Nubia Red Magic 10 Air vs Redmi K90 Ultra

The Nubia Red Magic 10 Air (2025) runs on the Qualcomm Snapdragon 8 Gen 3, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 70/100 (a 3-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6000); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 2,407,888); the Nubia Red Magic 10 Air is noticeably lighter (205g vs 227g).

The Redmi K90 Ultra edges out the Nubia Red Magic 10 Air by just 3 points — the two devices are very close in overall level.
Profile comparison
Category scores
Nubia Red Magic 10 Air
Performance 83
Display 80
Camera 52
Battery 63
Portability 57
Value for money
Redmi K90 Ultra
Performance 92
Display 94
Camera 37
Battery 78
Portability 40
Value for money 82
What makes Nubia Red Magic 10 Air better?
  • Lighter: 205g vs 227g

  • Better camera (52/100 vs 37/100)
  • Better portability (57/100 vs 40/100)
What makes Redmi K90 Ultra better?
  • Higher AnTuTu: 3119308 vs 2407888
  • Better Geekbench Single: 3041 vs 2205
  • Better Geekbench Multi: 9494 vs 7192
  • Bigger battery: 8550 vs 6000 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 165Hz vs 120Hz

  • Higher performance (92/100 vs 83/100)
  • Longer battery life (78/100 vs 63/100)
  • Better display (94/100 vs 80/100)
Comparison verdict

Comparing the Nubia Red Magic 10 Air vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 3 points higher (73/100 vs 70/100). In the "camera" category, the Nubia Red Magic 10 Air leads (52/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 63/100). In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 83/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100). In the "camera" category, the Nubia Red Magic 10 Air notably outperforms the Redmi K90 Ultra (52/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Nubia Red Magic 10 Air (78/100 vs 63/100). In the "portability" category, the Nubia Red Magic 10 Air notably outperforms the Redmi K90 Ultra (57/100 vs 40/100).

Nubia Red Magic 10 Air: The Nubia Red Magic 10 Air is a better fit for gamers and power users.
Redmi K90 Ultra: The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification Nubia Red Magic 10 Air Redmi K90 Ultra
Processor Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 8 Elite
AnTuTu 2407888 3119308
Geekbench Single 2205 3041
Geekbench Multi 7192 9494
Display 6.8" AMOLED 6.8" AMOLED
Resolution 1116x2480 1280x2772
Refresh rate 120 Hz 165 Hz
Battery 6000 mAh 8550 mAh
Charging 80W 100W
Main camera 50 MP 50 MP
Ultrawide 50 MP 8 MP
Front camera 16 MP 20 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 15, up to 3 major Android upgrades, Redmagic OS 10 Android 16
Brightness (peak) 1600 nits 3500 nits
NFC yes yes
Protection IP54 IP68/IP69
Dimensions 164.3×76.6×7.9 mm 162.9×77.9×8.2 mm
Weight 205 g 227 g
Launch price $420
Camera comparison
Nubia Red Magic 10 Air
  • Main: 50MP f/f/1.9
  • Ultrawide: 50MP
  • Front: 16MP
52
camera
Redmi K90 Ultra
  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Display comparison
Nubia Red Magic 10 Air
  • 6.8" AMOLED
  • Resolution: 1116x2480
  • Refresh rate: 120 Hz
80
display
Redmi K90 Ultra
  • 6.8" AMOLED
  • Resolution: 1280x2772
  • Refresh rate: 165 Hz
94
display
Battery and charging
Nubia Red Magic 10 Air
  • 6000 mAh
  • Wired: 80W
  • No wireless charging
63
battery
Redmi K90 Ultra
  • 8550 mAh
  • Wired: 100W
  • No wireless charging
78
battery
Overall performance score

We compared Nubia Red Magic 10 Air and Redmi K90 Ultra, covering their specs and all relevant benchmarks.

Nubia Red Magic 10 Air Qualcomm Snapdragon 8 Gen 3
70/100
2407888 AnTuTu
Redmi K90 Ultra Qualcomm Snapdragon 8 Elite
73/100 +22.8%
3119308 AnTuTu

Redmi K90 Ultra leads Nubia Red Magic 10 Air by 22.8% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Nubia Red Magic 10 Air
Price unknown
Redmi K90 Ultra
$420
Detailed category analysis
performance

In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 83/100).

display

In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100).

camera

In the "camera" category, the Nubia Red Magic 10 Air notably outperforms the Redmi K90 Ultra (52/100 vs 37/100).

battery

In the "battery" category, the Redmi K90 Ultra notably outperforms the Nubia Red Magic 10 Air (78/100 vs 63/100).

portability

In the "portability" category, the Nubia Red Magic 10 Air notably outperforms the Redmi K90 Ultra (57/100 vs 40/100).

Frequently asked questions
Which is better: the Nubia Red Magic 10 Air or the Redmi K90 Ultra?

The Redmi K90 Ultra edges out the Nubia Red Magic 10 Air by just 3 points — the two devices are very close in overall level.

What is the rating of the Nubia Red Magic 10 Air and the Redmi K90 Ultra?

The Nubia Red Magic 10 Air has a MobileRank rating of 70/100, the Redmi K90 Ultra — 73/100.

Which has the better camera: the Nubia Red Magic 10 Air or the Redmi K90 Ultra?

The Nubia Red Magic 10 Air leads on camera score (52/100 vs 37/100).

Which is more powerful: the Nubia Red Magic 10 Air or the Redmi K90 Ultra?

The Redmi K90 Ultra leads on performance (92/100 vs 83/100).

Should you choose the Nubia Red Magic 10 Air over the Redmi K90 Ultra?

The Nubia Red Magic 10 Air is a better fit for gamers and power users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.