OnePlus 15s vs Vivo X300 Pro
The OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; estimated prices are $700 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 87/100 vs 83/100 (a 4-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 6510); the main camera is 50 MP vs 200 MP; the OnePlus 15s is faster in AnTuTu (3,942,923 vs 3,269,794); the OnePlus 15s is noticeably lighter (195g vs 226g).
OnePlus 15s
Vivo X300 Pro
- Higher AnTuTu: 3942923 vs 3269794
- Better Geekbench Single: 3640 vs 3228
- Better Geekbench Multi: 11033 vs 9553
- Bigger battery: 7500 vs 6510 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 165Hz vs 120Hz
- Faster wireless charging: 50W vs 40W
- Lighter: 195g vs 226g
- Cheaper: $700 vs $899
- Higher performance (98/100 vs 93/100)
- Longer battery life (89/100 vs 81/100)
- Better display (95/100 vs 84/100)
- Better portability (64/100 vs 43/100)
- Better main camera: 200MP vs 50MP
- Better camera (96/100 vs 53/100)
- Better value for money (86/100 vs 78/100)
Comparing the OnePlus 15s vs the Vivo X300 Pro, the Vivo X300 Pro scores 4 points higher (87/100 vs 83/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 53/100). In the "performance" category, the OnePlus 15s is a bit better (98/100 vs 93/100). In the "display" category, the OnePlus 15s is a bit better (95/100 vs 84/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the OnePlus 15s (96/100 vs 53/100). In the "battery" category, the OnePlus 15s is a bit better (89/100 vs 81/100). In the "portability" category, the OnePlus 15s notably outperforms the Vivo X300 Pro (64/100 vs 43/100). In the "value for money" category, the Vivo X300 Pro is a bit better (86/100 vs 78/100).
| Specification | OnePlus 15s | Vivo X300 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Dimensity 9500 | |
| AnTuTu | 3942923 | 3269794 | |
| Geekbench Single | 3640 | 3228 | |
| Geekbench Multi | 11033 | 9553 | |
| Display | 6.3" AMOLED | 6.8" AMOLED | |
| Resolution | 2640x1216 | 1260x2800 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 6510 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 161.2×75.5×8.0 mm | |
| Weight | 195 g | 226 g | |
| Price | $700 | $899 |
OnePlus 15s
- Main: 50MP f/f/1.8
- Telephoto: 50MP
- Front: 16MP
Vivo X300 Pro
- Main: 200MP f/f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
We compared OnePlus 15s and Vivo X300 Pro, covering their specs and all relevant benchmarks.
OnePlus 15s leads Vivo X300 Pro by 20.6% in our overall performance rating.
Price difference: $199. OnePlus 15s is cheaper by $199.
performance
In the "performance" category, the OnePlus 15s is a bit better (98/100 vs 93/100).
display
In the "display" category, the OnePlus 15s is a bit better (95/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the OnePlus 15s (96/100 vs 53/100).
battery
In the "battery" category, the OnePlus 15s is a bit better (89/100 vs 81/100).
portability
In the "portability" category, the OnePlus 15s notably outperforms the Vivo X300 Pro (64/100 vs 43/100).
value for money
In the "value for money" category, the Vivo X300 Pro is a bit better (86/100 vs 78/100).
Which is better: the OnePlus 15s or the Vivo X300 Pro?
The Vivo X300 Pro edges out the OnePlus 15s by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus 15s and the Vivo X300 Pro?
The OnePlus 15s has a MobileRank rating of 83/100, the Vivo X300 Pro — 87/100.
Which has the better camera: the OnePlus 15s or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 53/100).
Which is more powerful: the OnePlus 15s or the Vivo X300 Pro?
The OnePlus 15s leads on performance (98/100 vs 93/100).
Should you choose the OnePlus 15s over the Vivo X300 Pro?
The OnePlus 15s is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.