Asus Zenfone 12 Ultra vs Xiaomi 15
Compare Asus Zenfone 12 Ultra and Xiaomi 15 to understand which one suits your needs the best. The Asus Zenfone 12 Ultra is priced from ₹90,000, while Xiaomi 15 is available at ₹64,999 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.
Asus Zenfone 12 Ultra vs Xiaomi 15 Comparison Overview
| Key Highlights | Asus Zenfone 12 Ultra | Xiaomi 15 |
|---|---|---|
| Price | ₹90,000 | ₹64,999 |
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite |
| Display | 6.78 inches, FHD+ AMOLED, 144Hz | 6.36 inches, 1.5K AMOLED, 120Hz |
| Rear Camera | 50MP (Wide-angle), 32MP (Telephoto), 13MP (Ultra-wide), 32MP (Front) | 50MP (Wide-angle), 50MP (Telephoto), 50MP (Ultra-wide), 32MP (Front) |
| Battery | 5500mAh, 65W, Charger in the box | 5240mAh, 90W, Charger in the box |
| RAM/Storage | 12GB (LPDDR5X), 256GB (UFS 4.0) | 12GB (LPDDR5X), 512GB (UFS 4.0) |
Reasons To Consider
GamingSee More Details
Xiaomi 15100
Asus Zenfone 12 Ultra97
CameraSee More Details
Xiaomi 15100
Asus Zenfone 12 Ultra71
DisplaySee More Details
Xiaomi 15100
Asus Zenfone 12 Ultra85
BatterySee More Details
Xiaomi 15100
Asus Zenfone 12 Ultra79
BodySee More Details
Asus Zenfone 12 Ultra100
Xiaomi 1594
Key Specifications
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | ||
|---|---|---|---|---|
| Display | 6.78 inches, FHD+ AMOLED, 144Hz | 6.36 inches, 1.5K AMOLED, 120Hz | ||
| Camera | 50MP (Wide-angle), 32MP (Telephoto), 13MP (Ultra-wide), 32MP (Front) | 50MP (Wide-angle), 50MP (Telephoto), 50MP (Ultra-wide), 32MP (Front) | ||
| Battery | 5500mAh, 65W, Charger in the box | 5240mAh, 90W, Charger in the box | ||
| RAM | 12GB (LPDDR5X) | 12GB (LPDDR5X) | ||
| Storage | 256GB (UFS 4.0) | 512GB (UFS 4.0) |
General
| Box Contents | Phone, Type-C Cable, Case, SIM Ejector Tool | Phone, 90W Charger, Type-C Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Sage Green, Sakura White, Ebony Black | Black, Green, White | ||
| Launch | February 06, 2025 | March 11, 2025 | ||
| Stores | Xiaomi, Amazon, Flipkart, Reliance Digital | |||
| Launch Country | Taiwan | India | ||
| Launch Price | ₹90,000 | ₹64,999 |
Display
🏆 Winner: Xiaomi 15
| Display Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 144Hz | 120Hz | ||
| LTPO Support | Yes | Yes | ||
| Playback Quality | HDR10 | Dolby Vision | ||
| Display Engine | E6 | Pro HDR | ||
| Touch Sampling Rate | 720Hz | 300Hz | ||
| Display Size | 6.78 inches | 6.36 inches | ||
| Area | 111 cm² | 97.6 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | - | 90% | ||
| Resolution Width | 1080 pixels | 1200 pixels | ||
| Resolution Height | 2400 pixels | 2670 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 388ppi | 460ppi | ||
| Display Bit Rate | 10-bit | 12-bit | ||
| Color Gamut Range | 107.37% | 100% | ||
| Display Resolution | FHD+ | 1.5K | ||
| Peak Brightness | 2500 nits | 3200 nits | ||
| Eye Protection | - | TUV Rheinland certification | ||
| Contrast Ratio | - | 8,000,000:1 | ||
| Colour Gamut | DCI-P3 | DCI-P3 | ||
| Colour Depth | 1.07 Billion Colours | 68.7 Billion Colours | ||
| Typical Brightness | 800 nits | - | ||
| High Brightness | 1600 nits | - |
Body
🏆 Winner: Asus Zenfone 12 Ultra
| Height | 163.8mm | 152.3mm | ||
|---|---|---|---|---|
| Width | 77mm | 71.2mm | ||
| Thickness | 8.9mm | 8.08mm | ||
| Weight | 220 grams | 191 grams | ||
