Meizu 21 vs Redmi K90 Ultra

The Meizu 21 (2024) 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 68/100 (a 5-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 4800); the main camera is 200 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 2,345,563); the Meizu 21 is noticeably lighter (198g vs 227g).

The Redmi K90 Ultra edges out the Meizu 21 by just 5 points — the two devices are very close in overall level.

Profile comparison

Category scores

Meizu 21

Performance 82
Display 80
Camera 55
Battery 52
Portability 61
Value for money —

Redmi K90 Ultra

Performance 92
Display 94
Camera 37
Battery 78
Portability 40
Value for money 72

What makes Meizu 21 better?

  • Better main camera: 200MP vs 50MP
  • Lighter: 198g vs 227g

  • Better camera (55/100 vs 37/100)
  • Better portability (61/100 vs 40/100)

What makes Redmi K90 Ultra better?

  • Higher AnTuTu: 3233695 vs 2345563
  • Better Geekbench Single: 3013 vs 2203
  • Better Geekbench Multi: 9287 vs 6511
  • Bigger battery: 8550 vs 4800 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 165Hz vs 120Hz

  • Higher performance (92/100 vs 82/100)
  • Longer battery life (78/100 vs 52/100)
  • Better display (94/100 vs 80/100)

Comparison verdict

Comparing the Meizu 21 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 5 points higher (73/100 vs 68/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 82/100). In the "camera" category, the Meizu 21 leads (55/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 52/100). In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 82/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100). In the "camera" category, the Meizu 21 notably outperforms the Redmi K90 Ultra (55/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Meizu 21 (78/100 vs 52/100). In the "portability" category, the Meizu 21 notably outperforms the Redmi K90 Ultra (61/100 vs 40/100).

Meizu 21: The Meizu 21 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.

Specs comparison

Specification Meizu 21 Redmi K90 Ultra
Processor Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 8 Elite
AnTuTu 2345563 3233695
Geekbench Single 2203 3013
Geekbench Multi 6511 9287
Display 6.5" AMOLED 6.8" AMOLED
Resolution 1080x2340 1280x2772
Refresh rate 120 Hz 165 Hz
Battery 4800 mAh 8550 mAh
Charging 80W 100W
Main camera 200 MP 50 MP
Ultrawide 13 MP 8 MP
Front camera 32 MP 20 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 13 Android 16
Brightness (peak) 1800 nits 3500 nits
NFC yes yes
Protection IP54 IP68/IP69
Dimensions 156.7×75.3×7.9 mm 162.9×77.9×8.2 mm
Weight 198 g 227 g
Launch price — $420

Camera comparison

Meizu 21

  • Main: 200MP
  • Ultrawide: 13MP
  • Front: 32MP
55
camera

Redmi K90 Ultra

  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Display comparison

Meizu 21

  • 6.5" AMOLED
  • Resolution: 1080x2340
  • Refresh rate: 120 Hz
80
display

Redmi K90 Ultra

  • 6.8" AMOLED
  • Resolution: 1280x2772
  • Refresh rate: 165 Hz
94
display

Battery and charging

Meizu 21

  • 4800 mAh
  • Wired: 80W
  • No wireless charging
52
battery

Redmi K90 Ultra

  • 8550 mAh
  • Wired: 100W
  • No wireless charging
78
battery

Overall performance score

We compared Meizu 21 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.

Meizu 21 Qualcomm Snapdragon 8 Gen 3
68/100
2345563 AnTuTu
Redmi K90 Ultra Qualcomm Snapdragon 8 Elite
73/100 +27.5%
3233695 AnTuTu

Redmi K90 Ultra leads Meizu 21 by 27.5% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Meizu 21

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 82/100).

display

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

camera

In the "camera" category, the Meizu 21 notably outperforms the Redmi K90 Ultra (55/100 vs 37/100).

battery

In the "battery" category, the Redmi K90 Ultra notably outperforms the Meizu 21 (78/100 vs 52/100).

portability

In the "portability" category, the Meizu 21 notably outperforms the Redmi K90 Ultra (61/100 vs 40/100).

Frequently asked questions

Which is better: the Meizu 21 or the Redmi K90 Ultra?

The Redmi K90 Ultra edges out the Meizu 21 by just 5 points — the two devices are very close in overall level.

What is the rating of the Meizu 21 and the Redmi K90 Ultra?

The Meizu 21 has a MobileRank rating of 68/100, the Redmi K90 Ultra — 73/100.

Which has the better camera: the Meizu 21 or the Redmi K90 Ultra?

The Meizu 21 leads on camera score (55/100 vs 37/100).

Which is more powerful: the Meizu 21 or the Redmi K90 Ultra?

The Redmi K90 Ultra leads on performance (92/100 vs 82/100).

Should you choose the Meizu 21 over the Redmi K90 Ultra?

The Meizu 21 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.