No, your Galaxy S21 Ultra case won't fit the Galaxy Z Flip 4
The Galaxy S21 Ultra (165.1×75.6mm) and Galaxy Z Flip 4 (84.9×71.9mm) differ too much for cases to be compatible.
Does a Galaxy S21 Ultra Case Fit Galaxy Z Flip 4?
No, a Galaxy S21 Ultra case will not fit the Galaxy Z Flip 4. The phones have different dimensions that make cases incompatible.
Your Galaxy S21 Ultra case will NOT fit the Galaxy Z Flip 4. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy S21 Ultra | Galaxy Z Flip 4 | Diff |
|---|---|---|---|
| Height | 165.1mm | 84.9mm | +80.2mm |
| Width | 75.6mm | 71.9mm | +3.7mm |
| Thickness | 8.9mm | 17.1mm | +8.2mm |
| Camera Layout | vertical-quad | vertical-dual | Different |
| Port | usb-c | usb-c | Same |
Your Galaxy S21 Ultra case won't fit the Galaxy Z Flip 4. Find the right case:
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Frequently Asked Questions
Are Galaxy S21 Ultra and Galaxy Z Flip 4 the same size?
Galaxy S21 Ultra measures 165.1×75.6×8.9mm while Galaxy Z Flip 4 measures 84.9×71.9×17.1mm. They are different sizes.
Can I use a Galaxy S21 Ultra screen protector on Galaxy Z Flip 4?
Due to size differences, we recommend getting a screen protector specifically made for the Galaxy Z Flip 4.
What's different between Galaxy S21 Ultra and Galaxy Z Flip 4 dimensions?
The height differs by 80.2mm, the width by 3.7mm, and thickness by 8.2mm. The camera module layout is also different.
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