Redmi K100 Pro vs Redmi K90 Ultra
The Redmi K100 Pro (2026) runs on the Snapdragon 8 Elite Gen 5, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K100 Pro leads — 91/100 vs 73/100 (a 18-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 8550); the main camera is 200 MP vs 50 MP; the Redmi K100 Pro is faster in AnTuTu (3,531,378 vs 3,233,695).
Profile comparison
Category scores
Redmi K100 Pro
Redmi K90 Ultra
What makes Redmi K100 Pro better?
- Higher AnTuTu: 3531378 vs 3233695
- Better Geekbench Single: 3639 vs 3013
- Better Geekbench Multi: 11047 vs 9287
- Bigger battery: 9000 vs 8550 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (96/100 vs 92/100)
- Better camera (90/100 vs 37/100)
- Longer battery life (95/100 vs 78/100)
What makes Redmi K90 Ultra better?
- Higher refresh rate: 165Hz vs 120Hz
- Better display (94/100 vs 81/100)
Comparison verdict
Comparing the Redmi K100 Pro vs the Redmi K90 Ultra, the Redmi K100 Pro scores 18 points higher (91/100 vs 73/100). In the "camera" category, the Redmi K100 Pro leads (90/100 vs 37/100). In the "battery" category, the Redmi K100 Pro leads (95/100 vs 78/100). In the "performance" category, the Redmi K100 Pro and the Redmi K90 Ultra are nearly equal (96/100 vs 92/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 81/100). In the "camera" category, the Redmi K100 Pro significantly outperforms the Redmi K90 Ultra (90/100 vs 37/100). In the "battery" category, the Redmi K100 Pro notably outperforms the Redmi K90 Ultra (95/100 vs 78/100).
Specs comparison
| Specification | Redmi K100 Pro | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3531378 | 3233695 | |
| Geekbench Single | 3639 | 3013 | |
| Geekbench Multi | 11047 | 9287 | |
| Display | 6.9" AMOLED | 6.8" AMOLED | |
| Resolution | 1200x2608 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 9000 mAh | 8550 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | — | 227 g | |
| Launch price | — | $420 |
Camera comparison
Redmi K100 Pro
- Main: 200MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Redmi K100 Pro and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K100 Pro leads Redmi K90 Ultra by 9.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K100 Pro and the Redmi K90 Ultra are nearly equal (96/100 vs 92/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 81/100).
camera
In the "camera" category, the Redmi K100 Pro significantly outperforms the Redmi K90 Ultra (90/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 Pro notably outperforms the Redmi K90 Ultra (95/100 vs 78/100).
Frequently asked questions
Which is better: the Redmi K100 Pro or the Redmi K90 Ultra?
The Redmi K100 Pro is noticeably better than the Redmi K90 Ultra — the overall rating gap is 18 points.
What is the rating of the Redmi K100 Pro and the Redmi K90 Ultra?
The Redmi K100 Pro has a MobileRank rating of 91/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Redmi K100 Pro or the Redmi K90 Ultra?
The Redmi K100 Pro leads on camera score (90/100 vs 37/100).
Should you choose the Redmi K100 Pro over the Redmi K90 Ultra?
The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.