Redmi K90 Pro Max vs Vivo S15 Pro
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo S15 Pro (2022) runs on the MediaTek Dimensity 8100. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 56/100 (a 30-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 4500); the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 1,089,139); the Vivo S15 Pro is noticeably lighter (188g vs 210g).
Redmi K90 Pro Max
Vivo S15 Pro
- Higher AnTuTu: 4119955 vs 1089139
- Better Geekbench Single: 3640 vs 1139
- Better Geekbench Multi: 11033 vs 3842
- Bigger battery: 7560 vs 4500 mAh
- Faster charging: 100W vs 80W
- Higher performance (98/100 vs 62/100)
- Better camera (78/100 vs 42/100)
- Longer battery life (89/100 vs 45/100)
- Better display (81/100 vs 80/100)
- Lighter: 188g vs 210g
- Better portability (60/100 vs 54/100)
Comparing the Redmi K90 Pro Max vs the Vivo S15 Pro, the Redmi K90 Pro Max scores 30 points higher (86/100 vs 56/100). In the "performance" category, the Redmi K90 Pro Max leads (98/100 vs 62/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 42/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 45/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro (98/100 vs 62/100). In the "display" category, the Redmi K90 Pro Max and the Vivo S15 Pro are nearly equal (81/100 vs 80/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro (78/100 vs 42/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro (89/100 vs 45/100). In the "portability" category, the Vivo S15 Pro is a bit better (60/100 vs 54/100).
| Specification | Redmi K90 Pro Max | Vivo S15 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 8100 | |
| AnTuTu | 4119955 | 1089139 | |
| Geekbench Single | 3640 | 1139 | |
| Geekbench Multi | 11033 | 3842 | |
| Display | 6.9" OLED | 6.6" AMOLED | |
| Resolution | 2608x1200 | 1080x2376 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7560 mAh | 4500 mAh | |
| Charging | 100W | 80W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 12 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 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 | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | 158.9×73.5×8.6 mm | |
| Weight | 210 g | 188 g | |
| Launch price | $561 | — |
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo S15 Pro
- Main: 50MP f/f/1.9
- Ultrawide: 12MP
- Front: 32MP
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo S15 Pro
- 6.6" AMOLED
- Resolution: 1080x2376
- Refresh rate: 120 Hz
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo S15 Pro
- 4500 mAh
- Wired: 80W
- No wireless charging
We compared Redmi K90 Pro Max and Vivo S15 Pro, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Vivo S15 Pro by 278.3% in our overall performance rating.
Vivo S15 Pro
Price unknownperformance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro (98/100 vs 62/100).
display
In the "display" category, the Redmi K90 Pro Max and the Vivo S15 Pro are nearly equal (81/100 vs 80/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro (78/100 vs 42/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro (89/100 vs 45/100).
portability
In the "portability" category, the Vivo S15 Pro is a bit better (60/100 vs 54/100).
Which is better: the Redmi K90 Pro Max or the Vivo S15 Pro?
The Redmi K90 Pro Max significantly outperforms the Vivo S15 Pro by 30 points (86/100 vs 56/100).
What is the rating of the Redmi K90 Pro Max and the Vivo S15 Pro?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Vivo S15 Pro — 56/100.
Which has the better camera: the Redmi K90 Pro Max or the Vivo S15 Pro?
The Redmi K90 Pro Max leads on camera score (78/100 vs 42/100).
Which is more powerful: the Redmi K90 Pro Max or the Vivo S15 Pro?
The Redmi K90 Pro Max leads on performance (98/100 vs 62/100).
Should you choose the Redmi K90 Pro Max over the Vivo S15 Pro?
The Redmi K90 Pro Max 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.