No, your Galaxy Note 20 Ultra case won't fit the iPhone 17
The Galaxy Note 20 Ultra (164.8×77.2mm) and iPhone 17 (149.6×71.5mm) differ too much for cases to be compatible.
Does a Galaxy Note 20 Ultra Case Fit iPhone 17?
Last verified: March 2026
No, a Galaxy Note 20 Ultra case will not fit the iPhone 17. The phones have different dimensions that make cases incompatible.
Your Galaxy Note 20 Ultra case will NOT fit the iPhone 17. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy Note 20 Ultra | iPhone 17 | Diff |
|---|---|---|---|
| Height | 164.8mm | 149.6mm | Galaxy Note 20 Ultra +15.2mm |
| Width | 77.2mm | 71.5mm | Galaxy Note 20 Ultra +5.7mm |
| Thickness | 8.1mm | 7.95mm | Galaxy Note 20 Ultra +0.1mm |
| Camera Layout | rectangular-module | vertical-dual | Different |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has Camera Control button — old case has no cutout for it
- •Old phone has S Pen slot — new phone does not
Your Galaxy Note 20 Ultra case won't fit the iPhone 17. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Your MagSafe charger will charge the Galaxy Note 20 Ultra via Qi, but it won't magnetically snap on.
- Only the iPhone 17 has built-in magnets for MagSafe accessories. The Galaxy Note 20 Ultra needs a magnetic case or ring adapter.
Galaxy Note 20 Ultra
Qi only
10W max
iPhone 17
MagSafe Gen 2
25W 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.
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Frequently Asked Questions
Are Galaxy Note 20 Ultra and iPhone 17 the same size?
Galaxy Note 20 Ultra measures 164.8×77.2×8.1mm while iPhone 17 measures 149.6×71.5×7.95mm. They are different sizes.
Can I use a Galaxy Note 20 Ultra screen protector on iPhone 17?
Screen sizes differ (6.9" vs 6.3") — protector won't fit.
What's different between Galaxy Note 20 Ultra and iPhone 17 dimensions?
The height differs by 15.2mm, the width by 5.7mm, and thickness by 0.1mm. The camera module layout is also different.
Do I need a new case for iPhone 17?
Yes, you'll need a new case. The iPhone 17 has different dimensions than the Galaxy Note 20 Ultra, so cases are not interchangeable.
Will Galaxy Note 20 Ultra accessories work with iPhone 17?
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.
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