Nubia Z50S Pro vs Redmi K90 Pro Max

The Nubia Z50S Pro (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 $662 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 37/100 (a 47-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5100); the Redmi K90 Pro Max is noticeably lighter (210g vs 228g).

The Redmi K90 Pro Max significantly outperforms the Nubia Z50S Pro by 47 points (84/100 vs 37/100).
Profile comparison
Category scores
Nubia Z50S Pro
Performance 0
Display 100
Camera 51
Battery 54
Design 15
Value for money 64
Redmi K90 Pro Max
Performance 94
Display 100
Camera 74
Battery 82
Design 37
Value for money 71
What makes Nubia Z50S Pro better?

  • Overall rating 37/100
What makes Redmi K90 Pro Max better?
  • Bigger battery: 7560 vs 5100 mAh
  • Faster charging: 100W vs 80W
  • Lighter: 210g vs 228g
  • Cheaper: $561 vs $662

  • Higher performance (94/100 vs 0/100)
  • Better camera (74/100 vs 51/100)
  • Longer battery life (82/100 vs 54/100)
  • Better design/ergonomics (37/100 vs 15/100)
  • Better value for money (71/100 vs 64/100)
Comparison verdict

Comparing the Nubia Z50S Pro vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 47 points higher (84/100 vs 37/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 0/100). In the "camera" category, the Redmi K90 Pro Max leads (74/100 vs 51/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 54/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Nubia Z50S Pro (94/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50S Pro (74/100 vs 51/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50S Pro (82/100 vs 54/100). In the "design" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50S Pro (37/100 vs 15/100). In the "value for money" category, the Redmi K90 Pro Max is a bit better (71/100 vs 64/100).

Nubia Z50S Pro: The Nubia Z50S Pro is a better fit for everyday use.
Redmi K90 Pro Max: The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.
Specs comparison
Specification Nubia Z50S Pro Redmi K90 Pro Max
Processor Qualcomm Snapdragon 8+ Gen 2 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 4119955
Geekbench Single 3640
Geekbench Multi 11033
Display 6.8" AMOLED 6.9" OLED
Resolution 1260x2800 2608x1200
Refresh rate 120 Hz 120 Hz
Battery 5100 mAh 7560 mAh
Charging 80W 100W
Wireless charging 0W 50W
Main camera 50 MP 50 MP
Ultrawide 50 MP 50 MP
Telephoto 8 MP 50 MP
Front camera 16 MP 32 MP
RAM 12GB / 16GB 16GB
Storage 256GB / 1TB 256GB / 512GB / 1TB
OS Android 13, MyOS 13 Android 16
Brightness (peak) 1200 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 $662 $561
Camera comparison
Nubia Z50S Pro
  • Main: 50MP f/f/1.6
  • Ultrawide: 50MP
  • Telephoto: 8MP
  • Front: 16MP
51
camera
Redmi K90 Pro Max
  • Main: 50MP f/f/1.88
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
74
camera
Display comparison
Nubia Z50S Pro
  • 6.8" AMOLED
  • Resolution: 1260x2800
  • Refresh rate: 120 Hz
100
display
Redmi K90 Pro Max
  • 6.9" OLED
  • Resolution: 2608x1200
  • Refresh rate: 120 Hz
100
display
Battery and charging
Nubia Z50S Pro
  • 5100 mAh
  • Wired: 80W
  • No wireless charging
54
battery
Redmi K90 Pro Max
  • 7560 mAh
  • Wired: 100W
  • Wireless: 50W
82
battery
Benchmarks
Price and availability
Nubia Z50S Pro
$662
Redmi K90 Pro Max
$561

Price difference: $101. Redmi K90 Pro Max is cheaper by $101.

Detailed category analysis
performance

In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Nubia Z50S Pro (94/100 vs 0/100).

display

In the "display" category, both devices are on the same level — 100/100.

camera

In the "camera" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50S Pro (74/100 vs 51/100).

battery

In the "battery" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50S Pro (82/100 vs 54/100).

design

In the "design" category, the Redmi K90 Pro Max notably outperforms the Nubia Z50S Pro (37/100 vs 15/100).

value for money

In the "value for money" category, the Redmi K90 Pro Max is a bit better (71/100 vs 64/100).

Frequently asked questions
Which is better: the Nubia Z50S Pro or the Redmi K90 Pro Max?

The Redmi K90 Pro Max significantly outperforms the Nubia Z50S Pro by 47 points (84/100 vs 37/100).

What is the rating of the Nubia Z50S Pro and the Redmi K90 Pro Max?

The Nubia Z50S Pro has a MobileRank rating of 37/100, the Redmi K90 Pro Max — 84/100.

Which has the better camera: the Nubia Z50S Pro or the Redmi K90 Pro Max?

The Redmi K90 Pro Max leads on camera score (74/100 vs 51/100).

Which is more powerful: the Nubia Z50S Pro or the Redmi K90 Pro Max?

The Redmi K90 Pro Max leads on performance (94/100 vs 0/100).

Should you choose the Nubia Z50S Pro over the Redmi K90 Pro Max?

The Nubia Z50S Pro is a better fit for everyday use. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.