OPPO Find X8 Ultra vs OPPO K15 Pro
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the OPPO K15 Pro (2026) runs on the MediaTek Dimensity 8500; launch prices were $999 and $436. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 67/100 (a 19-point difference). Key differences: the OPPO K15 Pro has the bigger battery (7500 mAh vs 6100); the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 2,254,164); the OPPO K15 Pro is noticeably lighter (200g vs 226g).
OPPO Find X8 Ultra
OPPO K15 Pro
- Higher AnTuTu: 3183101 vs 2254164
- Better Geekbench Single: 3041 vs 1553
- Better Geekbench Multi: 9494 vs 6403
- Higher performance (92/100 vs 78/100)
- Better camera (94/100 vs 35/100)
- Longer battery life (78/100 vs 69/100)
- Bigger battery: 7500 vs 6100 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 200g vs 226g
- Cheaper at launch: $436 vs $999
- Better display (94/100 vs 89/100)
- Better portability (56/100 vs 35/100)
Comparing the OPPO Find X8 Ultra vs the OPPO K15 Pro, the OPPO Find X8 Ultra scores 19 points higher (86/100 vs 67/100). In the "performance" category, the OPPO Find X8 Ultra leads (92/100 vs 78/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 35/100). Value score: OPPO Find X8 Ultra — 84/100, OPPO K15 Pro — 68/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OPPO Find X8 Ultra is a bit better (92/100 vs 78/100). In the "display" category, the OPPO K15 Pro is a bit better (94/100 vs 89/100). In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the OPPO K15 Pro (94/100 vs 35/100). In the "battery" category, the OPPO Find X8 Ultra is a bit better (78/100 vs 69/100). In the "portability" category, the OPPO K15 Pro notably outperforms the OPPO Find X8 Ultra (56/100 vs 35/100).
| Specification | OPPO Find X8 Ultra | OPPO K15 Pro | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | MediaTek Dimensity 8500 | |
| AnTuTu | 3183101 | 2254164 | |
| Geekbench Single | 3041 | 1553 | |
| Geekbench Multi | 9494 | 6403 | |
| Display | 6.8" LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 3168x1440 | 2760x1256 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6100 mAh | 7500 mAh | |
| Charging | 80W | 80W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | 168 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 2500 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.8×8.8 mm | 162.4×77.5×8.3 mm | |
| Weight | 226 g | 200 g | |
| Launch price | $999 | $436 |
OPPO Find X8 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO K15 Pro
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
OPPO K15 Pro
- 6.6" AMOLED
- Resolution: 2760x1256
- Refresh rate: 144 Hz
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
OPPO K15 Pro
- 7500 mAh
- Wired: 80W
- No wireless charging
We compared OPPO Find X8 Ultra and OPPO K15 Pro, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads OPPO K15 Pro by 41.2% in our overall performance rating.
Launch price difference: $563. OPPO K15 Pro was $563 cheaper at launch.
performance
In the "performance" category, the OPPO Find X8 Ultra is a bit better (92/100 vs 78/100).
display
In the "display" category, the OPPO K15 Pro is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the OPPO K15 Pro (94/100 vs 35/100).
battery
In the "battery" category, the OPPO Find X8 Ultra is a bit better (78/100 vs 69/100).
portability
In the "portability" category, the OPPO K15 Pro notably outperforms the OPPO Find X8 Ultra (56/100 vs 35/100).
Which is better: the OPPO Find X8 Ultra or the OPPO K15 Pro?
The OPPO Find X8 Ultra is noticeably better than the OPPO K15 Pro — the overall rating gap is 19 points.
What is the rating of the OPPO Find X8 Ultra and the OPPO K15 Pro?
The OPPO Find X8 Ultra has a MobileRank rating of 86/100, the OPPO K15 Pro — 67/100.
Which has the better camera: the OPPO Find X8 Ultra or the OPPO K15 Pro?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 35/100).
Which is more powerful: the OPPO Find X8 Ultra or the OPPO K15 Pro?
The OPPO Find X8 Ultra leads on performance (92/100 vs 78/100).
Should you choose the OPPO Find X8 Ultra over the OPPO K15 Pro?
The OPPO Find X8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The OPPO K15 Pro is a better fit for active users.