OnePlus 15 vs OPPO K15 Pro+
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s; launch prices were $799 and $509. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 72/100 (a 14-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 6500); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 3,032,039).
Profile comparison
Category scores
OnePlus 15
OPPO K15 Pro+
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 3032039
- Better Geekbench Single: 3639 vs 2725
- Better Geekbench Multi: 11047 vs 8932
- Faster charging: 120W vs 100W
- Lighter: 213g vs 219g
- Higher performance (97/100 vs 90/100)
- Better camera (78/100 vs 35/100)
- Longer battery life (89/100 vs 75/100)
- Better portability (50/100 vs 44/100)
What makes OPPO K15 Pro+ better?
- Bigger battery: 8000 vs 6500 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $509 vs $799
- Better display (94/100 vs 84/100)
Comparison verdict
Comparing the OnePlus 15 vs the OPPO K15 Pro+, the OnePlus 15 scores 14 points higher (86/100 vs 72/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 35/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 75/100). Value score: OnePlus 15 — 86/100, 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 OnePlus 15 is a bit better (97/100 vs 90/100). In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 84/100). In the "camera" category, the OnePlus 15 significantly outperforms the OPPO K15 Pro+ (78/100 vs 35/100). In the "battery" category, the OnePlus 15 is a bit better (89/100 vs 75/100). In the "portability" category, the OnePlus 15 is a bit better (50/100 vs 44/100).
Specs comparison
| Specification | OnePlus 15 | OPPO K15 Pro+ | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9500s | |
| AnTuTu | 3606149 | 3032039 | |
| Geekbench Single | 3639 | 2725 | |
| Geekbench Multi | 11047 | 8932 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2772 | 2772x1272 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6500 mAh | 8000 mAh | |
| Charging | 120W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 16 | |
| Brightness (peak) | 1800 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 161.4×76.7×8.1 mm | 162.4×77.5×8.3 mm | |
| Weight | 213 g | 219 g | |
| Launch price | $799 | $509 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO K15 Pro+
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OnePlus 15 and OPPO K15 Pro+, covering their specs and all relevant benchmarks.
OnePlus 15 leads OPPO K15 Pro+ by 18.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $290. OPPO K15 Pro+ was $290 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15 is a bit better (97/100 vs 90/100).
display
In the "display" category, the OPPO K15 Pro+ is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the OPPO K15 Pro+ (78/100 vs 35/100).
battery
In the "battery" category, the OnePlus 15 is a bit better (89/100 vs 75/100).
portability
In the "portability" category, the OnePlus 15 is a bit better (50/100 vs 44/100).
Frequently asked questions
Which is better: the OnePlus 15 or the OPPO K15 Pro+?
The OnePlus 15 is noticeably better than the OPPO K15 Pro+ — the overall rating gap is 14 points.
What is the rating of the OnePlus 15 and the OPPO K15 Pro+?
The OnePlus 15 has a MobileRank rating of 86/100, the OPPO K15 Pro+ — 72/100.
Which has the better camera: the OnePlus 15 or the OPPO K15 Pro+?
The OnePlus 15 leads on camera score (78/100 vs 35/100).
Which is more powerful: the OnePlus 15 or the OPPO K15 Pro+?
The OnePlus 15 leads on performance (97/100 vs 90/100).
Should you choose the OnePlus 15 over the OPPO K15 Pro+?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life.