Redmi K90 Max vs Samsung Galaxy Z Fold8
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Samsung Galaxy Z Fold8 (2026) runs on the Snapdragon 8 Elite Gen 5; launch prices were $504 and $1999. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 73/100 (a 2-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 4800); the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 3,382,020); the Samsung Galaxy Z Fold8 is noticeably lighter (201g vs 227g).
Profile comparison
Category scores
Redmi K90 Max
Samsung Galaxy Z Fold8
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 3382020
- Bigger battery: 8550 vs 4800 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $504 vs $1999
- Longer battery life (78/100 vs 52/100)
- Better display (94/100 vs 80/100)
What makes Samsung Galaxy Z Fold8 better?
- Better Geekbench Single: 3639 vs 3352
- Better Geekbench Multi: 11047 vs 10402
- Lighter: 201g vs 227g
- Better camera (50/100 vs 37/100)
- Better portability (74/100 vs 41/100)
Comparison verdict
Comparing the Redmi K90 Max vs the Samsung Galaxy Z Fold8, the Redmi K90 Max scores 2 points higher (75/100 vs 73/100). In the "camera" category, the Samsung Galaxy Z Fold8 leads (50/100 vs 37/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 52/100). Value score: Redmi K90 Max — 72/100, Samsung Galaxy Z Fold8 — 54/100; 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, both devices are on the same level — 96/100. In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 80/100). In the "camera" category, the Samsung Galaxy Z Fold8 is a bit better (50/100 vs 37/100). In the "battery" category, the Redmi K90 Max notably outperforms the Samsung Galaxy Z Fold8 (78/100 vs 52/100). In the "portability" category, the Samsung Galaxy Z Fold8 significantly outperforms the Redmi K90 Max (74/100 vs 41/100).
Specs comparison
| Specification | Redmi K90 Max | Samsung Galaxy Z Fold8 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3760662 | 3382020 | |
| Geekbench Single | 3352 | 3639 | |
| Geekbench Multi | 10402 | 11047 | |
| Display | 6.8" AMOLED | 7.6" Foldable Dynamic LTPO AMOLED 2X | |
| Resolution | 2772x1280 | 1828x2448 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 4800 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 0W | 15W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Front camera | 20 MP | 10 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 17 / One UI 9 | |
| Brightness (peak) | 3500 nits | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP48 | |
| Dimensions | 162.9×77.9×8.1 mm | 123.9×161.4×4.5 mm | |
| Weight | 227 g | 201 g | |
| Launch price | $504 | $1999 |
Camera comparison
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Samsung Galaxy Z Fold8
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Front: 10MP
Display comparison
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Samsung Galaxy Z Fold8
- 7.6" Foldable Dynamic LTPO AMOLED 2X
- Resolution: 1828x2448
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy Z Fold8
- 4800 mAh
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared Redmi K90 Max and Samsung Galaxy Z Fold8, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Samsung Galaxy Z Fold8 by 11.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $1495. Redmi K90 Max was $1495 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 96/100.
display
In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Samsung Galaxy Z Fold8 is a bit better (50/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Max notably outperforms the Samsung Galaxy Z Fold8 (78/100 vs 52/100).
portability
In the "portability" category, the Samsung Galaxy Z Fold8 significantly outperforms the Redmi K90 Max (74/100 vs 41/100).
Frequently asked questions
Which is better: the Redmi K90 Max or the Samsung Galaxy Z Fold8?
The Redmi K90 Max edges out the Samsung Galaxy Z Fold8 by just 2 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Max and the Samsung Galaxy Z Fold8?
The Redmi K90 Max has a MobileRank rating of 75/100, the Samsung Galaxy Z Fold8 — 73/100.
Which has the better camera: the Redmi K90 Max or the Samsung Galaxy Z Fold8?
The Samsung Galaxy Z Fold8 leads on camera score (50/100 vs 37/100).
Should you choose the Redmi K90 Max over the Samsung Galaxy Z Fold8?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy Z Fold8 is a better fit for gamers and power users.