Redmi K90 Ultra vs Redmi Note 17
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi Note 17 (2026) runs on the Qualcomm Snapdragon 4 Gen 4; launch prices were $420 and $185. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 51/100 (a 22-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 8000); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 600,942).
Redmi K90 Ultra
Redmi Note 17
- Higher AnTuTu: 3119308 vs 600942
- Better Geekbench Single: 3041 vs 930
- Better Geekbench Multi: 9494 vs 2210
- Bigger battery: 8550 vs 8000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 47/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 75/100)
- Better display (94/100 vs 78/100)
- Lighter: 225g vs 227g
- Cheaper at launch: $185 vs $420
- Better portability (41/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Redmi Note 17, the Redmi K90 Ultra scores 22 points higher (73/100 vs 51/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 47/100). Value score: Redmi K90 Ultra — 82/100, Redmi Note 17 — 68/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 17 (92/100 vs 47/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Redmi Note 17 (94/100 vs 78/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Ultra and the Redmi Note 17 are nearly equal (78/100 vs 75/100). In the "portability" category, the Redmi Note 17 and the Redmi K90 Ultra are nearly equal (41/100 vs 40/100).
| Specification | Redmi K90 Ultra | Redmi Note 17 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 4 Gen 4 | |
| AnTuTu | 3119308 | 600942 | |
| Geekbench Single | 3041 | 930 | |
| Geekbench Multi | 9494 | 2210 | |
| Display | 6.8" AMOLED | 7.0" OLED | |
| Resolution | 1280x2772 | 1080x2396 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 8000 mAh | |
| Charging | 100W | 45W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3500 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP65 | |
| Dimensions | 162.9×77.9×8.2 mm | 169.7×79.1×8.3 mm | |
| Weight | 227 g | 225 g | |
| Launch price | $420 | $185 |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 17
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Redmi Note 17
- 7.0" OLED
- Resolution: 1080x2396
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Redmi Note 17
- 8000 mAh
- Wired: 45W
- Wireless charging: no data
We compared Redmi K90 Ultra and Redmi Note 17, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Redmi Note 17 by 419.1% in our overall performance rating.
Launch price difference: $235. Redmi Note 17 was $235 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 17 (92/100 vs 47/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Redmi Note 17 (94/100 vs 78/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Ultra and the Redmi Note 17 are nearly equal (78/100 vs 75/100).
portability
In the "portability" category, the Redmi Note 17 and the Redmi K90 Ultra are nearly equal (41/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Redmi Note 17?
The Redmi K90 Ultra significantly outperforms the Redmi Note 17 by 22 points (73/100 vs 51/100).
What is the rating of the Redmi K90 Ultra and the Redmi Note 17?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Redmi Note 17 — 51/100.
Which has the better camera: the Redmi K90 Ultra or the Redmi Note 17?
The Redmi K90 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K90 Ultra or the Redmi Note 17?
The Redmi K90 Ultra leads on performance (92/100 vs 47/100).
Should you choose the Redmi K90 Ultra over the Redmi Note 17?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi Note 17 is a better fit for those who care about battery life.