Xiaomi 15 Ultra vs Oppo Find X9 Pro
90
out of 100
VS
93
out of 100
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 Oppo Find X9 Pro, which is powered by MediaTek Dimensity 9500 and came out 8 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Select the amount of RAM to evaluate performance and value for money more precisely
Key differences
Reasons to consider the Xiaomi 15 Ultra
- The rear camera has a 4.3x optical zoom
- Slow-motion recording at 1920FPS
- 16% higher pixel density (522 vs 450 PPI)
- Supports higher wattage charging (90W versus 80W)
Reasons to consider the Oppo Find X9 Pro
- Comes with 2090 mAh larger battery capacity: 7500 vs 5410 mAh
- Shows 18% longer battery life (35:19 vs 30:03 hours)
- Waterproof body (IP69 classification)
- 16% better performance in AnTuTu Benchmark (3508K versus 3030K)
- Delivers 12% higher peak brightness (1790 against 1593 nits)
- The phone is 8 months newer
- 10% faster in single-core GeekBench 6 test: 3422 and 3106 points
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | AMOLED |
| Size | 6.73 inches | 6.78 inches |
| Resolution | 1440 x 3200 pixels | 1264 x 2780 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 522 ppi | 450 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | Yes (1-120 Hz) | Yes (1-120 Hz) |
| Max rated brightness | 1600 nits | 1800 nits |
| Max rated brightness in HDR | 3200 nits | 3600 nits |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Touch sampling rate | 300 Hz | 240 Hz |
| Screen protection | Xiaomi Shield Glass 2.0 | Gorilla Glass Victus 2 |
| Screen-to-body ratio | 90% | 90% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
| RGB color space | 99.7% | 98.3% |
| PWM | 120 Hz | 354 Hz |
| Response time | 1 ms | 7 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 161.3 mm (6.35 inches) | 161.26 mm (6.35 inches) |
| Width | 75.3 mm (2.96 inches) | 76.46 mm (3.01 inches) |
| Thickness | 9.35 mm (0.37 inches) | 8.25 mm (0.32 inches) |
| Weight | 226 g (7.97 oz) | 224 g (7.9 oz) |
| Waterproof | IP68 | IP69 |
| Advanced cooling | Vapor chamber | Vapor chamber |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | White, Black, Silver, Green | White, Gray, Red |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | Average (2.61/5) | Good (3.82/5) |
| Drop resistance | Good (C) · 90 drops | Good (C) · 90 drops |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 |
| Max clock | 4320 MHz | 4210 MHz |
| CPU cores | 8 (2 + 6) | 8 (1 + 3 + 4) |
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
- 4 cores at 2.7 GHz: C1-Pro - 3 cores at 3.5 GHz: C1-Premium - 1 core at 4.21 GHz: C1-Ultra |
| L3 cache | 8 MB | 16 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 3 nanometers |
| Neural processor (NPU) | Hexagon | MediaTek NPU 990 |
| Graphics | Adreno 830 | Mali-G1 Ultra MP12 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1100 MHz | 1716 MHz |
| FLOPS | ~3379.2 GFLOPS | ~5271.5 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 24339 | 26944 |
| Single-core score | 3106 | 3422 |
| Multi-core score | 9710 | 10065 |
AnTuTu Benchmark 11
| CPU | 912791 | 1098383 |
| GPU | 1097348 | 1275843 |
| Memory | 440343 | 378116 |
| UX | 579894 | 756339 |
| Total score | 3030376 | 3508681 |
| Samples | [12 tests] | [17 tests] |
3DMark Steel Nomad Light
| Stability | 76% | 52% |
| Graphics test | 16 FPS | 22 FPS |
| Graphics score | 2151 | 3009 |
3DMark Solar Bay
| Graphics test | 37 FPS | 51 FPS |
| Section 1 | 42 FPS | 55 FPS |
| Section 2 | 38 FPS | 52 FPS |
| Section 3 | 32 FPS | 43 FPS |
| Graphics score | 9815 | 13319 |
3DMark Wild Life Extreme
| Stability | 85% | - |
| Graphics test | 33 FPS | - |
| Graphics score | 5626 | - |
PCMark 3.0
| Web score | 19993 | 11183 |
| Video editing | 8213 | 5850 |
| Photo editing | 36597 | 22747 |
| Data manipulation | 17882 | 13395 |
| Writing score | 22481 | 19055 |
AnTuTu 11 Ranking List (101st and 43rd place)
Recent User Tests
Xiaomi 15 Ultra
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-07-07 (average f-4 enjoyer) | AnTuTu 11 | 2993761 |
| 📘 2026-06-28 (Mansur) | Battery life | SOT 12:59 / 16:48 |
| 📘 2026-02-22 (XX5mipiXX) | AnTuTu 11 | 3108699 |
| 📘 2026-01-27 -> MiEmirr | Geekbench 6 CPU | 3127 / 9465 |
