OnePlus Ace 6 Ultra vs Xiaomi 17 Max
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi 17 Max (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $555 and $799. By overall MobileRank rating, the Xiaomi 17 Max leads — 84/100 vs 66/100 (a 18-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 8000); the main camera is 50 MP vs 200 MP; the Xiaomi 17 Max is faster in AnTuTu (3,654,776 vs 3,429,868).
OnePlus Ace 6 Ultra
Xiaomi 17 Max
- Bigger battery: 8600 vs 8000 mAh
- Faster charging: 120W vs 100W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 217g vs 219g
- Cheaper: $555 vs $799
- Better design/ergonomics (28/100 vs 26/100)
- Better value for money (72/100 vs 55/100)
- Higher AnTuTu: 3654776 vs 3429868
- Better Geekbench Single: 3640 vs 3228
- Better Geekbench Multi: 11033 vs 9553
- Better main camera: 200MP vs 50MP
- Higher performance (88/100 vs 76/100)
- Better camera (90/100 vs 31/100)
- Longer battery life (83/100 vs 82/100)
Comparing the OnePlus Ace 6 Ultra vs the Xiaomi 17 Max, the Xiaomi 17 Max scores 18 points higher (84/100 vs 66/100). In the "performance" category, the Xiaomi 17 Max leads (88/100 vs 76/100). In the "camera" category, the Xiaomi 17 Max leads (90/100 vs 31/100). In the "value for money" category, the OnePlus Ace 6 Ultra leads (72/100 vs 55/100). In the "performance" category, the Xiaomi 17 Max is a bit better (88/100 vs 76/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Xiaomi 17 Max significantly outperforms the OnePlus Ace 6 Ultra (90/100 vs 31/100). In the "battery" category, the Xiaomi 17 Max and the OnePlus Ace 6 Ultra are nearly equal (83/100 vs 82/100). In the "design" category, the OnePlus Ace 6 Ultra and the Xiaomi 17 Max are nearly equal (28/100 vs 26/100). In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi 17 Max (72/100 vs 55/100).
| Specification | OnePlus Ace 6 Ultra | Xiaomi 17 Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3429868 | 3654776 | |
| Geekbench Single | 3228 | 3640 | |
| Geekbench Multi | 9553 | 11033 | |
| Display | 6.8" AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1272x2772 | 2608x1200 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 8000 mAh | |
| Charging | 120W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 162.5×77.5×8.5 mm | — | |
| Weight | 217 g | 219 g | |
| Price | $555 | $799 |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 17 Max
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Xiaomi 17 Max
- 6.9" LTPO AMOLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Xiaomi 17 Max
- 8000 mAh
- Wired: 100W
- Wireless: 50W
We compared OnePlus Ace 6 Ultra and Xiaomi 17 Max, covering their specs and all relevant benchmarks.
Xiaomi 17 Max leads OnePlus Ace 6 Ultra by 6.2% in our overall performance rating.
Price difference: $244. OnePlus Ace 6 Ultra is cheaper by $244.
performance
In the "performance" category, the Xiaomi 17 Max is a bit better (88/100 vs 76/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Xiaomi 17 Max significantly outperforms the OnePlus Ace 6 Ultra (90/100 vs 31/100).
battery
In the "battery" category, the Xiaomi 17 Max and the OnePlus Ace 6 Ultra are nearly equal (83/100 vs 82/100).
design
In the "design" category, the OnePlus Ace 6 Ultra and the Xiaomi 17 Max are nearly equal (28/100 vs 26/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi 17 Max (72/100 vs 55/100).
Which is better: the OnePlus Ace 6 Ultra or the Xiaomi 17 Max?
The Xiaomi 17 Max is noticeably better than the OnePlus Ace 6 Ultra — the overall rating gap is 18 points.
What is the rating of the OnePlus Ace 6 Ultra and the Xiaomi 17 Max?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Xiaomi 17 Max — 84/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Xiaomi 17 Max?
The Xiaomi 17 Max leads on camera score (90/100 vs 31/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Xiaomi 17 Max?
The Xiaomi 17 Max leads on performance (88/100 vs 76/100).
Should you choose the OnePlus Ace 6 Ultra over the Xiaomi 17 Max?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Xiaomi 17 Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.