Oppo Find X9 Ultra vs Xiaomi Mi 11 Ultra
[ VERDICT ]
Winner: Oppo Find X9 Ultra (96/100)
Oppo Find X9 Ultra leads overall with a score of 96/100 compared to Xiaomi Mi 11 Ultra (65/100), offering superior measured performance and technical specifications.
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Gaming | 96.0 Excellent WINNER | 27.0 Poor |
| NanoReview Score | 96.0 Excellent WINNER | 65.0 Average |
| Performance | 99.0 Excellent WINNER | 55.0 Below Average |
Detailed Technical Specifications
Battery
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Battery type | Silicon-Carbon (Si/C) | Li-Po |
| Bypass charging | Yes | — |
| Capacity | 7050 mAh | 5000 mAh |
| Fast charging | Yes (75% in 30 min) | Yes (90% in 30 min) |
| Full charging time | 0:45 hr | 0:37 hr |
| Gaming | 08:23 hr | 04:38 hr |
| Max charge power | 100 W | 67 W |
| Replaceable | No | No |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Standby | 144 hr | 90 hr |
| Watching video | 26:15 hr | 11:22 hr |
| Web browsing | 16:45 hr | 06:28 hr |
| Wireless charging | Yes (50 W) | Yes (67 W) |
Benchmarks
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| CPU | 1184661 | 398735 |
| Compute Score (GPU) | 27916 | — |
| GPU | 1577144 | 180832 |
| Memory | 509054 | 194748 |
| Multi-core score | 10744 | 3979 |
| Single-core score | 3536 | 1523 |
| Total score | 4231988 | 1100336 |
| UX | 961129 | 326051 |
| Data manipulation | — | 9632 |
| Graphics score | — | 1314 |
| Graphics test | — | 7 FPS |
| Photo editing | — | 28098 |
| Stability | — | 91% |
| Video editing | — | 7582 |
| Web score | — | 11865 |
| Writing score | — | 14688 |
Connectivity
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| 2G network | GSM 850/900/1800/1900MHz | GSM850 900 1800 MHz |
| 3G network | WCDMA 1/2/4/5/6/8/19 | WCDMAB1 / B2 / B4 / B5 / B8 / B19 |
| 4G network | LTE 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/66/71 | LTE B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B20 / B28/ B32 /B66/ B38 / B40 / B41 / B42 |
| 5G support | Yes | Yes |
| Bluetooth features | LE | LE, A2DP |
| Bluetooth version | 6.0 | 5.2 |
| DisplayPort | Yes | — |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| Hybrid slot | No | No |
| Infrared port | Yes | Yes |
| Multi SIM mode | Standby | Standby |
| NFC* | Yes | Yes |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| USB features | - Charging- USB-Storage mode- OTG | - Charging- USB-Storage mode- OTG |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 2 |
| 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 |
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) |
| eSIM support* | Yes | No |
| LTE Cat* | — | 24 |
Design and build
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Advanced cooling | Vapor chamber | — |
| Colors | White, Green, Orange | White, Black |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Frame material | Metal | Metal |
| Height | 163.16 mm (6.42 inches) | 164.3 mm (6.47 inches) |
| Rear material | Glass | Ceramic |
| Thickness | 8.65 mm (0.34 inches) | 8.4 mm (0.33 inches) |
| Waterproof | IP69 | IP68 |
| Weight | 235 g (8.29 oz) | 234 g (8.25 oz) |
| Width | 76.97 mm (3.03 inches) | 74.6 mm (2.94 inches) |
Display
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Adaptive refresh rate | Yes (1-120 Hz) | Yes |
| Aspect ratio | 19.8:9 | 20:9 |
| Contrast | ∞ Infinity | ∞ Infinity |
| Display features | - DCI-P3- Always-On Display- DC Dimming | - DCI-P3- Always-On Display- DC Dimming |
| HDR support | Yes, Dolby Vision | Yes, HDR10+ |
| Max rated brightness | 1800 nits | 900 nits |
| Max rated brightness in HDR | 3600 nits | 1500 nits |
| PPI | 510 ppi | 515 ppi |
| PWM | 90 Hz | 510 Hz |
| RGB color space | 99.5% | 99.8% |
| Refresh rate | 144 Hz | 120 Hz |
| Resolution | 1440 x 3168 pixels | 1440 x 3200 pixels |
| Response time | 1 ms | 2.8 ms |
| Screen protection | Gorilla Glass Victus 2 | Gorilla Glass Victus |
| Screen-to-body ratio | 90% | 91.4% |
| Size | 6.82 inches | 6.81 inches |
