Redmi K90 Max vs Xiaomi A1

The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi A1 (2022) runs on the MediaTek Helio A22. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 25/100 (a 50-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 8 MP; the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 155,362); the Redmi K90 Max has NFC for contactless payments, the Xiaomi A1 doesn't; the Xiaomi A1 is noticeably lighter (192g vs 227g).

The Redmi K90 Max significantly outperforms the Xiaomi A1 by 50 points (75/100 vs 25/100).

Profile comparison

Category scores

Redmi K90 Max

Performance 96
Display 94
Camera 37
Battery 78
Portability 41
Value for money 72

Xiaomi A1

Performance 10
Display 39
Camera 10
Battery 66
Portability 52
Value for money —

What makes Redmi K90 Max better?

  • Higher AnTuTu: 3760662 vs 155362
  • Better Geekbench Single: 3293 vs 300
  • Better Geekbench Multi: 10243 vs 486
  • Bigger battery: 8550 vs 5000 mAh
  • Better main camera: 50MP vs 8MP

  • Higher performance (96/100 vs 10/100)
  • Better camera (37/100 vs 10/100)
  • Longer battery life (78/100 vs 66/100)
  • Better display (94/100 vs 39/100)

What makes Xiaomi A1 better?

  • Lighter: 192g vs 227g

  • Better portability (52/100 vs 41/100)

Comparison verdict

Comparing the Redmi K90 Max vs the Xiaomi A1, the Redmi K90 Max scores 50 points higher (75/100 vs 25/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 10/100). In the "camera" category, the Redmi K90 Max leads (37/100 vs 10/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 66/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Xiaomi A1 (96/100 vs 10/100). In the "display" category, the Redmi K90 Max significantly outperforms the Xiaomi A1 (94/100 vs 39/100). In the "camera" category, the Redmi K90 Max notably outperforms the Xiaomi A1 (37/100 vs 10/100). In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 66/100). In the "portability" category, the Xiaomi A1 is a bit better (52/100 vs 41/100).

Redmi K90 Max: The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.

Specs comparison

Specification Redmi K90 Max Xiaomi A1
Processor MediaTek Dimensity 9500 MediaTek Helio A22
AnTuTu 3760662 155362
Geekbench Single 3293 300
Geekbench Multi 10243 486
Display 6.8" AMOLED 6.5" IPS LCD
Resolution 2772x1280 720x1600
Refresh rate 165 Hz —
Battery 8550 mAh 5000 mAh
Charging 100W —
Main camera 50 MP 8 MP
Ultrawide 8 MP 0 MP
Front camera 20 MP 5 MP
RAM 12GB / 16GB 3GB / 4GB
Storage 256GB / 512GB / 1TB 32GB / 64GB
OS Android 16 Android 12, MIUI 12
Brightness (peak) 3500 nits —
NFC yes no
Protection IP66 —
Dimensions 162.9×77.9×8.1 mm 164.9×76.5×9.1 mm
Weight 227 g 192 g
Launch price $504 —

Camera comparison

Redmi K90 Max

  • Main: 50MP f/1.68
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Xiaomi A1

  • Main: 8MP f/2.0
  • Front: 5MP
10
camera

Display comparison

Redmi K90 Max

  • 6.8" AMOLED
  • Resolution: 2772x1280
  • Refresh rate: 165 Hz
94
display

Xiaomi A1

  • 6.5" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: —
39
display

Battery and charging

Redmi K90 Max

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

Xiaomi A1

  • 5000 mAh
  • Wireless charging: no data
66
battery

Overall performance score

We compared Redmi K90 Max and Xiaomi A1, covering their specs and all relevant benchmarks.

Redmi K90 Max MediaTek Dimensity 9500
75/100
3760662 AnTuTu
Xiaomi A1 MediaTek Helio A22
25/100 -2320.6%
155362 AnTuTu

Redmi K90 Max leads Xiaomi A1 by 2320.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K90 Max

$504

Xiaomi A1

Price unknown

Detailed category analysis

performance

In the "performance" category, the Redmi K90 Max significantly outperforms the Xiaomi A1 (96/100 vs 10/100).

display

In the "display" category, the Redmi K90 Max significantly outperforms the Xiaomi A1 (94/100 vs 39/100).

camera

In the "camera" category, the Redmi K90 Max notably outperforms the Xiaomi A1 (37/100 vs 10/100).

battery

In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 66/100).

portability

In the "portability" category, the Xiaomi A1 is a bit better (52/100 vs 41/100).

Frequently asked questions

Which is better: the Redmi K90 Max or the Xiaomi A1?

The Redmi K90 Max significantly outperforms the Xiaomi A1 by 50 points (75/100 vs 25/100).

What is the rating of the Redmi K90 Max and the Xiaomi A1?

The Redmi K90 Max has a MobileRank rating of 75/100, the Xiaomi A1 — 25/100.

Which has the better camera: the Redmi K90 Max or the Xiaomi A1?

The Redmi K90 Max leads on camera score (37/100 vs 10/100).

Which is more powerful: the Redmi K90 Max or the Xiaomi A1?

The Redmi K90 Max leads on performance (96/100 vs 10/100).

Should you choose the Redmi K90 Max over the Xiaomi A1?

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