Nubia NaviX Ultra vs Redmi K90 Pro Max
The Nubia NaviX Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $845 and $561. By overall MobileRank rating, the Nubia NaviX Ultra leads — 92/100 vs 86/100 (a 6-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 7100); the main camera is 200 MP vs 50 MP; the Nubia NaviX Ultra is faster in AnTuTu (3,950,082 vs 3,622,315).
Profile comparison
Category scores
Nubia NaviX Ultra
Redmi K90 Pro Max
What makes Nubia NaviX Ultra better?
- Higher AnTuTu: 3950082 vs 3622315
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 208g vs 210g
- Higher performance (98/100 vs 97/100)
- Better camera (96/100 vs 78/100)
- Better display (94/100 vs 81/100)
- Better portability (59/100 vs 54/100)
What makes Redmi K90 Pro Max better?
- Bigger battery: 7560 vs 7100 mAh
- Faster charging: 100W vs 90W
- Cheaper at launch: $561 vs $845
- Longer battery life (89/100 vs 85/100)
Comparison verdict
Comparing the Nubia NaviX Ultra vs the Redmi K90 Pro Max, the Nubia NaviX Ultra scores 6 points higher (92/100 vs 86/100). In the "camera" category, the Nubia NaviX Ultra leads (96/100 vs 78/100). Value score: Nubia NaviX Ultra — 98/100, Redmi K90 Pro Max — 90/100; 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 Nubia NaviX Ultra and the Redmi K90 Pro Max are nearly equal (98/100 vs 97/100). In the "display" category, the Nubia NaviX Ultra is a bit better (94/100 vs 81/100). In the "camera" category, the Nubia NaviX Ultra notably outperforms the Redmi K90 Pro Max (96/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max and the Nubia NaviX Ultra are nearly equal (89/100 vs 85/100). In the "portability" category, the Nubia NaviX Ultra is a bit better (59/100 vs 54/100).
Specs comparison
| Specification | Nubia NaviX Ultra | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3950082 | 3622315 | |
| Geekbench Single | 3639 | 3639 | |
| Geekbench Multi | 11047 | 11047 | |
| Display | 6.8" LTPO OLED | 6.9" OLED | |
| Resolution | 1260x2800 | 2608x1200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7100 mAh | 7560 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | 50W | 50W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 4500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 162.1×75.7×7.6 mm | 163.3×77.8×7.9 mm | |
| Weight | 208 g | 210 g | |
| Launch price | $845 | $561 |
Camera comparison
Nubia NaviX Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Nubia NaviX Ultra
- 6.8" LTPO OLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
Nubia NaviX Ultra
- 7100 mAh
- Wired: 90W
- Wireless: 50W
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Nubia NaviX Ultra and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Nubia NaviX Ultra leads Redmi K90 Pro Max by 9.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $284. Redmi K90 Pro Max was $284 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Nubia NaviX Ultra and the Redmi K90 Pro Max are nearly equal (98/100 vs 97/100).
display
In the "display" category, the Nubia NaviX Ultra is a bit better (94/100 vs 81/100).
camera
In the "camera" category, the Nubia NaviX Ultra notably outperforms the Redmi K90 Pro Max (96/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max and the Nubia NaviX Ultra are nearly equal (89/100 vs 85/100).
portability
In the "portability" category, the Nubia NaviX Ultra is a bit better (59/100 vs 54/100).
Frequently asked questions
Which is better: the Nubia NaviX Ultra or the Redmi K90 Pro Max?
The Nubia NaviX Ultra edges out the Redmi K90 Pro Max by just 6 points — the two devices are very close in overall level.
What is the rating of the Nubia NaviX Ultra and the Redmi K90 Pro Max?
The Nubia NaviX Ultra has a MobileRank rating of 92/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Nubia NaviX Ultra or the Redmi K90 Pro Max?
The Nubia NaviX Ultra leads on camera score (96/100 vs 78/100).
Should you choose the Nubia NaviX Ultra over the Redmi K90 Pro Max?
The Nubia NaviX Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.