| Screen Material | Gorilla Glass Victus 2 | Xiaomi Shield Glass | ||
| Display Protection | Gorilla Glass Victus 2 | Xiaomi Shield Glass | ||
| Back Material | Glass | Glass | ||
| Side Material | Aluminium Frame | Aluminium Frame | ||
| Build Quality | - | Xiaomi Shield Glass | ||
| Ports | USB Type-C | USB Type-C 3.2 | ||
| Additional Features | Display Port 1.4, OTG, USB Type-C (bottom) | USB Type-C (bottom) | ||
| IP Rating | IP68 (Dust and Water Resistant) | IP68 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | - | Dolby Atmos |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | Qualcomm | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 8 Elite | ||
| Fabrication Size | 3 nm | 3 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix MGHz | 2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix MGHz | ||
| Cooling System | Vapor Chamber Cooling | Xiaomi IceLoop System | ||
| GPU | Adreno 830 | Adreno 830 |
Performance Benchmarks
| AnTuTu | 2745854 | 2745854 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 3155 | 3155 |
Main Camera
🏆 Winner: Xiaomi 15
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.9 | f/1.62 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | Sony LYT 700 | Light Fusion 900 | ||
| Main Camera #1 Sensor Size | 1/1.56" | 1/1.31" | ||
| Main Camera #1 Camera Features | Gimbal OIS, PDAF | Dual Pixel PDAF, OIS | ||
| Main Camera #2 Megapixel | 32MP | 50MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.0 | ||
| Main Camera #2 Field of View | - | 39 | ||
| Main Camera #2 Lens Type | Telephoto | Telephoto | ||
| Main Camera #2 Camera Sensor | OmniVision OV32C | Samsung ISOCELL JN | ||
| Main Camera #2 Sensor Size | 1/3.2" | 1/2.76" | ||
| Main Camera #2 Camera Features | 3x Optical Zoom, OIS, PDAF | OIS, PDAF | ||
| Main Camera #3 Megapixel | 13MP | 50MP | ||
| Main Camera #3 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #3 Field of View | 120 | 115 | ||
| Main Camera #3 Lens Type | Ultra-wide | Ultra-wide | ||
| Main Camera #3 Sensor Size | - | 1/2.76" | ||
| Features | HDR, LED flash | Documents Mode, Dual LED Dual Tone Flash, Fastshot Mode, Filter, HDR, Laser Auto Focus, Long Exposure, Night mode, panorama, Portrait mode, Pro mode, RAW Image, Super Macro, Supermoon, Watermark | ||
| Camera Stabilization | Gimbal Stabilization | Hybrid Stabilization | ||
| Raw Photo Support | Yes | Yes | ||
| Dynamic Video Recording Support | HDR 10+ recording | HDR 10+ recording | ||
| Stereo Sound Recording Support | - | Yes | ||
| Slow Motion Recording | 480 fps slomo | 960 fps slomo | ||
| Auto Focus Type | - | Dual Pixel Auto Focus | ||
| Max Zoom Supported | - | 50-100X | ||
| Lens Enhancements | - | Leica | ||
| Video Features | gyro-EIS, HDR10+ | 10-bit Log, 10-bit rec., Dolby Vision, Dual Video, gyro-EIS, HDR, HDR10+, Movie Mode, Slow Motion, Xiaomi Pro Focus | ||
| Video Recording | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 720p@480fps, 8K@30fps | 1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 1080p@960fps, 4K@24fps, 4K@30fps, 4K@60fps, 720p@1920fps, 8K@24fps, 8K@30fps | ||
| Log Video Recording Support | - | Yes |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 15 | 15 | ||
| OS Skin | Zen UI | Xiaomi HyperOS | ||
| Inbuilt AI | - | Xiaomi HyperAI | ||
| Gaming Mode | Yes | Yes | ||
| Desktop Mode | - | Yes | ||
| AI Frame Interpolation | - | Yes | ||
| Bloatware Free OS | Yes | Yes | ||
