OnePlus Ace 6 Ultra vs Oppo K11
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Oppo K11 (2023) runs on the Qualcomm Snapdragon 782G. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 55/100 (a 19-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5000); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 806,420); the Oppo K11 is noticeably lighter (184g vs 217g).
OnePlus Ace 6 Ultra
Oppo K11
- Higher AnTuTu: 3429868 vs 806420
- Better Geekbench Single: 3228 vs 1126
- Better Geekbench Multi: 9553 vs 3034
- Bigger battery: 8600 vs 5000 mAh
- Faster charging: 120W vs 100W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (93/100 vs 55/100)
- Longer battery life (82/100 vs 60/100)
- Better display (94/100 vs 79/100)
- Lighter: 184g vs 217g
- Better portability (67/100 vs 43/100)
Comparing the OnePlus Ace 6 Ultra vs the Oppo K11, the OnePlus Ace 6 Ultra scores 19 points higher (74/100 vs 55/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (93/100 vs 55/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 60/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo K11 (93/100 vs 55/100). In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the Oppo K11 (94/100 vs 79/100). In the "camera" category, both devices are on the same level — 35/100. In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Oppo K11 (82/100 vs 60/100). In the "portability" category, the Oppo K11 notably outperforms the OnePlus Ace 6 Ultra (67/100 vs 43/100).
| Specification | OnePlus Ace 6 Ultra | Oppo K11 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 782G | |
| AnTuTu | 3429868 | 806420 | |
| Geekbench Single | 3228 | 1126 | |
| Geekbench Multi | 9553 | 3034 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1272x2772 | 1080x2400 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 5000 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 13, ColorOS 13.1 | |
| Brightness (peak) | 1800 nits | 1100 nits | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 162.7×75.5×8.2 mm | |
| Weight | 217 g | 184 g | |
| Launch price | $555 | — |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Oppo K11
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Oppo K11
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Oppo K11
- 5000 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus Ace 6 Ultra and Oppo K11, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Oppo K11 by 325.3% in our overall performance rating.
Oppo K11
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Oppo K11 (93/100 vs 55/100).
display
In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the Oppo K11 (94/100 vs 79/100).
camera
In the "camera" category, both devices are on the same level — 35/100.
battery
In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Oppo K11 (82/100 vs 60/100).
portability
In the "portability" category, the Oppo K11 notably outperforms the OnePlus Ace 6 Ultra (67/100 vs 43/100).
Which is better: the OnePlus Ace 6 Ultra or the Oppo K11?
The OnePlus Ace 6 Ultra is noticeably better than the Oppo K11 — the overall rating gap is 19 points.
What is the rating of the OnePlus Ace 6 Ultra and the Oppo K11?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Oppo K11 — 55/100.
Which is more powerful: the OnePlus Ace 6 Ultra or the Oppo K11?
The OnePlus Ace 6 Ultra leads on performance (93/100 vs 55/100).
Should you choose the OnePlus Ace 6 Ultra over the Oppo K11?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Oppo K11 is a better fit for everyday use.