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 (3,622,315 vs 2,233,931).
Profile comparison
Category scores
Redmi K90 Pro Max
Vivo X100s
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 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 (97/100 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 (97/100 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 is a bit better (97/100 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 | 3622315 | 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 62.1% 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 is a bit better (97/100 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 (97/100 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.