Here’s a detailed comparison between the Xiaomi 15 Ultra and the Apple iPhone 16 Pro Max.
📑 Table of Contents:
- 📏 Size Comparison
- 🖥️ Display Comparison
- 🔋 Battery Life
- ⚡ Charging Speed
- 🔊 Speaker Test
- 🚀 Performance
- 📊 Benchmark Performance
- 📸 Camera Comparison
- 🎥 Video Quality
- 🏆 Overall Verdict
📏 Size Comparison
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Dimensions |
~163.7 x 74.6 x 8.9 mm |
~160.9 x 77.8 x 8.3 mm |
| Weight |
~230g |
~240g |
| Display Size |
6.81 inches |
6.9 inches |
| Display Type |
AMOLED, 120Hz LTPO |
Super Retina XDR OLED, 120Hz ProMotion |
| Screen-to-Body Ratio |
~90% |
~88% |
| Bezel Size |
Ultra-thin bezels |
Slim bezels with Dynamic Island |
| Build Material |
Ceramic back, Aluminum frame |
Titanium frame, Ceramic Shield glass |
| Thickness |
~8.9 mm |
~8.3 mm |
| Water Resistance |
IP68 |
IP68 |
🖥️ Display Comparison
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Display Size |
6.81 inches |
6.7 inches |
| Display Type |
AMOLED LTPO |
Super Retina XDR OLED |
| Resolution |
3200 x 1440 pixels (QHD+) |
2796 x 1290 pixels |
| Pixel Density |
~515 PPI |
~460 PPI |
| Refresh Rate |
1-120Hz adaptive |
1-120Hz ProMotion |
| Brightness |
Up to 3000 nits (peak) |
Up to 2500 nits (peak) |
| HDR Support |
Dolby Vision, HDR10+ |
Dolby Vision, HDR10 |
| Screen Protection |
Corning Gorilla Glass Victus 2 |
Ceramic Shield |
| Bezel Size |
Ultra-thin bezels |
Slim bezels with Dynamic Island |
| Always-On Display |
Yes |
Yes |
| Touch Sampling Rate |
480Hz |
240Hz |
| Color Accuracy |
10-bit, 100% DCI-P3 |
10-bit, 100% DCI-P3 |
| Aspect Ratio |
20:9 |
19.5:9 |
| Curved Display |
Yes (slightly curved edges) |
Flat display |
| Notch/Cutout |
Punch-hole cutout |
Dynamic Island |
🔋 Battery Life
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Battery Capacity |
~5,500 mAh |
~4,700 mAh |
| Charging Technology |
120W wired fast charging, 50W wireless |
30W wired fast charging, 15W MagSafe |
| Charging Time |
~20 minutes (0-100%) |
~1.5 hours (0-100%) |
| Battery Life (Est.) |
~12-14 hours (mixed usage) |
~10-12 hours (mixed usage) |
| Standby Time |
~2 days |
~1.5 days |
| Power Efficiency |
Snapdragon 8 Gen 4 (4nm) |
A18 Pro chip (3nm) |
| Adaptive Battery |
Yes (AI-based optimization) |
Yes (iOS optimization) |
| Reverse Charging |
Yes (10W) |
No |
| Energy-Saving Modes |
Ultra Battery Saver Mode |
Low Power Mode |
⚡ Charging Speed
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Wired Charging Speed |
120W HyperCharge |
35W |
| Wireless Charging |
80W Wireless Charging |
15W MagSafe Wireless Charging |
| Reverse Charging |
Yes (10W Reverse Wireless Charging) |
Yes (7.5W Reverse Wireless Charging) |
| Battery Capacity |
~5,500 mAh |
~4,800 mAh |
| Charging Time (0-100%) |
~18-20 minutes (wired) |
~60-70 minutes (wired, with 35W adapter) |
| Charging Technology |
HyperCharge with GaN (Gallium Nitride) tech |
USB-C with optimized charging algorithms |
| Adapter Included |
Yes (120W adapter included in the box) |
No (adapter sold separately) |
| Fast Charging Support |
Yes (compatible with QC5 and PD3.0) |
Yes (compatible with PD3.0) |
🔊 Speaker Test
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Speaker Type |
Stereo speakers (tuned by Harman Kardon) |
Stereo speakers (spatial audio support) |
| Audio Output |
Dolby Atmos, Hi-Res Audio certified |
Dolby Atmos, Spatial Audio, Lossless Audio |
| Speaker Quality |
Rich bass, clear mids, and detailed highs |
Balanced sound with deep bass and crisp highs |
| Volume Levels |
Extremely loud, suitable for large rooms |
Loud but optimized for clarity and balance |
| 3.5mm Headphone Jack |
No |
No |
| Bluetooth Audio |
Bluetooth 5.4, aptX HD, LDAC support |
Bluetooth 5.4, AAC, Lossless Audio over AirPlay |
| Speaker Placement |
Bottom-firing and earpiece speaker |
Bottom-firing and earpiece speaker |
| Water Resistance |
IP68 (dust/water-resistant) |
IP68 (dust/water-resistant) |
| Microphone Quality |
3D Audio recording, noise cancellation |
Studio-quality mics, improved noise cancellation |
| Audio Enhancements |
AI-based sound optimization |
Adaptive EQ, Dynamic Head Tracking |
| Multimedia Experience |
Excellent for gaming and media consumption |
Seamless integration with Apple ecosystem |
| Speaker Test Verdict |
Powerful and immersive sound, great for media |
Balanced and refined sound, ideal for Apple users |
🚀 Performance
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Processor |
Qualcomm Snapdragon 8 Gen 4 |
Apple A18 Pro Bionic |
| CPU Architecture |
Octa-core (1x Cortex-X5, 3x Cortex-A7xx, 4x Cortex-A5xx) |
Hexa-core (2x high-performance + 4x efficiency cores) |
| GPU |
Adreno 750 |
Apple-designed 6-core GPU |
| Neural Engine |
Hexagon DSP with AI Engine |
16-core Neural Engine |
| RAM |
16GB LPDDR5X |
8GB LPDDR5 |
| Storage Options |
256GB, 512GB, 1TB (UFS 4.0) |
256GB, 512GB, 1TB (NVMe) |
| 5G Modem |
Integrated Snapdragon X75 |
Qualcomm Snapdragon X70 |
| Cooling System |
Vapor Chamber Cooling |
Graphite-based Cooling |
| Benchmark Scores |
Antutu: ~1.8M, Geekbench: ~2200 (Single), ~7500 (Multi) |
Geekbench: ~2500 (Single), ~9000 (Multi) |
| Performance Focus |
Gaming, multitasking, and AI tasks |
Optimized for iOS ecosystem, AR, and AI tasks |
| Operating System |
MIUI 15 (Based on Android 14) |
iOS 18 |
📊 Benchmark Performance
GeekBench 6
| Device |
Single-Core Score |
Multi-Core Score |
| Xiaomi 15 Ultra |
2,962 |
8,965 |
| iPhone 16 Pro Max |
3,433 |
8,106 |
Antutu 10
| Device |
Antutu 10 Score |
| Xiaomi 15 Ultra |
2,742,000 |
| iPhone 16 Pro Max |
1,733,000 |
3DMark Wild Life Extreme
| Device |
High Score |
Low Score |
| Xiaomi 15 Ultra |
5,826 |
4,771 |
| iPhone 16 Pro Max |
4,567 |
3,009 |
📸 Camera Comparison
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Main Camera |
50 MP, 1-inch sensor, f/1.6 aperture, OIS |
48 MP, 1/1.28-inch sensor, f/1.78 aperture, OIS |
| Ultra-Wide Camera |
50 MP, f/2.2 aperture, 128° FoV |
48 MP, f/2.2 aperture, 120° FoV |
| Telephoto Camera |
50 MP, periscope telephoto, 5x optical zoom, OIS |
12 MP, periscope telephoto, 5x optical zoom, OIS |
| Additional Camera |
50 MP, macro or depth sensor |
LiDAR scanner for depth sensing |
| Front Camera |
32 MP, f/2.0 aperture, 4K video |
12 MP, f/1.9 aperture, 4K video |
| Video Recording |
8K @ 24/30fps, 4K @ 60fps, HDR10+ |
8K @ 24/30fps, 4K @ 60fps, Dolby Vision HDR |
| Zoom Capabilities |
5x optical, 120x digital |
5x optical, 30x digital |
| Low-Light Performance |
Advanced night mode, large sensor for better light capture |
Photonic Engine, improved Night mode |
| AI Features |
AI scene detection, AI portrait mode |
Smart HDR 5, Photonic Engine, AI-based enhancements |
| Stabilization |
OIS + EIS on all cameras |
Sensor-shift OIS + EIS |
| Software Enhancements |
Xiaomi HyperOS camera app with pro modes |
Apple ProRAW, ProRes video recording |
| Lens Coating |
Anti-reflective coating, improved flare reduction |
Sapphire crystal lens cover, improved flare control |
🎥 Video Quality
| Feature |
Xiaomi 15 Ultra |
Apple iPhone 16 Pro Max |
| Main Camera Resolution |
50 MP (1-inch sensor) |
48 MP (custom Sony sensor) |
| Video Resolution |
8K @ 30fps, 4K @ 120fps |
8K @ 30fps, 4K @ 120fps |
| Stabilization |
Advanced OIS + EIS |
Sensor-shift OIS + Cinematic Stabilization |
| HDR Support |
Dolby Vision, HDR10+ |
Dolby Vision, ProRes |
| Low-Light Performance |
Large sensor, f/1.6 aperture |
Enhanced Night Mode, f/1.5 aperture |
| Zoom Capabilities |
10x optical, 120x digital |
5x optical, 25x digital |
| Front Camera Video |
4K @ 60fps |
4K @ 60fps with Cinematic Mode |
| Audio Recording |
Stereo, 3D spatial audio |
Stereo, Spatial Audio with Dolby Atmos |
| Special Features |
AI-powered scene detection, Leica tuning |
Action Mode, ProRes RAW recording |
🏆 Overall Verdict
🔹 Pros
Xiaomi 15 Ultra:
✅ Superior camera system with a 200MP periscope lens.
✅ Faster charging with 90W wired and 80W wireless charging.
✅ Bigger battery (5410mAh), lasting longer in most scenarios.
✅ Better overall benchmark scores, making it more powerful in raw performance.
iPhone 16 Pro Max:
✅ More compact & lightweight despite having a larger display.
✅ Optimized iOS ecosystem with long-term software updates.
✅ Industry-leading video quality and Apple’s ProRes recording.
✅ Reliable performance & power efficiency with the Apple A18 Pro chip.
🔹 Cons
Xiaomi 15 Ultra:
❌ Slightly bulkier and heavier than the iPhone 16 Pro Max.
❌ MIUI software updates may not be as consistent as Apple’s iOS.
iPhone 16 Pro Max:
❌ Slower charging compared to Xiaomi (45W vs. 90W).
❌ Lower RAM (8GB vs. 16GB), which may affect multitasking in the long run.