Vivo iQOO 15 vs Vivo S15 Pro
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo S15 Pro (2022) runs on the MediaTek Dimensity 8100. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 56/100 (a 30-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4500); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 1,092,605); the Vivo S15 Pro is noticeably lighter (188g vs 215g).
Profile comparison
Category scores
Vivo iQOO 15
Vivo S15 Pro
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 1092605
- Better Geekbench Single: 3013 vs 1139
- Better Geekbench Multi: 9287 vs 3842
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 62/100)
- Better camera (78/100 vs 42/100)
- Longer battery life (85/100 vs 45/100)
- Better display (99/100 vs 80/100)
What makes Vivo S15 Pro better?
- Lighter: 188g vs 215g
- Better portability (60/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the Vivo S15 Pro, the Vivo iQOO 15 scores 30 points higher (86/100 vs 56/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 62/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 42/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 45/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo S15 Pro (94/100 vs 62/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo S15 Pro (99/100 vs 80/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo S15 Pro (78/100 vs 42/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Vivo S15 Pro (85/100 vs 45/100). In the "portability" category, the Vivo S15 Pro is a bit better (60/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | Vivo S15 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 8100 | |
| AnTuTu | 3758268 | 1092605 | |
| Geekbench Single | 3013 | 1139 | |
| Geekbench Multi | 9287 | 3842 | |
| Display | 6.8" LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 1440x3168 | 1080x2376 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 4500 mAh | |
| Charging | 100W | 80W | |
| Wireless charging | 40W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 12 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 6000 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.1 mm | 158.9×73.5×8.6 mm | |
| Weight | 215 g | 188 g | |
| Launch price | $599 | — |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo S15 Pro
- Main: 50MP f/1.9
- Ultrawide: 12MP
- Front: 32MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo S15 Pro
- 6.6" AMOLED
- Resolution: 1080x2376
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Vivo S15 Pro
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and Vivo S15 Pro, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Vivo S15 Pro by 244.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo S15 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Vivo S15 Pro (94/100 vs 62/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Vivo S15 Pro (99/100 vs 80/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Vivo S15 Pro (78/100 vs 42/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Vivo S15 Pro (85/100 vs 45/100).
portability
In the "portability" category, the Vivo S15 Pro is a bit better (60/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Vivo S15 Pro?
The Vivo iQOO 15 significantly outperforms the Vivo S15 Pro by 30 points (86/100 vs 56/100).
What is the rating of the Vivo iQOO 15 and the Vivo S15 Pro?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Vivo S15 Pro — 56/100.
Which has the better camera: the Vivo iQOO 15 or the Vivo S15 Pro?
The Vivo iQOO 15 leads on camera score (78/100 vs 42/100).
Which is more powerful: the Vivo iQOO 15 or the Vivo S15 Pro?
The Vivo iQOO 15 leads on performance (94/100 vs 62/100).
Should you choose the Vivo iQOO 15 over the Vivo S15 Pro?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo S15 Pro is a better fit for active users.