Honor 300 Ultra vs OnePlus 15
The Honor 300 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $580 and $799. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 76/100 (a 10-point difference). Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 5300); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 2,237,843); the Honor 300 Ultra is noticeably lighter (198g vs 213g).
Profile comparison
Category scores
Honor 300 Ultra
OnePlus 15
What makes Honor 300 Ultra better?
- Faster wireless charging: 80W vs 50W
- Lighter: 198g vs 213g
- Cheaper at launch: $580 vs $799
- Better portability (58/100 vs 50/100)
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 2237843
- Better Geekbench Single: 3639 vs 2203
- Better Geekbench Multi: 11047 vs 6511
- Bigger battery: 6500 vs 5300 mAh
- Faster charging: 120W vs 100W
- Higher performance (97/100 vs 82/100)
- Better camera (78/100 vs 66/100)
- Longer battery life (89/100 vs 80/100)
- Better display (84/100 vs 83/100)
Comparison verdict
Comparing the Honor 300 Ultra vs the OnePlus 15, the OnePlus 15 scores 10 points higher (86/100 vs 76/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 82/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 66/100). Value score: Honor 300 Ultra — 68/100, OnePlus 15 — 86/100; 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 15 notably outperforms the Honor 300 Ultra (97/100 vs 82/100). In the "display" category, the OnePlus 15 and the Honor 300 Ultra are nearly equal (84/100 vs 83/100). In the "camera" category, the OnePlus 15 is a bit better (78/100 vs 66/100). In the "battery" category, the OnePlus 15 is a bit better (89/100 vs 80/100). In the "portability" category, the Honor 300 Ultra is a bit better (58/100 vs 50/100).
Specs comparison
| Specification | Honor 300 Ultra | OnePlus 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2237843 | 3606149 | |
| Geekbench Single | 2203 | 3639 | |
| Geekbench Multi | 6511 | 11047 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1224x2700 | 1272x2772 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5300 mAh | 6500 mAh | |
| Charging | 100W | 120W | |
| Wireless charging | 80W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 12 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15, MagicOS 9 | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | |
| Brightness (peak) | 4000 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.8×75.3×8.2 mm | 161.4×76.7×8.1 mm | |
| Weight | 198 g | 213 g | |
| Launch price | $580 | $799 |
Camera comparison
Honor 300 Ultra
- Main: 50MP f/2.0
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 50MP
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Honor 300 Ultra
- 6.8" AMOLED
- Resolution: 1224x2700
- Refresh rate: 120 Hz
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Battery and charging
Honor 300 Ultra
- 5300 mAh
- Wired: 100W
- Wireless: 80W
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Honor 300 Ultra and OnePlus 15, covering their specs and all relevant benchmarks.
OnePlus 15 leads Honor 300 Ultra by 37.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $219. Honor 300 Ultra was $219 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15 notably outperforms the Honor 300 Ultra (97/100 vs 82/100).
display
In the "display" category, the OnePlus 15 and the Honor 300 Ultra are nearly equal (84/100 vs 83/100).
camera
In the "camera" category, the OnePlus 15 is a bit better (78/100 vs 66/100).
battery
In the "battery" category, the OnePlus 15 is a bit better (89/100 vs 80/100).
portability
In the "portability" category, the Honor 300 Ultra is a bit better (58/100 vs 50/100).
Frequently asked questions
Which is better: the Honor 300 Ultra or the OnePlus 15?
The OnePlus 15 is noticeably better than the Honor 300 Ultra — the overall rating gap is 10 points.
What is the rating of the Honor 300 Ultra and the OnePlus 15?
The Honor 300 Ultra has a MobileRank rating of 76/100, the OnePlus 15 — 86/100.
Which has the better camera: the Honor 300 Ultra or the OnePlus 15?
The OnePlus 15 leads on camera score (78/100 vs 66/100).
Which is more powerful: the Honor 300 Ultra or the OnePlus 15?
The OnePlus 15 leads on performance (97/100 vs 82/100).
Should you choose the Honor 300 Ultra over the OnePlus 15?
The Honor 300 Ultra is a better fit for gamers and power users, those who care about battery life. The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.