iPhone 17 Pro Max vs Galaxy S24 Ultra: Size & Dimensions Compared
The iPhone 17 Pro Max is the larger phone, measuring 1.1mm taller and 1.0mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes are close (6.9" vs 6.8") but may not align perfectly.
| Dimension | iPhone 17 Pro Max | Galaxy S24 Ultra | Difference |
|---|---|---|---|
| Height | 163.4mm | 162.3mm | Galaxy S24 Ultra -1.1mm (shorter) |
| Width | 78mm | 79mm | Galaxy S24 Ultra +1.0mm (wider) |
| Thickness | 8.75mm | 8.6mm | Galaxy S24 Ultra -0.2mm (thinner) |
| Weight | 233g | 232g | Galaxy S24 Ultra -1.0g (lighter) |
| Screen | 6.9" | 6.8" | Galaxy S24 Ultra -0.1" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 17 Pro Max is the taller phone at 163.4mm (vs 162.3mm). It is also 1g 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 Pro Max has built-in magnets for MagSafe accessories. The Galaxy S24 Ultra needs a magnetic case or ring adapter.
| Spec | iPhone 17 Pro Max | Galaxy S24 Ultra |
|---|---|---|
| Wireless Charging | 25W | 15W |
| Qi Version | Qi2 | Qi |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | bottom notched 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 Pro Max to Galaxy S24 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17 Pro Max
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 Pro Max bigger than Galaxy S24 Ultra?
Yes, the iPhone 17 Pro Max is 1.1mm taller and 1.0mm narrower. The iPhone 17 Pro Max weighs 233g vs 232g.
Are iPhone 17 Pro Max and Galaxy S24 Ultra the same size?
No, the height differs by 1.1mm, width by 1.0mm, and thickness by 0.2mm.