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; launch prices were $350 and $509. By overall MobileRank rating, the OPPO K15 Pro+ leads — 72/100 vs 71/100 (a 1-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 6700); the OPPO K15 Pro+ is faster in AnTuTu (3,032,039 vs 2,948,304).
Profile comparison
Category scores
OnePlus Ace 5 Ultra
OPPO K15 Pro+
What makes OnePlus Ace 5 Ultra better?
- Better Geekbench Single: 2729 vs 2725
- Lighter: 206g vs 219g
- Cheaper at launch: $350 vs $509
- Better portability (54/100 vs 44/100)
What makes OPPO K15 Pro+ better?
- Higher AnTuTu: 3032039 vs 2948304
- Better Geekbench Multi: 8932 vs 8430
- Bigger battery: 8000 vs 6700 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (90/100 vs 89/100)
- Longer battery life (75/100 vs 70/100)
Comparison verdict
Comparing the OnePlus Ace 5 Ultra vs the OPPO K15 Pro+, the OPPO K15 Pro+ scores 1 points higher (72/100 vs 71/100). Value score: OnePlus Ace 5 Ultra — 76/100, OPPO K15 Pro+ — 64/100; 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 K15 Pro+ and the OnePlus Ace 5 Ultra are nearly equal (90/100 vs 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).
Specs comparison
| Specification | OnePlus Ace 5 Ultra | OPPO K15 Pro+ | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | MediaTek Dimensity 9500s | |
| AnTuTu | 2948304 | 3032039 | |
| Geekbench Single | 2729 | 2725 | |
| Geekbench Multi | 8430 | 8932 | |
| 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 | |
| Launch price | $350 | $509 |
Camera comparison
OnePlus Ace 5 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
OPPO K15 Pro+
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
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
Battery and charging
OnePlus Ace 5 Ultra
- 6700 mAh
- Wired: 100W
- No wireless charging
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
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 2.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $159. OnePlus Ace 5 Ultra was $159 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO K15 Pro+ and the OnePlus Ace 5 Ultra are nearly equal (90/100 vs 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).
Frequently asked questions
Which is better: the OnePlus Ace 5 Ultra or the OPPO K15 Pro+?
The OPPO K15 Pro+ edges out the OnePlus Ace 5 Ultra by just 1 points — the two devices are very close in overall level.
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+ — 72/100.
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, budget-conscious buyers. The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life.