Redmi K90 Pro Max vs Samsung Galaxy Z Fold8 Ultra
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy Z Fold8 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5; estimated prices are $561 and $2199. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 71/100 (a 13-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 3,942,923); the Samsung Galaxy Z Fold8 Ultra is thinner (4.1mm vs 7.9mm).
Redmi K90 Pro Max
Samsung Galaxy Z Fold8 Ultra
- Higher AnTuTu: 4119955 vs 3942923
- Bigger battery: 7560 vs 5000 mAh
- Faster charging: 100W vs 60W
- Faster wireless charging: 50W vs 25W
- Lighter: 210g vs 215g
- Cheaper: $561 vs $2199
- Higher performance (94/100 vs 92/100)
- Better camera (74/100 vs 64/100)
- Longer battery life (82/100 vs 51/100)
- Better design/ergonomics (37/100 vs 31/100)
- Better value for money (71/100 vs 0/100)
- Better main camera: 200MP vs 50MP
- Overall rating 71/100
Comparing the Redmi K90 Pro Max vs the Samsung Galaxy Z Fold8 Ultra, the Redmi K90 Pro Max scores 13 points higher (84/100 vs 71/100). In the "camera" category, the Redmi K90 Pro Max leads (74/100 vs 64/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 51/100). In the "value for money" category, the Redmi K90 Pro Max leads (71/100 vs 0/100). In the "performance" category, the Redmi K90 Pro Max and the Samsung Galaxy Z Fold8 Ultra are nearly equal (94/100 vs 92/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 Pro Max is a bit better (74/100 vs 64/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy Z Fold8 Ultra (82/100 vs 51/100). In the "design" category, the Redmi K90 Pro Max is a bit better (37/100 vs 31/100). In the "value for money" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy Z Fold8 Ultra (71/100 vs 0/100).
| Specification | Redmi K90 Pro Max | Samsung Galaxy Z Fold8 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 4119955 | 3942923 | |
| Geekbench Single | 3640 | 3640 | |
| Geekbench Multi | 11033 | 11033 | |
| Display | 6.9" OLED | 8.0" Foldable Dynamic LTPO AMOLED 2X | |
| Resolution | 2608x1200 | 1968x2184 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7560 mAh | 5000 mAh | |
| Charging | 100W | 60W | |
| Wireless charging | 50W | 25W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 10 MP | |
| Front camera | 32 MP | 10 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / One UI 8.5 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP48 | |
| Dimensions | 163.3×77.8×7.9 mm | — | |
| Weight | 210 g | 215 g | |
| Price | $561 | $2199 |
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy Z Fold8 Ultra
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 10MP
- Front: 10MP
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Samsung Galaxy Z Fold8 Ultra
- 8.0" Foldable Dynamic LTPO AMOLED 2X
- Resolution: 1968x2184
- Refresh rate: 120 Hz
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Samsung Galaxy Z Fold8 Ultra
- 5000 mAh
- Wired: 60W
- Wireless: 25W
We compared Redmi K90 Pro Max and Samsung Galaxy Z Fold8 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Samsung Galaxy Z Fold8 Ultra by 4.5% in our overall performance rating.
Price difference: $1638. Redmi K90 Pro Max is cheaper by $1638.
performance
In the "performance" category, the Redmi K90 Pro Max and the Samsung Galaxy Z Fold8 Ultra are nearly equal (94/100 vs 92/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K90 Pro Max is a bit better (74/100 vs 64/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy Z Fold8 Ultra (82/100 vs 51/100).
design
In the "design" category, the Redmi K90 Pro Max is a bit better (37/100 vs 31/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy Z Fold8 Ultra (71/100 vs 0/100).
Which is better: the Redmi K90 Pro Max or the Samsung Galaxy Z Fold8 Ultra?
The Redmi K90 Pro Max is noticeably better than the Samsung Galaxy Z Fold8 Ultra — the overall rating gap is 13 points.
What is the rating of the Redmi K90 Pro Max and the Samsung Galaxy Z Fold8 Ultra?
The Redmi K90 Pro Max has a MobileRank rating of 84/100, the Samsung Galaxy Z Fold8 Ultra — 71/100.
Which has the better camera: the Redmi K90 Pro Max or the Samsung Galaxy Z Fold8 Ultra?
The Redmi K90 Pro Max leads on camera score (74/100 vs 64/100).
Should you choose the Redmi K90 Pro Max over the Samsung Galaxy Z Fold8 Ultra?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy Z Fold8 Ultra is a better fit for gamers and power users.