OnePlus Ace 6 Ultra vs Poco M8
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Poco M8 (2026) runs on the Qualcomm Snapdragon 6 Gen 3; launch prices were $555 and $209. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 54/100 (a 20-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5520); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 837,903); the Poco M8 is noticeably lighter (178g vs 217g).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Poco M8
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 837903
- Better Geekbench Single: 3293 vs 1013
- Better Geekbench Multi: 10243 vs 3000
- Bigger battery: 8600 vs 5520 mAh
- Faster charging: 120W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (94/100 vs 55/100)
- Better camera (35/100 vs 34/100)
- Longer battery life (82/100 vs 54/100)
- Better display (94/100 vs 79/100)
What makes Poco M8 better?
- Lighter: 178g vs 217g
- Cheaper at launch: $209 vs $555
- Better portability (79/100 vs 43/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Poco M8, the OnePlus Ace 6 Ultra scores 20 points higher (74/100 vs 54/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 55/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 54/100). Value score: OnePlus Ace 6 Ultra — 66/100, Poco M8 — 66/100; 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 M8 (94/100 vs 55/100). In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the Poco M8 (94/100 vs 79/100). In the "camera" category, the OnePlus Ace 6 Ultra and the Poco M8 are nearly equal (35/100 vs 34/100). In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Poco M8 (82/100 vs 54/100). In the "portability" category, the Poco M8 significantly outperforms the OnePlus Ace 6 Ultra (79/100 vs 43/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Poco M8 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 6 Gen 3 | |
| AnTuTu | 3429868 | 837903 | |
| Geekbench Single | 3293 | 1013 | |
| Geekbench Multi | 10243 | 3000 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2772 | 1080x2392 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 5520 mAh | |
| Charging | 120W | 45W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 16 | Android 15, up to 4 major Android upgrades, HyperOS 2 | |
| Brightness (peak) | 1800 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP66 | |
| Dimensions | 162.5×77.5×8.5 mm | 164.0×75.4×7.4 mm | |
| Weight | 217 g | 178 g | |
| Launch price | $555 | $209 |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Poco M8
- Main: 50MP f/1.8
- Front: 20MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Poco M8
- 6.8" AMOLED
- Resolution: 1080x2392
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Poco M8
- 5520 mAh
- Wired: 45W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 Ultra and Poco M8, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Poco M8 by 309.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $346. Poco M8 was $346 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Poco M8 (94/100 vs 55/100).
display
In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the Poco M8 (94/100 vs 79/100).
camera
In the "camera" category, the OnePlus Ace 6 Ultra and the Poco M8 are nearly equal (35/100 vs 34/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Poco M8 (82/100 vs 54/100).
portability
In the "portability" category, the Poco M8 significantly outperforms the OnePlus Ace 6 Ultra (79/100 vs 43/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Poco M8?
The OnePlus Ace 6 Ultra significantly outperforms the Poco M8 by 20 points (74/100 vs 54/100).
What is the rating of the OnePlus Ace 6 Ultra and the Poco M8?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Poco M8 — 54/100.
Which is more powerful: the OnePlus Ace 6 Ultra or the Poco M8?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 55/100).
Should you choose the OnePlus Ace 6 Ultra over the Poco M8?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life.