OnePlus Ace 6 Ultra vs Xiaomi 14 Pro
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi 14 Pro (2024) runs on the Qualcomm Snapdragon 8 Gen 3; launch prices were $555 and $680. By overall MobileRank rating, the Xiaomi 14 Pro leads — 79/100 vs 74/100 (a 5-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 4880); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 2,397,671).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Xiaomi 14 Pro
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 2397671
- Better Geekbench Single: 3293 vs 2200
- Better Geekbench Multi: 10243 vs 7100
- Bigger battery: 8600 vs 4880 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 217g vs 223g
- Cheaper at launch: $555 vs $680
- Higher performance (94/100 vs 83/100)
- Longer battery life (82/100 vs 77/100)
- Better display (94/100 vs 90/100)
- Better portability (43/100 vs 40/100)
What makes Xiaomi 14 Pro better?
- Better camera (78/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Xiaomi 14 Pro, the Xiaomi 14 Pro scores 5 points higher (79/100 vs 74/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 83/100). In the "camera" category, the Xiaomi 14 Pro leads (78/100 vs 35/100). Value score: OnePlus Ace 6 Ultra — 66/100, Xiaomi 14 Pro — 72/100; 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 OnePlus Ace 6 Ultra is a bit better (94/100 vs 83/100). In the "display" category, the OnePlus Ace 6 Ultra and the Xiaomi 14 Pro are nearly equal (94/100 vs 90/100). In the "camera" category, the Xiaomi 14 Pro significantly outperforms the OnePlus Ace 6 Ultra (78/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 77/100). In the "portability" category, the OnePlus Ace 6 Ultra and the Xiaomi 14 Pro are nearly equal (43/100 vs 40/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Xiaomi 14 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Gen 3 | |
| AnTuTu | 3429868 | 2397671 | |
| Geekbench Single | 3293 | 2200 | |
| Geekbench Multi | 10243 | 7100 | |
| Display | 6.8" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1272x2772 | 3200x1440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 4880 mAh | |
| Charging | 120W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 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 / 1TB | |
| OS | Android 16 | Android 14 / HyperOS | |
| Brightness (peak) | 1800 nits | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 162.5×77.5×8.5 mm | 161.4×75.3×8.5 mm | |
| Weight | 217 g | 223 g | |
| Launch price | $555 | $680 |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 14 Pro
- Main: 50MP f/1.42
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Xiaomi 14 Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Xiaomi 14 Pro
- 4880 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared OnePlus Ace 6 Ultra and Xiaomi 14 Pro, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Xiaomi 14 Pro by 43.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $125. OnePlus Ace 6 Ultra was $125 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 83/100).
display
In the "display" category, the OnePlus Ace 6 Ultra and the Xiaomi 14 Pro are nearly equal (94/100 vs 90/100).
camera
In the "camera" category, the Xiaomi 14 Pro significantly outperforms the OnePlus Ace 6 Ultra (78/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 77/100).
portability
In the "portability" category, the OnePlus Ace 6 Ultra and the Xiaomi 14 Pro are nearly equal (43/100 vs 40/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Xiaomi 14 Pro?
The Xiaomi 14 Pro edges out the OnePlus Ace 6 Ultra by just 5 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6 Ultra and the Xiaomi 14 Pro?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Xiaomi 14 Pro — 79/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Xiaomi 14 Pro?
The Xiaomi 14 Pro leads on camera score (78/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Xiaomi 14 Pro?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 83/100).
Should you choose the OnePlus Ace 6 Ultra over the Xiaomi 14 Pro?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Xiaomi 14 Pro is a better fit for gamers and power users, those who care about battery life.