Redmi K90 Pro Max vs Vivo X100s
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X100s (2024) runs on the MediaTek Dimensity 9300+; launch prices were $561 and $699. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 78/100 (a 8-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5100); the Redmi K90 Pro Max is faster in AnTuTu (3,897,821 vs 2,233,931).
Profile comparison
Category scores
Redmi K90 Pro Max
Vivo X100s
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3897821 vs 2233931
- Better Geekbench Single: 3639 vs 2249
- Better Geekbench Multi: 11047 vs 7352
- Bigger battery: 7560 vs 5100 mAh
- Cheaper at launch: $561 vs $699
- Higher performance (98/100 vs 83/100)
- Longer battery life (89/100 vs 62/100)
What makes Vivo X100s better?
- Lighter: 203g vs 210g
- Better camera (84/100 vs 78/100)
- Better display (84/100 vs 81/100)
- Better portability (59/100 vs 54/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Vivo X100s, the Redmi K90 Pro Max scores 8 points higher (86/100 vs 78/100). In the "performance" category, the Redmi K90 Pro Max leads (98/100 vs 83/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 62/100). Value score: Redmi K90 Pro Max — 90/100, Vivo X100s — 70/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 Pro Max notably outperforms the Vivo X100s (98/100 vs 83/100). In the "display" category, the Vivo X100s and the Redmi K90 Pro Max are nearly equal (84/100 vs 81/100). In the "camera" category, the Vivo X100s is a bit better (84/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the Vivo X100s (89/100 vs 62/100). In the "portability" category, the Vivo X100s is a bit better (59/100 vs 54/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Vivo X100s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9300+ | |
| AnTuTu | 3897821 | 2233931 | |
| Geekbench Single | 3639 | 2249 | |
| Geekbench Multi | 11047 | 7352 | |
| Display | 6.9" OLED | 6.8" LTPO AMOLED | |
| Resolution | 2608x1200 | 1260x2800 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7560 mAh | 5100 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 64 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 14, OriginOS 4 | |
| Brightness (peak) | 3500 nits | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.3×77.8×7.9 mm | 163.1×75.8×7.8 mm | |
| Weight | 210 g | 203 g | |
| Launch price | $561 | $699 |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X100s
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo X100s
- 6.8" LTPO AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo X100s
- 5100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Redmi K90 Pro Max and Vivo X100s, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Vivo X100s by 74.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $138. Redmi K90 Pro Max was $138 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max notably outperforms the Vivo X100s (98/100 vs 83/100).
display
In the "display" category, the Vivo X100s and the Redmi K90 Pro Max are nearly equal (84/100 vs 81/100).
camera
In the "camera" category, the Vivo X100s is a bit better (84/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max notably outperforms the Vivo X100s (89/100 vs 62/100).
portability
In the "portability" category, the Vivo X100s is a bit better (59/100 vs 54/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Vivo X100s?
The Redmi K90 Pro Max edges out the Vivo X100s by just 8 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Pro Max and the Vivo X100s?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Vivo X100s — 78/100.
Which has the better camera: the Redmi K90 Pro Max or the Vivo X100s?
The Vivo X100s leads on camera score (84/100 vs 78/100).
Which is more powerful: the Redmi K90 Pro Max or the Vivo X100s?
The Redmi K90 Pro Max leads on performance (98/100 vs 83/100).
Should you choose the Redmi K90 Pro Max over the Vivo X100s?
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 X100s is a better fit for gamers and power users, mobile photography enthusiasts.