No, your Galaxy S25 Edge case won't fit the Galaxy S23 Ultra
The Galaxy S25 Edge (158.2×75.6mm) and Galaxy S23 Ultra (163.4×78.1mm) differ too much for cases to be compatible.
Does a Galaxy S25 Edge Case Fit Galaxy S23 Ultra?
Last verified: March 2026
No, a Galaxy S25 Edge case will not fit the Galaxy S23 Ultra. The phones have different dimensions that make cases incompatible.
Your Galaxy S25 Edge case will NOT fit the Galaxy S23 Ultra. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy S25 Edge | Galaxy S23 Ultra | Diff |
|---|---|---|---|
| Height | 158.2mm | 163.4mm | Galaxy S23 Ultra +5.2mm |
| Width | 75.6mm | 78.1mm | Galaxy S23 Ultra +2.5mm |
| Thickness | 5.8mm | 8.9mm | Galaxy S23 Ultra +3.1mm |
| Camera Layout | vertical-dual | vertical-quad | Different |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has S Pen slot — old case has no opening for it
Since your Galaxy S25 Edge case won't work with the Galaxy S23 Ultra, here are the highest-rated cases that will:
OtterBox
OtterBox Defender Series for Galaxy S23 Ultra
$64.95
TORRAS
TORRAS MarsClimber for Galaxy S23 Ultra
$19.99
Caseology
Caseology Nano Pop for Galaxy S23 Ultra
$15.99
As an Amazon Associate, WillItSnap earns from qualifying purchases. This doesn't affect our compatibility data.
Get alerts when we add more phones
Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
Galaxy S25 Edge
Qi only
15W max
Galaxy S23 Ultra
Qi only
15W max
MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.
Related Guides
Related Compatibility Checks
Frequently Asked Questions
Are Galaxy S25 Edge and Galaxy S23 Ultra the same size?
Galaxy S25 Edge measures 158.2×75.6×5.8mm while Galaxy S23 Ultra measures 163.4×78.1×8.9mm. They are different sizes.
Can I use a Galaxy S25 Edge screen protector on Galaxy S23 Ultra?
Edge types differ (flat vs curved) — screen protector won't adhere properly.
What's different between Galaxy S25 Edge and Galaxy S23 Ultra dimensions?
The height differs by 5.2mm, the width by 2.5mm, and thickness by 3.1mm. The camera module layout is also different.
Do I need a new case for Galaxy S23 Ultra?
Yes, you'll need a new case. The Galaxy S23 Ultra has different dimensions than the Galaxy S25 Edge, so cases are not interchangeable.
Will Galaxy S25 Edge accessories work with Galaxy S23 Ultra?
Chargers and cables are compatible since both phones use the same usb-c port. Both support wireless charging, so wireless chargers work with either phone. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
Want to check another phone?
← Back to the compatibility checker