Honor 300 Ultra vs OnePlus Ace 6 Ultra
The Honor 300 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500; estimated prices are $580 and $555. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 63/100 (a 3-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5300); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 2,423,624); the Honor 300 Ultra is noticeably lighter (198g vs 217g).
Honor 300 Ultra
OnePlus Ace 6 Ultra
- Lighter: 198g vs 217g
- Better camera (63/100 vs 31/100)
- Better design/ergonomics (52/100 vs 28/100)
- Higher AnTuTu: 3429868 vs 2423624
- Better Geekbench Single: 3228 vs 2205
- Better Geekbench Multi: 9553 vs 7192
- Bigger battery: 8600 vs 5300 mAh
- Faster charging: 120W vs 100W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper: $555 vs $580
- Higher performance (76/100 vs 46/100)
- Longer battery life (82/100 vs 77/100)
- Better value for money (72/100 vs 70/100)
Comparing the Honor 300 Ultra vs the OnePlus Ace 6 Ultra, the OnePlus Ace 6 Ultra scores 3 points higher (66/100 vs 63/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 46/100). In the "camera" category, the Honor 300 Ultra leads (63/100 vs 31/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Honor 300 Ultra (76/100 vs 46/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Honor 300 Ultra significantly outperforms the OnePlus Ace 6 Ultra (63/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 77/100). In the "design" category, the Honor 300 Ultra notably outperforms the OnePlus Ace 6 Ultra (52/100 vs 28/100). In the "value for money" category, the OnePlus Ace 6 Ultra and the Honor 300 Ultra are nearly equal (72/100 vs 70/100).
| Specification | Honor 300 Ultra | OnePlus Ace 6 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 9500 | |
| AnTuTu | 2423624 | 3429868 | |
| Geekbench Single | 2205 | 3228 | |
| Geekbench Multi | 7192 | 9553 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1224x2700 | 1272x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5300 mAh | 8600 mAh | |
| Charging | 100W | 120W | |
| Wireless charging | 80W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 12 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15, MagicOS 9 | Android 16 | |
| Brightness (peak) | 4000 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP66 | |
| Dimensions | 163.8×75.3×8.2 mm | 162.5×77.5×8.5 mm | |
| Weight | 198 g | 217 g | |
| Price | $580 | $555 |
Honor 300 Ultra
- Main: 50MP f/f/2.0
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 50MP
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Honor 300 Ultra
- 6.8" AMOLED
- Resolution: 1224x2700
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Honor 300 Ultra
- 5300 mAh
- Wired: 100W
- Wireless: 80W
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
We compared Honor 300 Ultra and OnePlus Ace 6 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Honor 300 Ultra by 29.3% in our overall performance rating.
Price difference: $25. OnePlus Ace 6 Ultra is cheaper by $25.
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Honor 300 Ultra (76/100 vs 46/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Honor 300 Ultra significantly outperforms the OnePlus Ace 6 Ultra (63/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 77/100).
design
In the "design" category, the Honor 300 Ultra notably outperforms the OnePlus Ace 6 Ultra (52/100 vs 28/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra and the Honor 300 Ultra are nearly equal (72/100 vs 70/100).
Which is better: the Honor 300 Ultra or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra edges out the Honor 300 Ultra by just 3 points — the two devices are very close in overall level.
What is the rating of the Honor 300 Ultra and the OnePlus Ace 6 Ultra?
The Honor 300 Ultra has a MobileRank rating of 63/100, the OnePlus Ace 6 Ultra — 66/100.
Which has the better camera: the Honor 300 Ultra or the OnePlus Ace 6 Ultra?
The Honor 300 Ultra leads on camera score (63/100 vs 31/100).
Which is more powerful: the Honor 300 Ultra or the OnePlus Ace 6 Ultra?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 46/100).
Should you choose the Honor 300 Ultra over the OnePlus Ace 6 Ultra?
The Honor 300 Ultra is a better fit for those who care about battery life. The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life.