Honor 300 Ultra vs OPPO K15 Pro+
The Honor 300 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s; launch prices were $580 and $509. By overall MobileRank rating, the Honor 300 Ultra leads — 76/100 vs 72/100 (a 4-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 5300); the OPPO K15 Pro+ is faster in AnTuTu (3,032,039 vs 2,237,843); the Honor 300 Ultra is noticeably lighter (198g vs 219g).
Profile comparison
Category scores
Honor 300 Ultra
OPPO K15 Pro+
What makes Honor 300 Ultra better?
- Lighter: 198g vs 219g
- Better camera (66/100 vs 35/100)
- Longer battery life (80/100 vs 75/100)
- Better portability (58/100 vs 44/100)
What makes OPPO K15 Pro+ better?
- Higher AnTuTu: 3032039 vs 2237843
- Better Geekbench Single: 2725 vs 2203
- Better Geekbench Multi: 8932 vs 6511
- Bigger battery: 8000 vs 5300 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $509 vs $580
- Higher performance (90/100 vs 82/100)
- Better display (94/100 vs 83/100)
Comparison verdict
Comparing the Honor 300 Ultra vs the OPPO K15 Pro+, the Honor 300 Ultra scores 4 points higher (76/100 vs 72/100). In the "camera" category, the Honor 300 Ultra leads (66/100 vs 35/100). Value score: Honor 300 Ultra — 68/100, OPPO K15 Pro+ — 64/100; 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 OPPO K15 Pro+ is a bit better (90/100 vs 82/100). In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 83/100). In the "camera" category, the Honor 300 Ultra significantly outperforms the OPPO K15 Pro+ (66/100 vs 35/100). In the "battery" category, the Honor 300 Ultra is a bit better (80/100 vs 75/100). In the "portability" category, the Honor 300 Ultra is a bit better (58/100 vs 44/100).
Specs comparison
| Specification | Honor 300 Ultra | OPPO K15 Pro+ | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 9500s | |
| AnTuTu | 2237843 | 3032039 | |
| Geekbench Single | 2203 | 2725 | |
| Geekbench Multi | 6511 | 8932 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1224x2700 | 2772x1272 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5300 mAh | 8000 mAh | |
| Charging | 100W | 100W | |
| 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 | |
| Storage | 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15, MagicOS 9 | Android 16 | |
| Brightness (peak) | 4000 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.8×75.3×8.2 mm | 162.4×77.5×8.3 mm | |
| Weight | 198 g | 219 g | |
| Launch price | $580 | $509 |
Camera comparison
Honor 300 Ultra
- Main: 50MP f/2.0
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 50MP
OPPO K15 Pro+
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Honor 300 Ultra
- 6.8" AMOLED
- Resolution: 1224x2700
- Refresh rate: 120 Hz
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Battery and charging
Honor 300 Ultra
- 5300 mAh
- Wired: 100W
- Wireless: 80W
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Honor 300 Ultra and OPPO K15 Pro+, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads Honor 300 Ultra by 26.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $71. OPPO K15 Pro+ was $71 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO K15 Pro+ is a bit better (90/100 vs 82/100).
display
In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 83/100).
camera
In the "camera" category, the Honor 300 Ultra significantly outperforms the OPPO K15 Pro+ (66/100 vs 35/100).
battery
In the "battery" category, the Honor 300 Ultra is a bit better (80/100 vs 75/100).
portability
In the "portability" category, the Honor 300 Ultra is a bit better (58/100 vs 44/100).
Frequently asked questions
Which is better: the Honor 300 Ultra or the OPPO K15 Pro+?
The Honor 300 Ultra edges out the OPPO K15 Pro+ by just 4 points — the two devices are very close in overall level.
What is the rating of the Honor 300 Ultra and the OPPO K15 Pro+?
The Honor 300 Ultra has a MobileRank rating of 76/100, the OPPO K15 Pro+ — 72/100.
Which has the better camera: the Honor 300 Ultra or the OPPO K15 Pro+?
The Honor 300 Ultra leads on camera score (66/100 vs 35/100).
Which is more powerful: the Honor 300 Ultra or the OPPO K15 Pro+?
The OPPO K15 Pro+ leads on performance (90/100 vs 82/100).
Should you choose the Honor 300 Ultra over the OPPO K15 Pro+?
The Honor 300 Ultra is a better fit for gamers and power users, those who care about battery life. The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life.