| Touch sampling rate | 300 Hz | 480 Hz |
| Type | AMOLED | AMOLED |
DxOMark main camera tests
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Bokeh | 185 | 75 |
| Samples | Photo samples of Oppo Find X9 Ultra from DxOMark | Photo samples of Xiaomi Mi 11 Ultra from DxOMark |
| Preview | — | 72 |
Main camera
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| 1080p video recording | Up to 240FPS | Up to 60FPS |
| 4K video recording | Up to 120FPS | Up to 60FPS |
| 8K video recording | Up to 30FPS | Up to 24FPS |
| Angle of widest lens | 120° | 128° |
| Aperture | f/1.5 | f/2.0 |
| Autofocus | Phase autofocus | Laser autofocus |
| Camera features | - Bokeh mode- Pro mode | - Bokeh mode- Pro mode- RAW support |
| Flash | LED | Dual LED |
| Focal length | 23 mm | 24 mm |
| Image resolution | 16320 x 12240 | 8700 x 5800 |
| Lenses | 1) Standard: 200 MP2) Telephoto: 200 MP3) Telephoto: 50 MP4) Ultrawide: 50 MP | 1) Standard: 50 MP2) Telephoto: 48 MP3) Ultrawide: 48 MP |
| Matrix | 200 megapixels | 50 megapixels |
| Pixel size | 0.7 micron | 1.4 micron |
| Sensor | Sony LYTIA-901 | Samsung GN2 |
| Sensor size | 1/1.12" (≈ 0.89 inch) | 1/1.12" (≈ 0.89 inch) |
| Slow motion | 480 FPS (720p) | 1920 FPS (1080p) |
| Stabilization | Optical | Optical |
| Zoom | Optical, 10x | Optical, 5x |
Memory
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Channels | 4 | 2 |
| Memory card | No | No |
| Memory clock | 5300 MHz | 2750 MHz |
| Memory type | LPDDR5X | LPDDR5 |
| RAM size | 12 GB | 8 GB |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 3.1 |
Other
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Announced | April 2026 | March 2021 |
| Bundled charger | Not included | — |
| Category | Flagship | Flagship |
| Launch price (MSRP) | $1299 | $1299 |
| Release date | May 2026 | April 2021 |
| Sensors | - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint | - Hall-effect sensor- Barometer- Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint |
| Successor | — | -Xiaomi 12S Ultra |
Performance
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Architecture | - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime | - 4 cores at 1.8 GHz: Kryo 680 Silver (Cortex-A55)- 3 cores at 2.42 GHz: Kryo 680 Gold (Cortex-A78)- 1 core at 2.84 GHz: Kryo 680 Prime (Cortex-X1) |
| CPU cores | 8 (2 + 6) | 8 (1 + 3 + 4) |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 888 |
| FLOPS | ~3686.4 GFLOPS | ~1290.2 GFLOPS |
| GPU clock | 1200 MHz | 840 MHz |
| GPU shading units | 1536 | 768 |
| Graphics | Adreno 840 | Adreno 660 |
| L3 cache | 12 MB | 4 MB |
| Lithography process | 3 nanometers | 5 nanometers |
| Manufacturing | TSMC | Samsung |
| Max clock | 4600 MHz | 2840 MHz |
| Neural processor (NPU) | Hexagon | Hexagon 780 |
Recent User Tests
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Date | Benchmark | Benchmark |
| 📘 2026-07-05(ak26ru) | AnTuTu | — |
| 📘 2026-07-15(IlyaLub) | AnTuTu | — |
| 📘 2026-07-19(KY.w) | GeekBench GPU | — |
| 📘 2026-07-21(IlyaLub) | AnTuTu | — |
| 📘 2026-01-01(haydo) | — | AnTuTu |
| 📘 2026-02-10(Ambassador_Samsung) | — | AnTuTu |
| 📘 2026-02-11(Kioto) | — | AnTuTu |
| 📘 2026-02-24(N00b1k_x) | — | AnTuTu |
| 📘 2026-04-10->LORIX | — | AnTuTu |
| 📘 2026-07-07(Gordon) | — | GeekBench CPU |
Selfie camera
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Depth sensor (TOF 3D) | No | No |
| Megapixels | 50 megapixels | 20 megapixels |
| Video resolution | 2160p (4K) at 60 FPS | 1080p (Full HD) at 60 FPS |
| Photo | — | 117 |
| Video | — | 139 |
Software
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| OS size | 31.6 GB | 31 GB |
| OS updates | 5 years | — |
| Operating system | Android 16 | Android 11 (Can be upgraded to Android 14) |
| ROM | ColorOS 16 | HyperOS 1.0 |
| Security updates | 6 years | — |
Sound
| Specification | Oppo Find X9 Ultra | Xiaomi Mi 11 Ultra |
|---|---|---|
| Dolby Atmos | No | No |
| FM radio | No | No |
| Headphone audio jack | No | No |
| Speakers | Stereo | Stereo |
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