iPhone 17 vs Galaxy S24 Ultra: Size & Dimensions Compared
The Galaxy S24 Ultra is the larger phone, measuring 12.7mm shorter and 7.5mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (curved vs flat) — screen protector won't adhere properly.
| Dimension | iPhone 17 | Galaxy S24 Ultra | Difference |
|---|---|---|---|
| Height | 149.6mm | 162.3mm | Galaxy S24 Ultra +12.7mm (taller) |
| Width | 71.5mm | 79mm | Galaxy S24 Ultra +7.5mm (wider) |
| Thickness | 7.95mm | 8.6mm | Galaxy S24 Ultra +0.6mm (thicker) |
| Weight | 177g | 232g | Galaxy S24 Ultra +55.0g (heavier) |
| Screen | 6.3" | 6.8" | Galaxy S24 Ultra +0.5" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S24 Ultra is the taller phone at 162.3mm (vs 149.6mm). It is also 55g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the Galaxy S24 Ultra via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 17 has built-in magnets for MagSafe accessories. The Galaxy S24 Ultra needs a magnetic case or ring adapter.
| Spec | iPhone 17 | Galaxy S24 Ultra |
|---|---|---|
| Wireless Charging | 25W | 15W |
| Qi Version | Qi2 | Qi |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | closed circle | none |
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.
Upgrading from iPhone 17 to Galaxy S24 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17
Accessories for Galaxy S24 Ultra
Spigen
Spigen Tough Armor for Galaxy S24 Ultra
$17.99
Samsung
Samsung S-View Wallet Case for S24 Ultra
$64.99
TORRAS
TORRAS Slim Fit for Galaxy S24 Ultra
$16.99
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Frequently Asked Questions
Is iPhone 17 bigger than Galaxy S24 Ultra?
No, the Galaxy S24 Ultra is 12.7mm taller. The iPhone 17 weighs 177g vs 232g.
Are iPhone 17 and Galaxy S24 Ultra the same size?
No, the height differs by 12.7mm, width by 7.5mm, and thickness by 0.6mm.