Galaxy S25 Ultra vs iPhone Air: Size & Dimensions Compared
The Galaxy S25 Ultra is the larger phone, measuring 6.6mm taller and 2.9mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.9" vs 6.5") — protector won't fit.
| Dimension | Galaxy S25 Ultra | iPhone Air | Difference |
|---|---|---|---|
| Height | 162.8mm | 156.2mm | iPhone Air -6.6mm (shorter) |
| Width | 77.6mm | 74.7mm | iPhone Air -2.9mm (narrower) |
| Thickness | 8.2mm | 5.64mm | iPhone Air -2.6mm (thinner) |
| Weight | 218g | 165g | iPhone Air -53.0g (lighter) |
| Screen | 6.9" | 6.5" | iPhone Air -0.4" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S25 Ultra is the taller phone at 162.8mm (vs 156.2mm). It is also 53g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the Galaxy S25 Ultra via Qi2, but it won't magnetically snap on without a magnetic case.
- ⚠The Galaxy S25 Ultra supports Qi2 but has no built-in magnets — magnetic accessories won't snap on without a magnetic case. The iPhone Air has built-in magnets.
| Spec | Galaxy S25 Ultra | iPhone Air |
|---|---|---|
| Wireless Charging | 15W | 15W |
| Qi Version | Qi2 | Qi |
| MagSafe | No | Gen 1 |
| Built-in Magnets | No | Yes |
| Magnet Ring | none built in | closed circle |
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 Galaxy S25 Ultra to iPhone Air?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S25 Ultra
Spigen
Spigen Tough Armor for Galaxy S25 Ultra
$18.99
Samsung
Samsung Silicone Case for Galaxy S25 Ultra
$39.99
OtterBox
OtterBox Symmetry for Galaxy S25 Ultra
$49.95
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Frequently Asked Questions
Is Galaxy S25 Ultra bigger than iPhone Air?
Yes, the Galaxy S25 Ultra is 6.6mm taller and 2.9mm wider. The Galaxy S25 Ultra weighs 218g vs 165g.
Are Galaxy S25 Ultra and iPhone Air the same size?
No, the height differs by 6.6mm, width by 2.9mm, and thickness by 2.6mm.