Redmi K90 Max vs Vivo S15 Pro
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo S15 Pro (2022) runs on the MediaTek Dimensity 8100. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 56/100 (a 19-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 4500); the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 1,092,605); the Vivo S15 Pro is noticeably lighter (188g vs 227g).
Profile comparison
Category scores
Redmi K90 Max
Vivo S15 Pro
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 1092605
- Better Geekbench Single: 3293 vs 1139
- Better Geekbench Multi: 10243 vs 3842
- Bigger battery: 8550 vs 4500 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (96/100 vs 62/100)
- Longer battery life (78/100 vs 45/100)
- Better display (94/100 vs 80/100)
What makes Vivo S15 Pro better?
- Lighter: 188g vs 227g
- Better camera (42/100 vs 37/100)
- Better portability (60/100 vs 41/100)
Comparison verdict
Comparing the Redmi K90 Max vs the Vivo S15 Pro, the Redmi K90 Max scores 19 points higher (75/100 vs 56/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 62/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 45/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Vivo S15 Pro (96/100 vs 62/100). In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 80/100). In the "camera" category, the Vivo S15 Pro is a bit better (42/100 vs 37/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Vivo S15 Pro (78/100 vs 45/100). In the "portability" category, the Vivo S15 Pro notably outperforms the Redmi K90 Max (60/100 vs 41/100).
Specs comparison
| Specification | Redmi K90 Max | Vivo S15 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 8100 | |
| AnTuTu | 3760662 | 1092605 | |
| Geekbench Single | 3293 | 1139 | |
| Geekbench Multi | 10243 | 3842 | |
| Display | 6.8" AMOLED | 6.6" AMOLED | |
| Resolution | 2772x1280 | 1080x2376 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 4500 mAh | |
| Charging | 100W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 3500 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.9×77.9×8.1 mm | 158.9×73.5×8.6 mm | |
| Weight | 227 g | 188 g | |
| Launch price | $504 | — |
Camera comparison
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Vivo S15 Pro
- Main: 50MP f/1.9
- Ultrawide: 12MP
- Front: 32MP
Display comparison
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Vivo S15 Pro
- 6.6" AMOLED
- Resolution: 1080x2376
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo S15 Pro
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Redmi K90 Max and Vivo S15 Pro, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Vivo S15 Pro by 244.2% 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 Redmi K90 Max significantly outperforms the Vivo S15 Pro (96/100 vs 62/100).
display
In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Vivo S15 Pro is a bit better (42/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Vivo S15 Pro (78/100 vs 45/100).
portability
In the "portability" category, the Vivo S15 Pro notably outperforms the Redmi K90 Max (60/100 vs 41/100).
Frequently asked questions
Which is better: the Redmi K90 Max or the Vivo S15 Pro?
The Redmi K90 Max is noticeably better than the Vivo S15 Pro — the overall rating gap is 19 points.
What is the rating of the Redmi K90 Max and the Vivo S15 Pro?
The Redmi K90 Max has a MobileRank rating of 75/100, the Vivo S15 Pro — 56/100.
Which has the better camera: the Redmi K90 Max or the Vivo S15 Pro?
The Vivo S15 Pro leads on camera score (42/100 vs 37/100).
Which is more powerful: the Redmi K90 Max or the Vivo S15 Pro?
The Redmi K90 Max leads on performance (96/100 vs 62/100).
Should you choose the Redmi K90 Max over the Vivo S15 Pro?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Vivo S15 Pro is a better fit for active users.