Redmi K100 vs Vivo X90s
The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X90s (2023) runs on the MediaTek Dimensity 9200+. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 65/100 (a 8-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 4810); the Redmi K100 is faster in AnTuTu (3,298,726 vs 1,822,096); the Vivo X90s is noticeably lighter (197g vs 234g).
Profile comparison
Category scores
Redmi K100
Vivo X90s
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 1822096
- Better Geekbench Single: 3013 vs 1917
- Better Geekbench Multi: 9287 vs 4509
- Bigger battery: 10000 vs 4810 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 74/100)
- Longer battery life (80/100 vs 61/100)
- Better display (94/100 vs 84/100)
What makes Vivo X90s better?
- Faster charging: 120W vs 100W
- Lighter: 197g vs 234g
- Better camera (47/100 vs 37/100)
- Better portability (55/100 vs 25/100)
Comparison verdict
Comparing the Redmi K100 vs the Vivo X90s, the Redmi K100 scores 8 points higher (73/100 vs 65/100). In the "performance" category, the Redmi K100 leads (92/100 vs 74/100). In the "camera" category, the Vivo X90s leads (47/100 vs 37/100). In the "battery" category, the Redmi K100 leads (80/100 vs 61/100). In the "performance" category, the Redmi K100 notably outperforms the Vivo X90s (92/100 vs 74/100). In the "display" category, the Redmi K100 is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X90s is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K100 notably outperforms the Vivo X90s (80/100 vs 61/100). In the "portability" category, the Vivo X90s significantly outperforms the Redmi K100 (55/100 vs 25/100).
Specs comparison
| Specification | Redmi K100 | Vivo X90s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9200+ | |
| AnTuTu | 3298726 | 1822096 | |
| Geekbench Single | 3013 | 1917 | |
| Geekbench Multi | 9287 | 4509 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1260x2800 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 10000 mAh | 4810 mAh | |
| Charging | 100W | 120W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 0 MP | 12 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 17 | Android 13, OriginOS 3 | |
| Brightness (peak) | 3500 nits | 1300 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 164.1×74.4×8.5 mm | |
| Weight | 234 g | 197 g | |
| Launch price | — | — |
Camera comparison
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo X90s
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Telephoto: 12MP
- Front: 32MP
Display comparison
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Vivo X90s
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Vivo X90s
- 4810 mAh
- Wired: 120W
- No wireless charging
Overall performance score
We compared Redmi K100 and Vivo X90s, covering their specs and all relevant benchmarks.
Redmi K100 leads Vivo X90s by 81.0% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K100 notably outperforms the Vivo X90s (92/100 vs 74/100).
display
In the "display" category, the Redmi K100 is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Vivo X90s is a bit better (47/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 notably outperforms the Vivo X90s (80/100 vs 61/100).
portability
In the "portability" category, the Vivo X90s significantly outperforms the Redmi K100 (55/100 vs 25/100).
Frequently asked questions
Which is better: the Redmi K100 or the Vivo X90s?
The Redmi K100 edges out the Vivo X90s by just 8 points — the two devices are very close in overall level.
What is the rating of the Redmi K100 and the Vivo X90s?
The Redmi K100 has a MobileRank rating of 73/100, the Vivo X90s — 65/100.
Which has the better camera: the Redmi K100 or the Vivo X90s?
The Vivo X90s leads on camera score (47/100 vs 37/100).
Which is more powerful: the Redmi K100 or the Vivo X90s?
The Redmi K100 leads on performance (92/100 vs 74/100).
Should you choose the Redmi K100 over the Vivo X90s?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life. The Vivo X90s is a better fit for active users.