Redmi K100 vs Redmi K90
The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 74/100 (a 2-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 7100); the Redmi K100 is faster in AnTuTu (3,126,402 vs 3,077,585).
Profile comparison
Category scores
Redmi K100
Redmi K90
What makes Redmi K100 better?
- Higher AnTuTu: 3126402 vs 3077585
- Bigger battery: 10000 vs 7100 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Longer battery life (80/100 vs 72/100)
- Better display (90/100 vs 82/100)
What makes Redmi K90 better?
- Better camera (58/100 vs 37/100)
Comparison verdict
Comparing the Redmi K100 vs the Redmi K90, the Redmi K90 scores 2 points higher (76/100 vs 74/100). In the "camera" category, the Redmi K90 leads (58/100 vs 37/100). In the "performance" category, both devices are on the same level — 91/100. In the "display" category, the Redmi K100 is a bit better (90/100 vs 82/100). In the "camera" category, the Redmi K90 notably outperforms the Redmi K100 (58/100 vs 37/100). In the "battery" category, the Redmi K100 is a bit better (80/100 vs 72/100).
Specs comparison
| Specification | Redmi K100 | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3126402 | 3077585 | |
| Geekbench Single | 3013 | 3013 | |
| Geekbench Multi | 9287 | 9287 | |
| Display | 6.8" AMOLED | 6.6" AMOLED | |
| Resolution | 1156x2510 | 2510x1156 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 10000 mAh | 7100 mAh | |
| Charging | 100W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 17 | Android 16 | |
| Brightness (peak) | 3500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 157.5×75.3×8.0 mm | |
| Weight | — | 206 g | |
| Launch price | — | $401 |
Camera comparison
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Redmi K100
- 6.8" AMOLED
- Resolution: 1156x2510
- Refresh rate: 165 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Redmi K100 and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K100 leads Redmi K90 by 1.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, both devices are on the same level — 91/100.
display
In the "display" category, the Redmi K100 is a bit better (90/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Redmi K100 (58/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 is a bit better (80/100 vs 72/100).
Frequently asked questions
Which is better: the Redmi K100 or the Redmi K90?
The Redmi K90 edges out the Redmi K100 by just 2 points — the two devices are very close in overall level.
What is the rating of the Redmi K100 and the Redmi K90?
The Redmi K100 has a MobileRank rating of 74/100, the Redmi K90 — 76/100.
Which has the better camera: the Redmi K100 or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 37/100).
Should you choose the Redmi K100 over the Redmi K90?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.