OnePlus Ace 6 Ultra vs Poco X8 Power
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Poco X8 Power (2026) runs on the Qualcomm Snapdragon 6 Gen 5; launch prices were $555 and $360. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 60/100 (a 14-point difference). Key differences: the Poco X8 Power has the bigger battery (10000 mAh vs 8600); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 1,012,134); the OnePlus Ace 6 Ultra has NFC for contactless payments, the Poco X8 Power doesn't.
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Poco X8 Power
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 1012134
- Better Geekbench Single: 3293 vs 1099
- Better Geekbench Multi: 10243 vs 3481
- Faster charging: 120W vs 100W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 217g vs 229g
- Higher performance (94/100 vs 59/100)
- Longer battery life (82/100 vs 80/100)
- Better display (94/100 vs 84/100)
- Better portability (43/100 vs 35/100)
What makes Poco X8 Power better?
- Bigger battery: 10000 vs 8600 mAh
- Cheaper at launch: $360 vs $555
- Better camera (40/100 vs 35/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Poco X8 Power, the OnePlus Ace 6 Ultra scores 14 points higher (74/100 vs 60/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 59/100). Value score: OnePlus Ace 6 Ultra — 66/100, Poco X8 Power — 52/100; 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 significantly outperforms the Poco X8 Power (94/100 vs 59/100). In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Poco X8 Power is a bit better (40/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra and the Poco X8 Power are nearly equal (82/100 vs 80/100). In the "portability" category, the OnePlus Ace 6 Ultra is a bit better (43/100 vs 35/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Poco X8 Power | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 6 Gen 5 | |
| AnTuTu | 3429868 | 1012134 | |
| Geekbench Single | 3293 | 1099 | |
| Geekbench Multi | 10243 | 3481 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2772 | 1280x2772 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 10000 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | 3500 nits | |
| NFC | yes | no | |
| Protection | IP66 | IP68/IP69K | |
| Dimensions | 162.5×77.5×8.5 mm | 163.4×78.3×8.6 mm | |
| Weight | 217 g | 229 g | |
| Launch price | $555 | $360 |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Poco X8 Power
- Main: 50MP f/1.5
- Ultrawide: 8MP
- Front: 32MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Poco X8 Power
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Poco X8 Power
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 Ultra and Poco X8 Power, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Poco X8 Power by 238.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $195. Poco X8 Power was $195 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Poco X8 Power (94/100 vs 59/100).
display
In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Poco X8 Power is a bit better (40/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra and the Poco X8 Power are nearly equal (82/100 vs 80/100).
portability
In the "portability" category, the OnePlus Ace 6 Ultra is a bit better (43/100 vs 35/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Poco X8 Power?
The OnePlus Ace 6 Ultra is noticeably better than the Poco X8 Power — the overall rating gap is 14 points.
What is the rating of the OnePlus Ace 6 Ultra and the Poco X8 Power?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Poco X8 Power — 60/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Poco X8 Power?
The Poco X8 Power leads on camera score (40/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Poco X8 Power?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 59/100).
Should you choose the OnePlus Ace 6 Ultra over the Poco X8 Power?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Poco X8 Power is a better fit for those who care about battery life.