iPhone 12 Pro Max vs Galaxy S24 Ultra: Size & Dimensions Compared
The Galaxy S24 Ultra is the larger phone, measuring 1.5mm shorter and 0.9mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.8") but body width differs by 0.9mm — verify bezel alignment before buying.
| Dimension | iPhone 12 Pro Max | Galaxy S24 Ultra | Difference |
|---|---|---|---|
| Height | 160.8mm | 162.3mm | Galaxy S24 Ultra +1.5mm (taller) |
| Width | 78.1mm | 79mm | Galaxy S24 Ultra +0.9mm (wider) |
| Thickness | 7.4mm | 8.6mm | Galaxy S24 Ultra +1.2mm (thicker) |
| Weight | 228g | 232g | Galaxy S24 Ultra +4.0g (heavier) |
| Screen | 6.7" | 6.8" | Galaxy S24 Ultra +0.1" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S24 Ultra is the taller phone at 162.3mm (vs 160.8mm). It is also 4g 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 12 Pro Max has built-in magnets for MagSafe accessories. The Galaxy S24 Ultra needs a magnetic case or ring adapter.
| Spec | iPhone 12 Pro Max | Galaxy S24 Ultra |
|---|---|---|
| Wireless Charging | 15W | 15W |
| Qi Version | Qi | Qi |
| MagSafe | Gen 1 | 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 12 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 12 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 12 Pro Max bigger than Galaxy S24 Ultra?
No, the Galaxy S24 Ultra is 1.5mm taller. The iPhone 12 Pro Max weighs 228g vs 232g.
Are iPhone 12 Pro Max and Galaxy S24 Ultra the same size?
No, the height differs by 1.5mm, width by 0.9mm, and thickness by 1.2mm.