OnePlus Ace 6 Ultra vs Xiaomi Civi 4 Pro
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi Civi 4 Pro (2024) runs on the Qualcomm Snapdragon 8s Gen 3. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 68/100 (a 6-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 4700); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 1,797,821); the Xiaomi Civi 4 Pro is noticeably lighter (177g vs 217g).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Xiaomi Civi 4 Pro
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 1797821
- Better Geekbench Single: 3352 vs 1923
- Better Geekbench Multi: 10402 vs 5179
- Bigger battery: 8600 vs 4700 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (94/100 vs 75/100)
- Longer battery life (82/100 vs 47/100)
- Better display (94/100 vs 85/100)
What makes Xiaomi Civi 4 Pro better?
- Lighter: 177g vs 217g
- Better camera (63/100 vs 35/100)
- Better portability (78/100 vs 43/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Xiaomi Civi 4 Pro, the OnePlus Ace 6 Ultra scores 6 points higher (74/100 vs 68/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 75/100). In the "camera" category, the Xiaomi Civi 4 Pro leads (63/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 47/100). In the "performance" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Civi 4 Pro (94/100 vs 75/100). In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Xiaomi Civi 4 Pro notably outperforms the OnePlus Ace 6 Ultra (63/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Civi 4 Pro (82/100 vs 47/100). In the "portability" category, the Xiaomi Civi 4 Pro significantly outperforms the OnePlus Ace 6 Ultra (78/100 vs 43/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Xiaomi Civi 4 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8s Gen 3 | |
| AnTuTu | 3429868 | 1797821 | |
| Geekbench Single | 3352 | 1923 | |
| Geekbench Multi | 10402 | 5179 | |
| Display | 6.8" AMOLED | 6.5" AMOLED | |
| Resolution | 1272x2772 | 1236x2750 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 4700 mAh | |
| Charging | 120W | 67W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 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 14, HyperOS | |
| Brightness (peak) | 1800 nits | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 157.2×72.8×7.5 mm | |
| Weight | 217 g | 177 g | |
| Launch price | $555 | — |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi Civi 4 Pro
- Main: 50MP f/1.6
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Xiaomi Civi 4 Pro
- 6.5" AMOLED
- Resolution: 1236x2750
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Xiaomi Civi 4 Pro
- 4700 mAh
- Wired: 67W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 Ultra and Xiaomi Civi 4 Pro, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Xiaomi Civi 4 Pro by 90.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Civi 4 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra notably outperforms the Xiaomi Civi 4 Pro (94/100 vs 75/100).
display
In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Xiaomi Civi 4 Pro notably outperforms the OnePlus Ace 6 Ultra (63/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Xiaomi Civi 4 Pro (82/100 vs 47/100).
portability
In the "portability" category, the Xiaomi Civi 4 Pro significantly outperforms the OnePlus Ace 6 Ultra (78/100 vs 43/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Xiaomi Civi 4 Pro?
The OnePlus Ace 6 Ultra edges out the Xiaomi Civi 4 Pro 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 Xiaomi Civi 4 Pro?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Xiaomi Civi 4 Pro — 68/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Xiaomi Civi 4 Pro?
The Xiaomi Civi 4 Pro leads on camera score (63/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Xiaomi Civi 4 Pro?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 75/100).
Should you choose the OnePlus Ace 6 Ultra over the Xiaomi Civi 4 Pro?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Xiaomi Civi 4 Pro is a better fit for active users.