No, your Galaxy S21 Ultra case won't fit the Galaxy S23+
The Galaxy S21 Ultra (165.1×75.6mm) and Galaxy S23+ (157.8×76.2mm) differ too much for cases to be compatible.
Does a Galaxy S21 Ultra Case Fit Galaxy S23+?
No, a Galaxy S21 Ultra case will not fit the Galaxy S23+. The phones have different dimensions that make cases incompatible.
Your Galaxy S21 Ultra case will NOT fit the Galaxy S23+. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy S21 Ultra | Galaxy S23+ | Diff |
|---|---|---|---|
| Height | 165.1mm | 157.8mm | +7.3mm |
| Width | 75.6mm | 76.2mm | +0.6mm |
| Thickness | 8.9mm | 7.6mm | +1.3mm |
| Camera Layout | vertical-quad | vertical-triple | Different |
| Port | usb-c | usb-c | Same |
Your Galaxy S21 Ultra case won't fit the Galaxy S23+. Find the right case:
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Frequently Asked Questions
Are Galaxy S21 Ultra and Galaxy S23+ the same size?
Galaxy S21 Ultra measures 165.1×75.6×8.9mm while Galaxy S23+ measures 157.8×76.2×7.6mm. They are different sizes.
Can I use a Galaxy S21 Ultra screen protector on Galaxy S23+?
Due to size differences, we recommend getting a screen protector specifically made for the Galaxy S23+.
What's different between Galaxy S21 Ultra and Galaxy S23+ dimensions?
The height differs by 7.3mm, the width by 0.6mm, and thickness by 1.3mm. The camera module layout is also different.
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