| 📘 2026-01-27 -> MiEmirr | AnTuTu 11 | 3182610 |
Oppo Find X9 Pro
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-07-26 -> FrostbyteX | AnTuTu 11 | 3454088 |
| 📘 2026-07-14 (7kxlz) | AnTuTu 11 | 3520797 |
| 📘 2026-05-23 (Valerij) | AnTuTu 11 | 3562181 |
| 📘 2026-05-23 (Awie97#) | AnTuTu 11 | 3515251 |
| 📘 2026-04-29 (Alijka) | AnTuTu 11 | 3473300 |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5300 MHz | 5333 MHz |
| Channels | 4 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 4.1 |
| Memory card | No | No |
Software
| Operating system | Android 15 (Can be upgraded to Android 16) | Android 16 |
| ROM | HyperOS 3.0 | ColorOS 16 |
| OS size | 23.9 GB | 58 GB |
| OS updates | 4 years | 5 years |
| Security updates | 7 years | 6 years |
Battery
| Capacity | 5410 mAh | 7500 mAh |
| Max charge power | 90 W | 80 W |
| Battery type | Silicon-Carbon (Si/C) | Silicon-Carbon (Si/C) |
| Replaceable | No | No |
| Wireless charging | Yes (80 W) | Yes (50 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Bypass charging | No | Yes |
| Fast charging | Yes (72% in 30 min) | Yes (54% in 30 min) |
| Full charging time | 0:51 hr | 1:20 hr |
| Battery cycles | 1000 cycles | 1300 cycles |
| Web browsing | 12:19 hr | 19:04 hr |
| Watching video | 18:43 hr | 25:00 hr |
| Gaming | 06:45 hr | 10:24 hr |
| Standby | 141 hr | 107 hr |
General battery life
Smartphones With Long Battery Life (44th and 13th place)
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8192 x 6144 | 8192 x 6144 |
| Zoom | Optical, 4.3x | Optical, 3x |
| Flash | Dual LED | 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 60FPS |
| Slow motion | 1920 FPS (1080p) | 480 FPS (720p) |
| 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: 50 MP 2) Telephoto: 200 MP 3) Ultrawide: 50 MP |
| Camera features | - Bokeh mode - Pro mode - RAW support |
- Bokeh mode - Pro mode - RAW support |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.63 | f/1.5 |
| Focal length | 23 mm | 23 mm |
| Sensor | Sony LYT-900 | Sony LYT-828 |
| Sensor size | 1/1.0" (≈ 1 inch) | 1/1.28" (≈ 0.78 inch) |
| Pixel size | 1.6 micron | 1.22 micron |
| Autofocus | Laser autofocus | Laser autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 200 MP | 200 MP |
| Aperture | f/2.6 | f/2.1 |
| Focal length | 100 mm | 70 mm |
| Sensor | Samsung ISOCELL S5KHP9 | Samsung ISOCELL HP5 |
| Sensor size | 1/1.4" (≈ 0.71 inch) | 1/1.56" (≈ 0.64 inch) |
| Pixel size | 0.56 micron | 0.5 micron |
| Stabilization | Optical | Optical |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/2.2 | f/2.0 |
| Focal length | 14 mm | 15 mm |
| Sensor | Samsung S5KJN5 | Samsung S5KJN5 |
| Sensor size | 1/2.76" (≈ 0.36 inch) | 1/2.76" (≈ 0.36 inch) |
| Pixel size | 0.64 micron | 0.64 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 170 | 180 |
| Preview | 89 | - |
| Zoom | 166 | 131 |
| Samples | Photo samples of Xiaomi 15 Ultra from DxOMark | Photo samples of Oppo Find X9 Pro from DxOMark |
Selfie camera
| Megapixels | 32 megapixels | 50 megapixels |
| Image resolution | 6528 x 4896 | 8192 x 6144 |
| Aperture | f/2.0 | f/2.0 |
| Focal length | 22 mm | 21 mm |
| Sensor | Omnivision OV32B | Samsung S5KJN5 |
| Sensor size | 1/3.14" (≈ 0.32 inch) | 1/2.76" (≈ 0.36 inch) |
| Pixel size | 0.7 micron | 0.64 micron |
| Autofocus | No | Phase autofocus |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 60 FPS | 2160p (4K) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
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 | 6.0 |
| 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 | Yes |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | 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 | October 2025 |
| Release date | February 2025 | October 2025 |
| Launch price (MSRP) | $1099 | $1299 |
| Successor | - Xiaomi 17 Ultra | - |
| Sensors | - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 90 W | Yes, 80 W |
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.
Conclusion
If the gaming and battery life are more important to you, then choose the Oppo Find X9 Pro. But if the software and sound are more of a priority – go for the Xiaomi 15 Ultra.
Cast your vote
Total votes: 88