OnePlus Ace 5 Ultra vs OPPO K15 Pro+
The OnePlus Ace 5 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s. Both devices score the same overall rating of 71/100. Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 6700); the OPPO K15 Pro+ is faster in AnTuTu (3,121,723 vs 2,948,304).
OnePlus Ace 5 Ultra
OPPO K15 Pro+
- Better Geekbench Single: 2729 vs 2680
- Better Geekbench Multi: 8430 vs 8358
- Lighter: 206g vs 219g
- Better portability (54/100 vs 44/100)
- Higher AnTuTu: 3121723 vs 2948304
- Bigger battery: 8000 vs 6700 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Longer battery life (75/100 vs 70/100)
The OnePlus Ace 5 Ultra and the OPPO K15 Pro+ received the same MobileRank rating — 71/100. In the "performance" category, both devices are on the same level — 89/100. In the "display" category, both devices are on the same level — 94/100. In the "camera" category, both devices are on the same level — 35/100. In the "battery" category, the OPPO K15 Pro+ is a bit better (75/100 vs 70/100). In the "portability" category, the OnePlus Ace 5 Ultra is a bit better (54/100 vs 44/100).
| Specification | OnePlus Ace 5 Ultra | OPPO K15 Pro+ | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | MediaTek Dimensity 9500s | |
| AnTuTu | 2948304 | 3121723 | |
| Geekbench Single | 2729 | 2680 | |
| Geekbench Multi | 8430 | 8358 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2800 | 2772x1272 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 6700 mAh | 8000 mAh | |
| Charging | 100W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1400 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.4×77.0×8.1 mm | 162.4×77.5×8.3 mm | |
| Weight | 206 g | 219 g | |
| Price | — | $509 |
OnePlus Ace 5 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
OnePlus Ace 5 Ultra
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 144 Hz
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
OnePlus Ace 5 Ultra
- 6700 mAh
- Wired: 100W
- No wireless charging
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus Ace 5 Ultra and OPPO K15 Pro+, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads OnePlus Ace 5 Ultra by 5.6% in our overall performance rating.
OnePlus Ace 5 Ultra
Price unknownperformance
In the "performance" category, both devices are on the same level — 89/100.
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, both devices are on the same level — 35/100.
battery
In the "battery" category, the OPPO K15 Pro+ is a bit better (75/100 vs 70/100).
portability
In the "portability" category, the OnePlus Ace 5 Ultra is a bit better (54/100 vs 44/100).
Which is better: the OnePlus Ace 5 Ultra or the OPPO K15 Pro+?
Both devices scored 71/100. The choice depends on your priorities: if performance matters more — go with the OPPO K15 Pro+.
What is the rating of the OnePlus Ace 5 Ultra and the OPPO K15 Pro+?
The OnePlus Ace 5 Ultra has a MobileRank rating of 71/100, the OPPO K15 Pro+ — 71/100.
Should you choose the OnePlus Ace 5 Ultra over the OPPO K15 Pro+?
The OnePlus Ace 5 Ultra is a better fit for gamers and power users. The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life.