OPPO Find X8 Ultra vs Xiaomi 15
84Performance76.7
56.7Display64.5
71.5Camera64.7
83.5Battery83.5
60Features78.7
6 spec wins — OPPO Find X8 Ultra3 spec wins — Xiaomi 15
InnoReviews verdict
This one is close to a dead heat: OPPO Find X8 Ultra scores 73.5 against 73.4 for Xiaomi 15. Pick by the categories that matter to you — OPPO Find X8 Ultra edges ahead in performance and camera, or by price.
Which would you pick?
Key differences
Reasons to pick the OPPO Find X8 Ultra
- Stronger performance score: 84 vs 77
- Stronger camera score: 72 vs 65
- 131% higher Optical zoom: 6 x vs 2.6 x
- 33% higher RAM (max): 16 GB vs 12 GB
- 16% higher capacity: 6,100 mAh vs 5,240 mAh
Reasons to pick the Xiaomi 15
- Stronger display score: 65 vs 57
- Stronger features score: 79 vs 60
- 100% higher Peak brightness: 3,200 nits vs 1,600 nits
- 15% lower weight: 191 g vs 226 g
Display
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| Screen size | 6.82 ″+7% | 6.36 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 3168x1440 | 1200x2670 |
| Pixel density | 510 ppi+11% | 460 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,600 nits | 3,200 nits+100% |
Performance
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Snapdragon 8 Elite |
| AnTuTuDifferent AnTuTu versions — not compared | 3,068,318 | 2,914,100Top 19% |
| AnTuTu 11 (CPU) | — | 874,340Top 15% |
| AnTuTu 11 (GPU) | — | 1,069,991Top 19% |
| AnTuTu 11 (Memory) | — | 379,667Top 22% |
| AnTuTu 11 (UX) | — | 590,102Top 22% |
| Geekbench 6 (single) | — | 2,972Top 15% |
| Geekbench 6 (multi) | — | 9,330Top 12% |
| Wild Life Extreme stability | — | 89 %Bottom 50% |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 256GB / 512GB / 1TB | 256/512GB |
| Storage type | UFS 4.1 | UFS 4.0 |
Camera
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.62 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 50 MP | 50 MP |
| Optical zoom | 6 x+131% | 2.6 x |
| Max video | 4K@120fps | 8K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| Capacity | 6,100 mAh+16% | 5,240 mAh |
| Wired charging | 100 W+11% | 90 W |
| Wireless charging | 50 W | 50 W |
| Active use endurance | — | 16.5 h |
Design
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| Weight | 226 g | 191 g+15% |
| Thickness | 8.8 mm | 8.1 mm+8% |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | — | Yes |
Software
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 15 (HyperOS 2) |
| OS update pledge | — | 4 years |
Audio
| Spec | OPPO Find X8 Ultra | Xiaomi 15 |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |