Xiaomi 15 Ultra vs Apple iPhone 17 Pro Max
Here we compared two flagship smartphones: the 6.73-inch Xiaomi 15 Ultra (with Qualcomm Snapdragon 8 Elite) that was released on February 27, 2025, against the Apple iPhone 17 Pro Max, which is powered by Apple A19 Pro and came out 6 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Specifications of the iPhone 17 Pro Max was provided by insiders and may not be fully accurate.
Key differences
Reasons to consider the Xiaomi 15 Ultra
- Newer Bluetooth version (v6.0)
- Supports higher wattage charging (90W versus 30W)
- Slow-motion recording at 1920FPS
- Fingerprint scanner
- 20% better performance in AnTuTu Benchmark (2544K versus 2112K)
- 14% higher pixel density (522 vs 458 PPI)
- Has a built-in infrared port
Reasons to consider the Apple iPhone 17 Pro Max
- The rear camera has a 5x optical zoom
- 26% faster in single-core GeekBench 6 test: 3780 and 3008 points
- The phone is 6 months newer
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | OLED |
| Size | 6.73 inches | 6.9 inches |
| Resolution | 1440 x 3200 pixels | 1320 x 2868 pixels |
| Aspect ratio | 20:9 | 19.5:9 |
| PPI | 522 ppi | 458 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes (1-120 Hz) |
| Max rated brightness in HDR | 3200 nits | - |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Touch sampling rate | 300 Hz | - |
| Screen protection | Xiaomi Shield Glass 2.0 | Ceramic Shield |
| Screen-to-body ratio | 90% | 92.6% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming | - DCI-P3 - Always-On Display |
| RGB color space | 99.7% | - |
| PWM | 120 Hz | - |
| Response time | 1 ms | - |
| Contrast | ∞ Infinity | - |
Peak brightness test (auto)
Design and build
| Height | 161.3 mm (6.35 inches) | 163 mm (6.42 inches) |
| Width | 75.3 mm (2.96 inches) | 77.4 mm (3.05 inches) |
| Thickness | 9.35 mm (0.37 inches) | 8.2 mm (0.32 inches) |
| Weight | 226 g (7.97 oz) | 221 g (7.8 oz) |
| Waterproof | IP68 | IP68 |
| Advanced cooling | Vapor chamber | - |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | White, Black, Silver, Green | White, Black, Silver |
| Fingerprint scanner | Yes, in-display | No |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | Apple A19 Pro |
| Max clock | 4320 MHz | 4300 MHz |
| CPU cores | 8 (2 + 6) | - |
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) | - |
| L3 cache | 8 MB | - |
| Manufacturing | TSMC | - |
| Lithography process | 3 nanometers | - |
| Neural processor (NPU) | Hexagon | - |
| Graphics | Adreno 830 | - |
| GPU shading units | 1536 | - |
| GPU clock | 1100 MHz | - |
| FLOPS | ~3379.2 GFLOPS | - |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| Single-core score | 3008 | 3780 |
| Multi-core score | 9065 | 10772 |
AnTuTu Benchmark 10
| CPU | 558586 | 510033 |
| GPU | 1040161 | 791934 |
| Memory | 520300 | 367847 |
| UX | 425326 | 442645 |
| Total score | 2544373 | 2112459 |
| Samples | [4 tests] | Less than 3 |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5333 MHz | - |
| Channels | 2 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.1 | NVMe |
| Memory card | No | No |
Software
| Operating system | Android 15 | iOS 26 |
| ROM | HyperOS 2.0 | - |
| OS size | 23.9 GB | - |
Battery
| Capacity | 5410 mAh | 4729 mAh |
| Max charge power | 90 W | 30 W |
| Battery type | Silicon-Carbon (Si/C) | Li-Ion |
| Replaceable | No | No |
| Wireless charging | Yes (80 W) | Yes (15 W) |
| Reverse charging | Yes, (wireless) | Yes |
| Fast charging | Yes (72% in 30 min) | Yes |
| Full charging time | 0:51 hr | - |
| Web browsing | 12:19 hr | - |
| Watching video | 18:43 hr | - |
| Gaming | 06:45 hr | - |
| Standby | 141 hr | - |
General battery life
Main camera
| Matrix | 50 megapixels | 48 megapixels |
| Image resolution | 8192 x 6144 | 8064 x 6048 |
| Zoom | Optical, 4.3x | Optical, 5x |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | No |
| 4K video recording | Up to 120FPS | Up to 120FPS |
| 1080p video recording | Up to 60FPS | Up to 120FPS |
| Slow motion | 1920 FPS (1080p) | 240 FPS (1080p) |
| Angle of widest lens | 115° | 120° |
| Lenses | 1) Standard: 50 MP 2) Telephoto: 200 MP 3) Telephoto: 50 MP 4) Ultrawide: 50 MP 5) Depth | 1) Standard: 48 MP 2) Telephoto: 48 MP 3) Ultrawide: 48 MP 4) Depth |
| Camera features | - Bokeh mode - Pro mode - RAW support | - Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 48 MP |
| Aperture | f/1.63 | f/1.6 |
| Focal length | 23 mm | - |
| Sensor | Sony LYT-900 | - |
| Sensor size | 1/1.0" | 1/1.28" |
| Pixel size | 1.6 micron | 1.22 micron |
| Autofocus | Laser autofocus | Phase autofocus (Dual Pixel) |
| Stabilization | Optical | Optical |
| Image resolution | 200 MP | 48 MP |
| Aperture | f/2.6 | f/2.8 |
| Focal length | 100 mm | 120 mm |
| Sensor | Samsung ISOCELL S5KHP9 | - |
| Sensor size | 1/1.4" | - |
| Pixel size | 0.56 micron | - |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 48 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 14 mm | 13 mm |
| Sensor | Samsung S5KJN5 | - |
| Sensor size | 1/2.76" | - |
| Pixel size | 0.64 micron | 0.7 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 80 | - |
| Preview | 89 | - |
| Zoom | 169 | - |
| Samples | Photo samples of Xiaomi 15 Ultra from DxOMark | - |
Selfie camera
| Megapixels | 32 megapixels | 24 megapixels |
| Image resolution | 6528 x 4896 | - |
| Aperture | f/2.0 | f/1.9 |
| Focal length | 22 mm | - |
| Sensor | Omnivision OV32B | - |
| Sensor size | 1/3.14" | - |
| Pixel size | 0.7 micron | 1.12 micron |
| Autofocus | No | Phase autofocus |
| Stabilization | Digital | Optical |
| Video resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 60 FPS |
| Depth sensor (TOF 3D) | No | Yes |
Connectivity
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 6.0 | 5.4 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 3.2 |
| USB features | - Charging - USB-Storage mode - OTG | - Charging - USB-Storage mode - OTG |
| DisplayPort | Yes | Yes |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| NFC* | Yes | Yes |
| Infrared port | Yes | No |
| Number of SIM* | 2 | - |
| Type of SIM card | Nano | eSIM |
| Multi SIM mode | Standby | - |
| eSIM support* | Yes | Yes |
| Hybrid slot | No | No |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | February 2025 | September 2025 |
| Release date | February 2025 | September 2025 |
| Launch price (MSRP) | $1099 | $1199 |
| Sensors | - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Face recognition sensor |
| Bundled charger | Yes, 90 W | Not included |
Further details
Notes on 15 Ultra:
- The Chinese version of the Xiaomi 15 Ultra has a 6000 mAh battery, while the international model comes with 5410 mAh, leading to a noticeable difference in battery life.
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

