Redmi K90 Max vs Samsung Galaxy Z Flip

The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Samsung Galaxy Z Flip (2020) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the Redmi K90 Max leads — 74/100 vs 44/100 (a 30-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 3300); the main camera is 50 MP vs 12 MP; the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 859,084); the Samsung Galaxy Z Flip is noticeably lighter (183g vs 227g).

The Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip by 30 points (74/100 vs 44/100).
Profile comparison
Category scores
Redmi K90 Max
Performance 95
Display 94
Camera 37
Battery 78
Portability 41
Value for money 74
Samsung Galaxy Z Flip
Performance 55
Display 85
Camera 16
Battery 15
Portability 77
Value for money
What makes Redmi K90 Max better?
  • Higher AnTuTu: 3803420 vs 859084
  • Better Geekbench Single: 3228 vs 1031
  • Better Geekbench Multi: 9553 vs 2864
  • Bigger battery: 8550 vs 3300 mAh
  • Faster charging: 100W vs 15W
  • Better main camera: 50MP vs 12MP

  • Higher performance (95/100 vs 55/100)
  • Better camera (37/100 vs 16/100)
  • Longer battery life (78/100 vs 15/100)
  • Better display (94/100 vs 85/100)
What makes Samsung Galaxy Z Flip better?
  • Lighter: 183g vs 227g

  • Better portability (77/100 vs 41/100)
Comparison verdict

Comparing the Redmi K90 Max vs the Samsung Galaxy Z Flip, the Redmi K90 Max scores 30 points higher (74/100 vs 44/100). In the "performance" category, the Redmi K90 Max leads (95/100 vs 55/100). In the "camera" category, the Redmi K90 Max leads (37/100 vs 16/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 15/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip (95/100 vs 55/100). In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 85/100). In the "camera" category, the Redmi K90 Max notably outperforms the Samsung Galaxy Z Flip (37/100 vs 16/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip (78/100 vs 15/100). In the "portability" category, the Samsung Galaxy Z Flip significantly outperforms the Redmi K90 Max (77/100 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.
Samsung Galaxy Z Flip: The Samsung Galaxy Z Flip is a better fit for everyday use.
Specs comparison
Specification Redmi K90 Max Samsung Galaxy Z Flip
Processor MediaTek Dimensity 9500 Qualcomm Snapdragon 855+
AnTuTu 3803420 859084
Geekbench Single 3228 1031
Geekbench Multi 9553 2864
Display 6.8" AMOLED 6.7" Foldable Dynamic AMOLED
Resolution 2772x1280 1080x2636
Refresh rate 165 Hz
Battery 8550 mAh 3300 mAh
Charging 100W 15W
Main camera 50 MP 12 MP
Ultrawide 8 MP 12 MP
Front camera 20 MP 10 MP
RAM 12GB / 16GB 8GB
Storage 256GB / 512GB / 1TB 256GB
OS Android 16 Android 10.0; One UI 2
Brightness (peak) 3500 nits
NFC yes yes
Protection IP66
Dimensions 162.9×77.9×8.1 mm 167.3×73.6×7.2 mm
Weight 227 g 183 g
Launch price $504
Camera comparison
Redmi K90 Max
  • Main: 50MP f/f/1.68
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Samsung Galaxy Z Flip
  • Main: 12MP f/f/1.8
  • Ultrawide: 12MP
  • Front: 10MP
16
camera
Display comparison
Redmi K90 Max
  • 6.8" AMOLED
  • Resolution: 2772x1280
  • Refresh rate: 165 Hz
94
display
Samsung Galaxy Z Flip
  • 6.7" Foldable Dynamic AMOLED
  • Resolution: 1080x2636
  • Refresh rate: —
85
display
Battery and charging
Redmi K90 Max
  • 8550 mAh
  • Wired: 100W
  • No wireless charging
78
battery
Samsung Galaxy Z Flip
  • 3300 mAh
  • Wired: 15W
  • Wireless: supported, wattage unknown
15
battery
Overall performance score

We compared Redmi K90 Max and Samsung Galaxy Z Flip, covering their specs and all relevant benchmarks.

Redmi K90 Max MediaTek Dimensity 9500
74/100
3803420 AnTuTu
Samsung Galaxy Z Flip Qualcomm Snapdragon 855+
44/100 -342.7%
859084 AnTuTu

Redmi K90 Max leads Samsung Galaxy Z Flip by 342.7% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Redmi K90 Max
$504
Samsung Galaxy Z Flip
Price unknown
Detailed category analysis
performance

In the "performance" category, the Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip (95/100 vs 55/100).

display

In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 85/100).

camera

In the "camera" category, the Redmi K90 Max notably outperforms the Samsung Galaxy Z Flip (37/100 vs 16/100).

battery

In the "battery" category, the Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip (78/100 vs 15/100).

portability

In the "portability" category, the Samsung Galaxy Z Flip significantly outperforms the Redmi K90 Max (77/100 vs 41/100).

Frequently asked questions
Which is better: the Redmi K90 Max or the Samsung Galaxy Z Flip?

The Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip by 30 points (74/100 vs 44/100).

What is the rating of the Redmi K90 Max and the Samsung Galaxy Z Flip?

The Redmi K90 Max has a MobileRank rating of 74/100, the Samsung Galaxy Z Flip — 44/100.

Which has the better camera: the Redmi K90 Max or the Samsung Galaxy Z Flip?

The Redmi K90 Max leads on camera score (37/100 vs 16/100).

Which is more powerful: the Redmi K90 Max or the Samsung Galaxy Z Flip?

The Redmi K90 Max leads on performance (95/100 vs 55/100).

Should you choose the Redmi K90 Max over the Samsung Galaxy Z Flip?

The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy Z Flip is a better fit for everyday use.