Galaxy S25 Ultra vs Galaxy S24 Ultra: Size & Dimensions Compared
The Galaxy S25 Ultra is the larger phone, measuring 0.5mm taller and 1.4mm narrower.
Visual Size Overlay
- •Width differs by 1.4mm — case won't fit
- •Thickness differs by 0.4mm — may affect fit
Screen sizes are close (6.9" vs 6.8") but may not align perfectly.
| Dimension | Galaxy S25 Ultra | Galaxy S24 Ultra | Difference |
|---|---|---|---|
| Height | 162.8mm | 162.3mm | Galaxy S24 Ultra -0.5mm (shorter) |
| Width | 77.6mm | 79mm | Galaxy S24 Ultra +1.4mm (wider) |
| Thickness | 8.2mm | 8.6mm | Galaxy S24 Ultra +0.4mm (thicker) |
| Weight | 218g | 232g | Galaxy S24 Ultra +14.0g (heavier) |
| Screen | 6.9" | 6.8" | Galaxy S24 Ultra -0.1" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S25 Ultra is the taller phone at 162.8mm (vs 162.3mm). It but is 14g lighter.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ✓Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
| Spec | Galaxy S25 Ultra | Galaxy S24 Ultra |
|---|---|---|
| Wireless Charging | 15W | 15W |
| Qi Version | Qi2 | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
| Magnet Ring | none built in | 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 Galaxy S25 Ultra to Galaxy S24 Ultra?
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
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 Galaxy S25 Ultra bigger than Galaxy S24 Ultra?
Yes, the Galaxy S25 Ultra is 0.5mm taller and 1.4mm narrower. The Galaxy S25 Ultra weighs 218g vs 232g.
Are Galaxy S25 Ultra and Galaxy S24 Ultra the same size?
No, the height differs by 0.5mm, width by 1.4mm, and thickness by 0.4mm.