Redmi K90 Max vs Samsung Galaxy Z Flip8
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Samsung Galaxy Z Flip8 (2026) runs on the Exynos 2600; launch prices were $504 and $1099. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 66/100 (a 9-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 4300); the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 3,113,347); the Samsung Galaxy Z Flip8 is noticeably lighter (180g vs 227g).
Profile comparison
Category scores
Redmi K90 Max
Samsung Galaxy Z Flip8
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 3113347
- Better Geekbench Single: 3293 vs 3235
- Bigger battery: 8550 vs 4300 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $504 vs $1099
- Higher performance (96/100 vs 93/100)
- Better camera (37/100 vs 35/100)
- Longer battery life (78/100 vs 37/100)
- Better display (94/100 vs 80/100)
What makes Samsung Galaxy Z Flip8 better?
- Better Geekbench Multi: 10904 vs 10243
- Lighter: 180g vs 227g
- Better portability (80/100 vs 41/100)
Comparison verdict
Comparing the Redmi K90 Max vs the Samsung Galaxy Z Flip8, the Redmi K90 Max scores 9 points higher (75/100 vs 66/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 37/100). Value score: Redmi K90 Max — 72/100, Samsung Galaxy Z Flip8 — 42/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 Max and the Samsung Galaxy Z Flip8 are nearly equal (96/100 vs 93/100). In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 80/100). In the "camera" category, the Redmi K90 Max and the Samsung Galaxy Z Flip8 are nearly equal (37/100 vs 35/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip8 (78/100 vs 37/100). In the "portability" category, the Samsung Galaxy Z Flip8 significantly outperforms the Redmi K90 Max (80/100 vs 41/100).
Specs comparison
| Specification | Redmi K90 Max | Samsung Galaxy Z Flip8 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Exynos 2600 | |
| AnTuTu | 3760662 | 3113347 | |
| Geekbench Single | 3293 | 3235 | |
| Geekbench Multi | 10243 | 10904 | |
| Display | 6.8" AMOLED | 6.9" Foldable Dynamic LTPO AMOLED 2X | |
| Resolution | 2772x1280 | 1080x2520 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 4300 mAh | |
| Charging | 100W | 25W | |
| Wireless charging | 0W | 15W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Front camera | 20 MP | 10 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 16 / One UI 8.5 | |
| Brightness (peak) | 3500 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP48 | |
| Dimensions | 162.9×77.9×8.1 mm | — | |
| Weight | 227 g | 180 g | |
| Launch price | $504 | $1099 |
Camera comparison
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy Z Flip8
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Front: 10MP
Display comparison
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Samsung Galaxy Z Flip8
- 6.9" Foldable Dynamic LTPO AMOLED 2X
- Resolution: 1080x2520
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy Z Flip8
- 4300 mAh
- Wired: 25W
- Wireless: 15W
Overall performance score
We compared Redmi K90 Max and Samsung Galaxy Z Flip8, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Samsung Galaxy Z Flip8 by 20.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $595. Redmi K90 Max was $595 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Max and the Samsung Galaxy Z Flip8 are nearly equal (96/100 vs 93/100).
display
In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Redmi K90 Max and the Samsung Galaxy Z Flip8 are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Samsung Galaxy Z Flip8 (78/100 vs 37/100).
portability
In the "portability" category, the Samsung Galaxy Z Flip8 significantly outperforms the Redmi K90 Max (80/100 vs 41/100).
Frequently asked questions
Which is better: the Redmi K90 Max or the Samsung Galaxy Z Flip8?
The Redmi K90 Max edges out the Samsung Galaxy Z Flip8 by just 9 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Max and the Samsung Galaxy Z Flip8?
The Redmi K90 Max has a MobileRank rating of 75/100, the Samsung Galaxy Z Flip8 — 66/100.
Should you choose the Redmi K90 Max over the Samsung Galaxy Z Flip8?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy Z Flip8 is a better fit for gamers and power users.