Nubia Z50 Ultra vs Redmi K90 Pro Max
The Nubia Z50 Ultra (2023) runs on the Qualcomm Snapdragon 8 Gen 2, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $570 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 57/100 (a 27-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 1,842,269); the Redmi K90 Pro Max is noticeably lighter (210g vs 228g).
Nubia Z50 Ultra
Redmi K90 Pro Max
- Better main camera: 64MP vs 50MP
- Better camera (83/100 vs 74/100)
- Higher AnTuTu: 4119955 vs 1842269
- Better Geekbench Single: 3640 vs 2004
- Better Geekbench Multi: 11033 vs 5311
- Bigger battery: 7560 vs 5000 mAh
- Faster charging: 100W vs 80W
- Lighter: 210g vs 228g
- Cheaper: $561 vs $570
- Higher performance (94/100 vs 31/100)
- Longer battery life (82/100 vs 51/100)
- Better design/ergonomics (37/100 vs 15/100)
Comparing the Nubia Z50 Ultra vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 27 points higher (84/100 vs 57/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 31/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 51/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Nubia Z50 Ultra (94/100 vs 31/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Nubia Z50 Ultra is a bit better (83/100 vs 74/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Nubia Z50 Ultra (82/100 vs 51/100). In the "design" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50 Ultra (37/100 vs 15/100). In the "value for money" category, both devices are on the same level — 71/100.
| Specification | Nubia Z50 Ultra | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1842269 | 4119955 | |
| Geekbench Single | 2004 | 3640 | |
| Geekbench Multi | 5311 | 11033 | |
| Display | 6.8" AMOLED | 6.9" OLED | |
| Resolution | 1116x2480 | 2608x1200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7560 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 64 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 13, MyOS 13 | Android 16 | |
| Brightness (peak) | 1500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.9×76.3×8.3 mm | 163.3×77.8×7.9 mm | |
| Weight | 228 g | 210 g | |
| Price | $570 | $561 |
Nubia Z50 Ultra
- Main: 64MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 16MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Nubia Z50 Ultra
- 6.8" AMOLED
- Resolution: 1116x2480
- Refresh rate: 120 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Nubia Z50 Ultra
- 5000 mAh
- Wired: 80W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
We compared Nubia Z50 Ultra and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Nubia Z50 Ultra by 55.3% in our overall performance rating.
Price difference: $9. Redmi K90 Pro Max is cheaper by $9.
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Nubia Z50 Ultra (94/100 vs 31/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Nubia Z50 Ultra is a bit better (83/100 vs 74/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Nubia Z50 Ultra (82/100 vs 51/100).
design
In the "design" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50 Ultra (37/100 vs 15/100).
value for money
In the "value for money" category, both devices are on the same level — 71/100.
Which is better: the Nubia Z50 Ultra or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Nubia Z50 Ultra by 27 points (84/100 vs 57/100).
What is the rating of the Nubia Z50 Ultra and the Redmi K90 Pro Max?
The Nubia Z50 Ultra has a MobileRank rating of 57/100, the Redmi K90 Pro Max — 84/100.
Which has the better camera: the Nubia Z50 Ultra or the Redmi K90 Pro Max?
The Nubia Z50 Ultra leads on camera score (83/100 vs 74/100).
Which is more powerful: the Nubia Z50 Ultra or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (94/100 vs 31/100).
Should you choose the Nubia Z50 Ultra over the Redmi K90 Pro Max?
The Nubia Z50 Ultra is a better fit for mobile photography enthusiasts. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.