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).
Profile comparison
Category scores
OPPO Find X8 Ultra
OPPO K15 Pro
What makes OPPO Find X8 Ultra better?
- Higher AnTuTu: 3183101 vs 2254164
- Better Geekbench Single: 3013 vs 1555
- Better Geekbench Multi: 9287 vs 6405
- Higher performance (91/100 vs 78/100)
- Better camera (94/100 vs 35/100)
- Longer battery life (78/100 vs 69/100)
What makes OPPO K15 Pro better?
- 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)
Comparison verdict
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 (91/100 vs 78/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 35/100). Value score: OPPO Find X8 Ultra — 82/100, OPPO K15 Pro — 60/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OPPO Find X8 Ultra is a bit better (91/100 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).
Specs comparison
| Specification | OPPO Find X8 Ultra | OPPO K15 Pro | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | MediaTek Dimensity 8500 | |
| AnTuTu | 3183101 | 2254164 | |
| Geekbench Single | 3013 | 1555 | |
| Geekbench Multi | 9287 | 6405 | |
| 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 |
Camera comparison
OPPO Find X8 Ultra
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO K15 Pro
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
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
Battery and charging
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
Overall performance score
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.
Benchmarks
Launch prices and where to check today's
Launch price difference: $563. OPPO K15 Pro was $563 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO Find X8 Ultra is a bit better (91/100 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).
Frequently asked questions
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 (91/100 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.