Redmi K90 Max vs Sony Xperia 10 II

The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Sony Xperia 10 II (2020) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 33/100 (a 42-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 3600); the main camera is 50 MP vs 12 MP; the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 329,457); the Sony Xperia 10 II is noticeably lighter (151g vs 227g).

The Redmi K90 Max significantly outperforms the Sony Xperia 10 II by 42 points (75/100 vs 33/100).

Profile comparison

Category scores

Redmi K90 Max

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

Sony Xperia 10 II

Performance 24
Display 90
Camera 17
Battery 13
Portability 81
Value for money —

What makes Redmi K90 Max better?

  • Higher AnTuTu: 3760662 vs 329457
  • Better Geekbench Single: 3293 vs 321
  • Better Geekbench Multi: 10243 vs 1128
  • Bigger battery: 8550 vs 3600 mAh
  • Faster charging: 100W vs 18W
  • Better main camera: 50MP vs 12MP

  • Higher performance (96/100 vs 24/100)
  • Better camera (37/100 vs 17/100)
  • Longer battery life (78/100 vs 13/100)
  • Better display (94/100 vs 90/100)

What makes Sony Xperia 10 II better?

  • Lighter: 151g vs 227g

  • Better portability (81/100 vs 41/100)

Comparison verdict

Comparing the Redmi K90 Max vs the Sony Xperia 10 II, the Redmi K90 Max scores 42 points higher (75/100 vs 33/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 24/100). In the "camera" category, the Redmi K90 Max leads (37/100 vs 17/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 13/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Sony Xperia 10 II (96/100 vs 24/100). In the "display" category, the Redmi K90 Max and the Sony Xperia 10 II are nearly equal (94/100 vs 90/100). In the "camera" category, the Redmi K90 Max notably outperforms the Sony Xperia 10 II (37/100 vs 17/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Sony Xperia 10 II (78/100 vs 13/100). In the "portability" category, the Sony Xperia 10 II significantly outperforms the Redmi K90 Max (81/100 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 Sony Xperia 10 II
Processor MediaTek Dimensity 9500 Qualcomm Snapdragon 665
AnTuTu 3760662 329457
Geekbench Single 3293 321
Geekbench Multi 10243 1128
Display 6.8" AMOLED 6.0" OLED
Resolution 2772x1280 1080x2520
Refresh rate 165 Hz —
Battery 8550 mAh 3600 mAh
Charging 100W 18W
Main camera 50 MP 12 MP
Ultrawide 8 MP 8 MP
Telephoto 0 MP 8 MP
Front camera 20 MP 8 MP
RAM 12GB / 16GB 4GB
Storage 256GB / 512GB / 1TB 128GB
OS Android 16 Android 10.0
Brightness (peak) 3500 nits —
NFC yes yes
Protection IP66 IP65
Dimensions 162.9×77.9×8.1 mm 157.0×69.0×8.2 mm
Weight 227 g 151 g
Launch price $504 —

Camera comparison

Redmi K90 Max

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

Sony Xperia 10 II

  • Main: 12MP f/2.0
  • Ultrawide: 8MP
  • Telephoto: 8MP
  • Front: 8MP
17
camera

Display comparison

Redmi K90 Max

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

Sony Xperia 10 II

  • 6.0" OLED
  • Resolution: 1080x2520
  • Refresh rate: —
90
display

Battery and charging

Redmi K90 Max

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

Sony Xperia 10 II

  • 3600 mAh
  • Wired: 18W
  • No wireless charging
13
battery

Overall performance score

We compared Redmi K90 Max and Sony Xperia 10 II, covering their specs and all relevant benchmarks.

Redmi K90 Max MediaTek Dimensity 9500
75/100
3760662 AnTuTu
Sony Xperia 10 II Qualcomm Snapdragon 665
33/100 -1041.5%
329457 AnTuTu

Redmi K90 Max leads Sony Xperia 10 II by 1041.5% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K90 Max

$504

Sony Xperia 10 II

Price unknown

Detailed category analysis

performance

In the "performance" category, the Redmi K90 Max significantly outperforms the Sony Xperia 10 II (96/100 vs 24/100).

display

In the "display" category, the Redmi K90 Max and the Sony Xperia 10 II are nearly equal (94/100 vs 90/100).

camera

In the "camera" category, the Redmi K90 Max notably outperforms the Sony Xperia 10 II (37/100 vs 17/100).

battery

In the "battery" category, the Redmi K90 Max significantly outperforms the Sony Xperia 10 II (78/100 vs 13/100).

portability

In the "portability" category, the Sony Xperia 10 II significantly outperforms the Redmi K90 Max (81/100 vs 41/100).

Frequently asked questions

Which is better: the Redmi K90 Max or the Sony Xperia 10 II?

The Redmi K90 Max significantly outperforms the Sony Xperia 10 II by 42 points (75/100 vs 33/100).

What is the rating of the Redmi K90 Max and the Sony Xperia 10 II?

The Redmi K90 Max has a MobileRank rating of 75/100, the Sony Xperia 10 II — 33/100.

Which has the better camera: the Redmi K90 Max or the Sony Xperia 10 II?

The Redmi K90 Max leads on camera score (37/100 vs 17/100).

Which is more powerful: the Redmi K90 Max or the Sony Xperia 10 II?

The Redmi K90 Max leads on performance (96/100 vs 24/100).

Should you choose the Redmi K90 Max over the Sony Xperia 10 II?

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