Redmi K90 Pro Max vs Xiaomi 17 Ultra (China)
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5; launch prices were $561 and $892. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 86/100 (a 1-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 6800); the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 3,622,315).
Profile comparison
Category scores
Redmi K90 Pro Max
Xiaomi 17 Ultra (China)
What makes Redmi K90 Pro Max better?
- Bigger battery: 7560 vs 6800 mAh
- Faster charging: 100W vs 90W
- Lighter: 210g vs 224g
- Cheaper at launch: $561 vs $892
- Longer battery life (89/100 vs 83/100)
- Better portability (54/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 3622315
- Higher performance (98/100 vs 97/100)
- Better camera (87/100 vs 78/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 1 points higher (87/100 vs 86/100). Value score: Redmi K90 Pro Max — 90/100, Xiaomi 17 Ultra (China) — 88/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Xiaomi 17 Ultra (China) and the Redmi K90 Pro Max are nearly equal (98/100 vs 97/100). In the "display" category, both devices are on the same level — 81/100. In the "camera" category, the Xiaomi 17 Ultra (China) is a bit better (87/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 83/100). In the "portability" category, the Redmi K90 Pro Max is a bit better (54/100 vs 42/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3622315 | 3950082 | |
| Geekbench Single | 3639 | 3639 | |
| Geekbench Multi | 11047 | 11047 | |
| Display | 6.9" OLED | 6.9" LTPO AMOLED | |
| Resolution | 2608x1200 | 1200x2608 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7560 mAh | 6800 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 163.3×77.8×7.9 mm | 162.9×77.6×8.3 mm | |
| Weight | 210 g | 224 g | |
| Launch price | $561 | $892 |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Redmi K90 Pro Max and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Redmi K90 Pro Max by 8.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $331. Redmi K90 Pro Max was $331 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra (China) and the Redmi K90 Pro Max are nearly equal (98/100 vs 97/100).
display
In the "display" category, both devices are on the same level — 81/100.
camera
In the "camera" category, the Xiaomi 17 Ultra (China) is a bit better (87/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 83/100).
portability
In the "portability" category, the Redmi K90 Pro Max is a bit better (54/100 vs 42/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) edges out the Redmi K90 Pro Max by just 1 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Pro Max and the Xiaomi 17 Ultra (China)?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Redmi K90 Pro Max or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 78/100).
Should you choose the Redmi K90 Pro Max over the Xiaomi 17 Ultra (China)?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.