OnePlus Ace 6 Ultra vs Xiaomi Mix Fold 3
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi Mix Fold 3 (2023) runs on the Qualcomm Snapdragon 8 Gen 2. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 45/100 (a 21-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 4800); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 1,991,672); the OnePlus Ace 6 Ultra is noticeably lighter (217g vs 255g).
OnePlus Ace 6 Ultra
Xiaomi Mix Fold 3
- Higher AnTuTu: 3429868 vs 1991672
- Better Geekbench Single: 3228 vs 2004
- Better Geekbench Multi: 9553 vs 5311
- Bigger battery: 8600 vs 4800 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 217g vs 255g
- Higher performance (76/100 vs 33/100)
- Longer battery life (82/100 vs 52/100)
- Better design/ergonomics (28/100 vs 0/100)
- Better value for money (72/100 vs 55/100)
- Better camera (38/100 vs 31/100)
Comparing the OnePlus Ace 6 Ultra vs the Xiaomi Mix Fold 3, the OnePlus Ace 6 Ultra scores 21 points higher (66/100 vs 45/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 33/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 52/100). In the "value for money" category, the OnePlus Ace 6 Ultra leads (72/100 vs 55/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Mix Fold 3 (76/100 vs 33/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Xiaomi Mix Fold 3 is a bit better (38/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Mix Fold 3 (82/100 vs 52/100). In the "design" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Mix Fold 3 (28/100 vs 0/100). In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Mix Fold 3 (72/100 vs 55/100).
| Specification | OnePlus Ace 6 Ultra | Xiaomi Mix Fold 3 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Gen 2 | |
| AnTuTu | 3429868 | 1991672 | |
| Geekbench Single | 3228 | 2004 | |
| Geekbench Multi | 9553 | 5311 | |
| Display | 6.8" AMOLED | 8.0" Foldable LTPO OLED+ | |
| Resolution | 1272x2772 | 1916x2160 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 4800 mAh | |
| Charging | 120W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 0 MP | 10 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 13, upgradable to Android 14, HyperOS | |
| Brightness (peak) | 1800 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 161.2×143.3×5.3 mm | |
| Weight | 217 g | 255 g | |
| Price | $555 | — |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi Mix Fold 3
- Main: 50MP f/f/1.8
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 20MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Xiaomi Mix Fold 3
- 8.0" Foldable LTPO OLED+
- Resolution: 1916x2160
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Xiaomi Mix Fold 3
- 4800 mAh
- Wired: 67W
- Wireless: 50W
We compared OnePlus Ace 6 Ultra and Xiaomi Mix Fold 3, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Xiaomi Mix Fold 3 by 72.2% in our overall performance rating.
Xiaomi Mix Fold 3
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Mix Fold 3 (76/100 vs 33/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Xiaomi Mix Fold 3 is a bit better (38/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Mix Fold 3 (82/100 vs 52/100).
design
In the "design" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Mix Fold 3 (28/100 vs 0/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Mix Fold 3 (72/100 vs 55/100).
Which is better: the OnePlus Ace 6 Ultra or the Xiaomi Mix Fold 3?
The OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Mix Fold 3 by 21 points (66/100 vs 45/100).
What is the rating of the OnePlus Ace 6 Ultra and the Xiaomi Mix Fold 3?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Xiaomi Mix Fold 3 — 45/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Xiaomi Mix Fold 3?
The Xiaomi Mix Fold 3 leads on camera score (38/100 vs 31/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Xiaomi Mix Fold 3?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 33/100).
Should you choose the OnePlus Ace 6 Ultra over the Xiaomi Mix Fold 3?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Xiaomi Mix Fold 3 is a better fit for everyday use.