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 9500s; estimated prices are $999 and $509. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 71/100 (a 15-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 6100); the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 3,121,723).
OPPO Find X8 Ultra
OPPO K15 Pro+
- Higher AnTuTu: 3183101 vs 3121723
- Better Geekbench Single: 3041 vs 2680
- Better Geekbench Multi: 9494 vs 8358
- Higher performance (92/100 vs 89/100)
- Better camera (94/100 vs 35/100)
- Longer battery life (78/100 vs 75/100)
- Better value for money (84/100 vs 66/100)
- Bigger battery: 8000 vs 6100 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 219g vs 226g
- Cheaper: $509 vs $999
- Better display (94/100 vs 89/100)
- Better portability (44/100 vs 35/100)
Comparing the OPPO Find X8 Ultra vs the OPPO K15 Pro+, the OPPO Find X8 Ultra scores 15 points higher (86/100 vs 71/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 35/100). In the "value for money" category, the OPPO Find X8 Ultra leads (84/100 vs 66/100). In the "performance" category, the OPPO Find X8 Ultra and the OPPO K15 Pro+ are nearly equal (92/100 vs 89/100). 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 and the OPPO K15 Pro+ are nearly equal (78/100 vs 75/100). In the "portability" category, the OPPO K15 Pro+ is a bit better (44/100 vs 35/100). In the "value for money" category, the OPPO Find X8 Ultra notably outperforms the OPPO K15 Pro+ (84/100 vs 66/100).
| Specification | OPPO Find X8 Ultra | OPPO K15 Pro+ | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | MediaTek Dimensity 9500s | |
| AnTuTu | 3183101 | 3121723 | |
| Geekbench Single | 3041 | 2680 | |
| Geekbench Multi | 9494 | 8358 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 3168x1440 | 2772x1272 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6100 mAh | 8000 mAh | |
| Charging | 80W | 100W | |
| 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 | 219 g | |
| Price | $999 | $509 |
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+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 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+
- 8000 mAh
- Wired: 100W
- 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 2.0% in our overall performance rating.
Price difference: $490. OPPO K15 Pro+ is cheaper by $490.
performance
In the "performance" category, the OPPO Find X8 Ultra and the OPPO K15 Pro+ are nearly equal (92/100 vs 89/100).
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 and the OPPO K15 Pro+ are nearly equal (78/100 vs 75/100).
portability
In the "portability" category, the OPPO K15 Pro+ is a bit better (44/100 vs 35/100).
value for money
In the "value for money" category, the OPPO Find X8 Ultra notably outperforms the OPPO K15 Pro+ (84/100 vs 66/100).
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 15 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+ — 71/100.
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).
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 gamers and power users, those who care about battery life.