OnePlus 15 vs Vivo S20 Pro
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo S20 Pro (2024) runs on the MediaTek Dimensity 9300+. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 78/100 (a 8-point difference). Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 5500); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 2,348,248); the Vivo S20 Pro is noticeably lighter (194g vs 213g).
Profile comparison
Category scores
OnePlus 15
Vivo S20 Pro
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 2348248
- Better Geekbench Single: 3639 vs 2249
- Better Geekbench Multi: 11047 vs 7352
- Bigger battery: 6500 vs 5500 mAh
- Faster charging: 120W vs 90W
- Higher performance (97/100 vs 83/100)
- Longer battery life (89/100 vs 64/100)
What makes Vivo S20 Pro better?
- Lighter: 194g vs 213g
- Better camera (81/100 vs 78/100)
- Better display (85/100 vs 84/100)
- Better portability (67/100 vs 50/100)
Comparison verdict
Comparing the OnePlus 15 vs the Vivo S20 Pro, the OnePlus 15 scores 8 points higher (86/100 vs 78/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 83/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 64/100). In the "performance" category, the OnePlus 15 is a bit better (97/100 vs 83/100). In the "display" category, the Vivo S20 Pro and the OnePlus 15 are nearly equal (85/100 vs 84/100). In the "camera" category, the Vivo S20 Pro and the OnePlus 15 are nearly equal (81/100 vs 78/100). In the "battery" category, the OnePlus 15 notably outperforms the Vivo S20 Pro (89/100 vs 64/100). In the "portability" category, the Vivo S20 Pro notably outperforms the OnePlus 15 (67/100 vs 50/100).
Specs comparison
| Specification | OnePlus 15 | Vivo S20 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9300+ | |
| AnTuTu | 3606149 | 2348248 | |
| Geekbench Single | 3639 | 2249 | |
| Geekbench Multi | 11047 | 7352 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1272x2772 | 1260x2800 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 5500 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 15, OriginOS 5 | |
| Brightness (peak) | 1800 nits | 5000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 161.4×76.7×8.1 mm | 160.6×75.0×7.5 mm | |
| Weight | 213 g | 194 g | |
| Launch price | $799 | — |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo S20 Pro
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Vivo S20 Pro
- 6.7" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Vivo S20 Pro
- 5500 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Vivo S20 Pro, covering their specs and all relevant benchmarks.
OnePlus 15 leads Vivo S20 Pro by 53.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo S20 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus 15 is a bit better (97/100 vs 83/100).
display
In the "display" category, the Vivo S20 Pro and the OnePlus 15 are nearly equal (85/100 vs 84/100).
camera
In the "camera" category, the Vivo S20 Pro and the OnePlus 15 are nearly equal (81/100 vs 78/100).
battery
In the "battery" category, the OnePlus 15 notably outperforms the Vivo S20 Pro (89/100 vs 64/100).
portability
In the "portability" category, the Vivo S20 Pro notably outperforms the OnePlus 15 (67/100 vs 50/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Vivo S20 Pro?
The OnePlus 15 edges out the Vivo S20 Pro by just 8 points — the two devices are very close in overall level.
What is the rating of the OnePlus 15 and the Vivo S20 Pro?
The OnePlus 15 has a MobileRank rating of 86/100, the Vivo S20 Pro — 78/100.
Which is more powerful: the OnePlus 15 or the Vivo S20 Pro?
The OnePlus 15 leads on performance (97/100 vs 83/100).
Should you choose the OnePlus 15 over the Vivo S20 Pro?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo S20 Pro is a better fit for gamers and power users, mobile photography enthusiasts.