OnePlus Ace 6 Ultra vs OnePlus Open 2
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the OnePlus Open 2 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the OnePlus Open 2 leads — 80/100 vs 74/100 (a 6-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5900); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 3,126,402).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
OnePlus Open 2
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 3126402
- Better Geekbench Single: 3293 vs 3013
- Better Geekbench Multi: 10243 vs 9287
- Bigger battery: 8600 vs 5900 mAh
- Faster charging: 120W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (94/100 vs 91/100)
- Longer battery life (82/100 vs 78/100)
- Better display (94/100 vs 67/100)
What makes OnePlus Open 2 better?
- Better camera (74/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the OnePlus Open 2, the OnePlus Open 2 scores 6 points higher (80/100 vs 74/100). In the "camera" category, the OnePlus Open 2 leads (74/100 vs 35/100). In the "performance" category, the OnePlus Ace 6 Ultra and the OnePlus Open 2 are nearly equal (94/100 vs 91/100). In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the OnePlus Open 2 (94/100 vs 67/100). In the "camera" category, the OnePlus Open 2 significantly outperforms the OnePlus Ace 6 Ultra (74/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra and the OnePlus Open 2 are nearly equal (82/100 vs 78/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | OnePlus Open 2 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3429868 | 3126402 | |
| Geekbench Single | 3293 | 3013 | |
| Geekbench Multi | 10243 | 9287 | |
| Display | 6.8" AMOLED | 8.0" Foldable LTPO3 Flexi-fluid AMO | |
| Resolution | 1272x2772 | 2268x2440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 5900 mAh | |
| Charging | 120W | 80W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 16 | Android 15, OxygenOS 15 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP66 | IPX8 | |
| Dimensions | 162.5×77.5×8.5 mm | — | |
| Weight | 217 g | — | |
| Launch price | $555 | — |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
OnePlus Open 2
- Main: 50MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
OnePlus Open 2
- 8.0" Foldable LTPO3 Flexi-fluid AMO
- Resolution: 2268x2440
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
OnePlus Open 2
- 5900 mAh
- Wired: 80W
- Wireless: 50W
Overall performance score
We compared OnePlus Ace 6 Ultra and OnePlus Open 2, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads OnePlus Open 2 by 9.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Open 2
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra and the OnePlus Open 2 are nearly equal (94/100 vs 91/100).
display
In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the OnePlus Open 2 (94/100 vs 67/100).
camera
In the "camera" category, the OnePlus Open 2 significantly outperforms the OnePlus Ace 6 Ultra (74/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra and the OnePlus Open 2 are nearly equal (82/100 vs 78/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the OnePlus Open 2?
The OnePlus Open 2 edges out the OnePlus Ace 6 Ultra by just 6 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6 Ultra and the OnePlus Open 2?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the OnePlus Open 2 — 80/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the OnePlus Open 2?
The OnePlus Open 2 leads on camera score (74/100 vs 35/100).
Should you choose the OnePlus Ace 6 Ultra over the OnePlus Open 2?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The OnePlus Open 2 is a better fit for gamers and power users, those who care about battery life.