OPPO Find X8 vs Xiaomi 15 Ultra
67.9Performance79.1
77.1Display69.1
65.5Camera73.2
75.8Battery79
84Features78.7
6 spec wins — OPPO Find X88 spec wins — Xiaomi 15 Ultra
InnoReviews verdict
Xiaomi 15 Ultra wins this phone face-off, 75.9 to 72.5, pulling ahead mainly in performance (+11) and camera (+8). OPPO Find X8 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO Find X8
- Stronger display score: 77 vs 69
- Stronger features score: 84 vs 79
- 41% higher Peak brightness: 4,500 nits vs 3,200 nits
- 25% higher OS update pledge: 5 years vs 4 years
- 16% lower thickness: 7.9 mm vs 9.4 mm
Reasons to pick the Xiaomi 15 Ultra
- Stronger performance score: 79 vs 68
- Stronger camera score: 73 vs 66
- Stronger battery score: 79 vs 76
- 300% higher telephoto: 200 MP vs 50 MP
- 60% higher Wireless charging: 80 W vs 50 W
Display
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| Screen size | 6.59 ″ | 6.73 ″+2% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 2760x1256 | 1440x3200 |
| Pixel density | 460 ppi | 522 ppi+13% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 4,500 nits+41% | 3,200 nits |
| Screen-to-body | 94.3 %+5% | 90 % |
Performance
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| Chipset | Dimensity 9400 | Snapdragon 8 Elite |
| AnTuTu | — | 2,650,000 |
| Geekbench 6 (single) | 2,805Top 18% | 3,050+9%Top 12% |
| Geekbench 6 (multi) | 8,486Top 16% | 9,600+13%Top 11% |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 256GB / 512GB / 1TB | 256/512GB/1TB |
| Storage type | UFS 4.0 | UFS 4.1 |
Camera
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.63 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 50 MP | 200 MP+300% |
| Optical zoom | 3 x | 4.3 x+43% |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| Capacity | 5,630 mAh+4% | 5,410 mAh |
| Wired charging | 80 W | 90 W+13% |
| Wireless charging | 50 W | 80 W+60% |
| Active use endurance | — | 12 h |
Design
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 193 g+15% | 226 g |
| Thickness | 7.9 mm+16% | 9.4 mm |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 15 (HyperOS 2) |
| OS update pledge | 5 years+25% | 4 years |
Audio
| Spec | OPPO Find X8 | Xiaomi 15 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |