ASUS Asus ROG Phone 5 Ultimate vs OnePlus Ace 6 Ultra
The ASUS Asus ROG Phone 5 Ultimate (2021) runs on the Qualcomm Snapdragon 888, while the OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 60/100 (a 14-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 6000); the main camera is 64 MP vs 50 MP; the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 1,119,714); the OnePlus Ace 6 Ultra is noticeably lighter (217g vs 238g).
ASUS Asus ROG Phone 5 Ultimate
OnePlus Ace 6 Ultra
- Better main camera: 64MP vs 50MP
- Better camera (48/100 vs 35/100)
- Higher AnTuTu: 3429868 vs 1119714
- Better Geekbench Single: 3228 vs 1488
- Better Geekbench Multi: 9553 vs 3373
- Bigger battery: 8600 vs 6000 mAh
- Faster charging: 120W vs 65W
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 217g vs 238g
- Higher performance (93/100 vs 63/100)
- Longer battery life (82/100 vs 60/100)
- Better display (94/100 vs 89/100)
- Better portability (43/100 vs 20/100)
Comparing the ASUS Asus ROG Phone 5 Ultimate vs the OnePlus Ace 6 Ultra, the OnePlus Ace 6 Ultra scores 14 points higher (74/100 vs 60/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (93/100 vs 63/100). In the "camera" category, the ASUS Asus ROG Phone 5 Ultimate leads (48/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 60/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Asus ROG Phone 5 Ultimate (93/100 vs 63/100). In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the ASUS Asus ROG Phone 5 Ultimate is a bit better (48/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the ASUS Asus ROG Phone 5 Ultimate (82/100 vs 60/100). In the "portability" category, the OnePlus Ace 6 Ultra notably outperforms the ASUS Asus ROG Phone 5 Ultimate (43/100 vs 20/100).
| Specification | ASUS Asus ROG Phone 5 Ultimate | OnePlus Ace 6 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | MediaTek Dimensity 9500 | |
| AnTuTu | 1119714 | 3429868 | |
| Geekbench Single | 1488 | 3228 | |
| Geekbench Multi | 3373 | 9553 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2448 | 1272x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 6000 mAh | 8600 mAh | |
| Charging | 65W | 120W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Front camera | 24 MP | 16 MP | |
| RAM | 18GB | 12GB / 16GB | |
| Storage | 512GB | 256GB / 512GB / 1TB | |
| OS | Android 11, ROG UI | Android 16 | |
| Brightness (peak) | 1200 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | — | IP66 | |
| Dimensions | 172.8×77.3×10.3 mm | 162.5×77.5×8.5 mm | |
| Weight | 238 g | 217 g | |
| Launch price | — | $555 |
ASUS Asus ROG Phone 5 Ultimate
- Main: 64MP f/f/1.8
- Ultrawide: 13MP
- Front: 24MP
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
ASUS Asus ROG Phone 5 Ultimate
- 6.8" AMOLED
- Resolution: 1080x2448
- Refresh rate: 144 Hz
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
ASUS Asus ROG Phone 5 Ultimate
- 6000 mAh
- Wired: 65W
- No wireless charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
We compared ASUS Asus ROG Phone 5 Ultimate and OnePlus Ace 6 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads ASUS Asus ROG Phone 5 Ultimate by 67.4% in our overall performance rating.
ASUS Asus ROG Phone 5 Ultimate
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the ASUS Asus ROG Phone 5 Ultimate (93/100 vs 63/100).
display
In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the ASUS Asus ROG Phone 5 Ultimate is a bit better (48/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the ASUS Asus ROG Phone 5 Ultimate (82/100 vs 60/100).
portability
In the "portability" category, the OnePlus Ace 6 Ultra notably outperforms the ASUS Asus ROG Phone 5 Ultimate (43/100 vs 20/100).
Which is better: the ASUS Asus ROG Phone 5 Ultimate or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra is noticeably better than the ASUS Asus ROG Phone 5 Ultimate — the overall rating gap is 14 points.
What is the rating of the ASUS Asus ROG Phone 5 Ultimate and the OnePlus Ace 6 Ultra?
The ASUS Asus ROG Phone 5 Ultimate has a MobileRank rating of 60/100, the OnePlus Ace 6 Ultra — 74/100.
Which has the better camera: the ASUS Asus ROG Phone 5 Ultimate or the OnePlus Ace 6 Ultra?
The ASUS Asus ROG Phone 5 Ultimate leads on camera score (48/100 vs 35/100).
Which is more powerful: the ASUS Asus ROG Phone 5 Ultimate or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra leads on performance (93/100 vs 63/100).
Should you choose the ASUS Asus ROG Phone 5 Ultimate over the OnePlus Ace 6 Ultra?
The ASUS Asus ROG Phone 5 Ultimate is a better fit for active users. The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life.