Redmi 17 vs Redmi K90 Ultra
The Redmi 17 (2026) runs on the Qualcomm Snapdragon 4 Gen 5, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $199 and $420. 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 7000); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 652,054).
Redmi 17
Redmi K90 Ultra
- Lighter: 215g vs 227g
- Cheaper at launch: $199 vs $420
- Better portability (44/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 652054
- Better Geekbench Single: 3041 vs 943
- Better Geekbench Multi: 9494 vs 2410
- Bigger battery: 8550 vs 7000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 49/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 68/100)
- Better display (94/100 vs 75/100)
Comparing the Redmi 17 vs the Redmi K90 Ultra, 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 49/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 68/100). Value score: Redmi 17 — 66/100, Redmi K90 Ultra — 82/100; 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 17 (92/100 vs 49/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Redmi 17 (94/100 vs 75/100). 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 is a bit better (78/100 vs 68/100). In the "portability" category, the Redmi 17 and the Redmi K90 Ultra are nearly equal (44/100 vs 40/100).
| Specification | Redmi 17 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 652054 | 3119308 | |
| Geekbench Single | 943 | 3041 | |
| Geekbench Multi | 2410 | 9494 | |
| Display | 6.9" LCD | 6.8" AMOLED | |
| Resolution | 2460x1080 | 1280x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 7000 mAh | 8550 mAh | |
| Charging | 33W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | 215 g | 227 g | |
| Launch price | $199 | $420 |
Redmi 17
- Main: 50MP
- Front: 8MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Redmi 17
- 6.9" LCD
- Resolution: 2460x1080
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Redmi 17
- 7000 mAh
- Wired: 33W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Redmi 17 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Redmi 17 by 79.1% in our overall performance rating.
Launch price difference: $221. Redmi 17 was $221 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi 17 (92/100 vs 49/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Redmi 17 (94/100 vs 75/100).
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 is a bit better (78/100 vs 68/100).
portability
In the "portability" category, the Redmi 17 and the Redmi K90 Ultra are nearly equal (44/100 vs 40/100).
Which is better: the Redmi 17 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Redmi 17 by 22 points (73/100 vs 51/100).
What is the rating of the Redmi 17 and the Redmi K90 Ultra?
The Redmi 17 has a MobileRank rating of 51/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Redmi 17 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi 17 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 49/100).
Should you choose the Redmi 17 over the Redmi K90 Ultra?
The Redmi 17 is a better fit for everyday use. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.