| OS Updates | 2 year(s) | 4 year(s) | ||
| Security Updates | 5 year(s) | 6 year(s) | ||
| AI Features | AI Gaming, Call Translator, Hyper Clarity, Transcript | AI Assistant, AI Dynamic Wallpapers, AI Editor, AI Erase Pro, AI Film, AI Image Enhancements, AI Image Expansion, AI Image Generation, AI Interpreter, AI Performance, AI Photo Enhancements, AI Reflection Remover, AI Remover, AI Search, AI Speech Recognition, AI Summary, AI Writing, Circle to Search, Gemini Live, Xiaomi AI Creativity Assistant |
Selfie Camera
🏆 Winner: Xiaomi 15
| Front Camera #1 Megapixel | 32MP | 32MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.5 | f/2.0 | ||
| Front Camera #1 Focal Length | 22mm | 21mm | ||
| Front Camera #1 Pixel Size | 1.4µm | 0.7µm | ||
| Front Camera #1 Field of View | - | 90 | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | - | 1/3.1" | ||
| Front Camera #1 Camera Features | - | Auto Focus, Digital Zoom, gyro-EIS | ||
| Features | - | Gesture Selfie, HDR Photos, Palm shutter, Portrait Mode, Screen flash, Time Lapse | ||
| Auto Focus Type | - | Dual Pixel Auto Focus | ||
| Video Features | 1080p@30fps | gyro-EIS, HDR10+, Slow motion, Time Lapse, Video Teleprompter | ||
| Video Recording | 1080@30fps | 4k@60fps | ||
| HDR Recording Support | - | HDR 10+ recording | ||
| Front Camera #1 Camera Sensor | OmniVision OV32C | - |
Camera Samples
Selfie
Selfie
Selfie Portrait
Selfie Portrait
Main Night
Main Night
Ultra Wide Night
Ultra Wide Night
Battery
🏆 Winner: Xiaomi 15
| Battery Capacity | 5500mAh | 5240mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Silicon Carbon | ||
| Wireless Charging Support | Yes | Yes | ||
| Reverse Wireless Charging Support | - | Yes | ||
| Charging Speed Wired | 65W | 90W | ||
| Charging Speed Wireless | - | 50W | ||
| 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 | - | ||
| Charging Speed Reverse Wired | 10W | - |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM & e-SIM) or Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, HSPA, LTE | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 2, 3, 5, 8 | ||
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | WCDMA 1, 2, 4, 5, 6, 8, 19 | ||
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66 | LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 39, 40, 41, 42, 48, 66 | ||
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 | SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78 |
Connectivity
🏆 Winner: Asus Zenfone 12 Ultra
| Wi-Fi Standards | Wi-Fi 7 802.11 a/b/g/n/ac/ax/be | Wi-Fi 6 802.11 a/b/g/n/ac/ax | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 7 | WiFi 6 | ||
| Bluetooth Version | 5.4 | 6 | ||
| Bluetooth Codecs | A2DP, aptX Adaptive, aptX HD, aptX Lossless, LE | A2DP, aptX Adaptive, aptX HD, LE, LHDC 5.0 | ||
| GPS | GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | A-GPS, Beidou, Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5) | ||
| NFC Support | Supported | Supported |
Features
| Fingerprint Scanner | Optical (under display) | Ultrasonic (under display) | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Barometer Sensor, E-Compass, Electronic Compass, Flicker Sensor, Gyroscope, IR Blaster, Laser Sensor, Proximity Sensor, Two-way Satellite Communication | ||
| Haptic Feedback | - | X-axis Linear Motor |
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