom) | Display Port 1.2, OTG | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | Dolby Atmos | - |
Processor
🏆 Winner: Samsung Galaxy S26 Ultra
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 8 Elite 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 | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | ||
| Cooling System | Xiaomi 3D IceLoop System | Vapor Chamber Cooling | ||
| GPU | Adreno 830 | Adreno 840 |
Performance Benchmarks
| AnTuTu | 2568793 | 3776005 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 2860 | 3559 | ||
| Geekbench 6 CPU Multi-Core | 8728 | 10911 |
Main Camera
🏆 Winner: Xiaomi 15 Ultra
| Main Camera #1 Megapixel | 50MP | 200MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.6 | f/1.4 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony LYT 900 | Samsung ISOCELL HP2 | ||
| Main Camera #1 Sensor Size | 1.0" | 1/1.3" | ||
| Main Camera #1 Camera Features | Multi-directional PDAF, OIS | Multi-directional PDAF, OIS | ||
| Main Camera #2 Megapixel | 50MP | 50MP | ||
| Main Camera #2 Aperture | f/1.8 | f/2.9 | ||
| Main Camera #2 Lens Type | Telephoto | Periscope | ||
| Main Camera #2 Sensor Size | 1/2.51" | 1/3.94" | ||
| Main Camera #2 Camera Features | 3x Optical Zoom, Dual Pixel PDAF, OIS | 5x Optical Zoom, OIS, PDAF | ||
| Main Camera #3 Megapixel | 200MP | 50MP | ||
| Main Camera #3 Aperture | f/2.6 | f/1.9 | ||
| Main Camera #3 Lens Type | Ultra-Telephoto | Ultra-wide | ||
| Main Camera #3 Sensor Size | 1/1.4" | 1/2.5" | ||
| Main Camera #3 Camera Features | 4.3x Optical Zoom, Multi-directional PDAF, OIS | Dual Pixel PDAF, Super Steady Video | ||
| Main Camera #4 Megapixel | 50MP | 10MP | ||
| Main Camera #4 Aperture | f/2.2 | f/2.4 | ||
| Main Camera #4 Field of View | 115 | - | ||
| Main Camera #4 Lens Type | Ultra-wide | Telephoto | ||
| Main Camera #4 Sensor Size | 1/2.76" | 1/3.52" | ||
| Main Camera #4 Camera Features | Dual Pixel PDAF | 3x Optical Zoom, OIS, 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 | Best Face, Continuous Shooting, Digital zoom, Face Detection, Filter, Laser Auto Focus, Night mode, Optical Zoom, Portrait mode, Pro mode, Touch Focus | ||
| Camera Stabilization | Hybrid Stabilization | Hybrid Stabilization | ||
| Raw Photo Support | Yes | Yes | ||
| Dynamic Video Recording Support | HDR 10+ recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | Yes | 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 | - | ||
| Optical Zoom Support | 4.3X | 5X | ||
| Video Features | 10-bit rec., Dolby Vision, Dual Video, gyro-EIS, HDR, Log Video, Movie Mode, Slow Motion, Time-lapse Video | 10-bit HDR, Dual Video, gyro-EIS, HDR10+, Pro Video Mode, Slow Motion, Stereo Sound Recording | ||
| 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, 8K@24fps, 8K@30fps | ||
| Log Video Recording Support | Yes | Yes | ||
| Main Camera #2 Camera Sensor | - | Sony IMX854 | ||
| Main Camera #3 Field of View | - | 120 | ||
| Main Camera #3 Camera Sensor | - | Samsung ISOCELL JN3 | ||
| Main Camera #4 Camera Sensor | - | Sony IMX754 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 16 | ||
| OS Skin | Xiaomi HyperOS | One UI | ||
| Inbuilt AI | Xiaomi HyperAI | Galaxy AI | ||
| Gaming Mode | Yes | Yes | ||
| AI Frame Interpolation | Yes | - | ||
| Bloatware Free OS | Yes | - | ||
| OS Updates | 4 year(s) | 7 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 Document Scanning, AI Image Enhancements, AI suggestions, Audio Eraser, Galaxy AI, Photo assist | ||
| Desktop Mode | - | Yes |
Selfie Camera
🏆 Winner: Xiaomi 15 Ultra
| Front Camera #1 Megapixel | 32MP | 12MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Front Camera #1 Focal Length | 21mm | 26mm | ||
| Front Camera #1 Pixel Size | 0.7µm | 1.12µm | ||
| Front Camera #1 Field of View | 90 | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | OmniVision OV32B | Samsung ISOCELL S5K3LU | ||
| Front Camera #1 Camera Features | Auto Focus, Digital Zoom, gyro-EIS | Auto Focus, Dual Pixel PDAF | ||
| Features | Dolby Vision HDR, Face unlock, HDR Photos, Palm shutter, Portrait Mode, Screen flash | Face unlock, HDR Photos, HDR10+, Screen flash | ||
| Auto Focus Type | Laser Auto Focus | Dual Pixel Auto Focus | ||
| Video Features | Dolby Vision, gyro-EIS, Slow motion, Time Lapse, Video Teleprompter | HDR10+ | ||
| Video Recording | 1080@30fps, 1080@60fps, 4k@30fps, 4k@60fps, 720p@30fps | 1080@30fps, 4k@30fps, 4k@60fps | ||
| HDR Recording Support | Dolby Vision Recording | HDR 10+ recording | ||
| Front Camera #1 Sensor Size | - | 1/3.2" |
Battery
🏆 Winner: Xiaomi 15 Ultra
| Battery Capacity | 5410mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Silicon Carbon | Lithium Ion | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | Yes | Yes | ||
| Charging Speed Wired | 90W | 60W | ||
| Charging Speed Wireless | 80W | 25W | ||
| Charging Speed Reverse Wireless | 10W | 4.5W | ||
| Charging Standards Supported | PD2.0, PD3.0, QC2.0, QC3.0, QC3+, Xiaomi MI FC 2.0 | PD3.0, QC2.0, Qi2 | ||
| Bypass Charging Support | - | Yes |
Battery Test Results
| Charging Time (0 To 50%) | - | 20 min (0 to 50%) |
|---|
Network
| Sim Type | Dual SIM (nano-SIM & e-SIM) or Dual SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (nano-SIM, eSIM) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE FDD, LTE TD, UMTS, 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, 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 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 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, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 |
Connectivity
🏆 Winner: Samsung Galaxy S26 Ultra
| 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, LE | ||
| GPS | A-GPS, Beidou, Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | Beidou, Galileo, Glonass, GPS, 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, Barometer, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Samsung Wireless DeX, Ultra Wideband (UWB) Support | ||
| Haptic Feedback | X-axis Linear Motor | Haptic Motor | ||
| Stylus Support | - | Yes |
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