Galaxy S25 vs Galaxy S24 Ultra: Size & Dimensions Compared
The Galaxy S24 Ultra is the larger phone, measuring 15.4mm shorter and 8.5mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.2" vs 6.8") — protector won't fit.
| Dimension | Galaxy S25 | Galaxy S24 Ultra | Difference |
|---|---|---|---|
| Height | 146.9mm | 162.3mm | Galaxy S24 Ultra +15.4mm (taller) |
| Width | 70.5mm | 79mm | Galaxy S24 Ultra +8.5mm (wider) |
| Thickness | 7.2mm | 8.6mm | Galaxy S24 Ultra +1.4mm (thicker) |
| Weight | 162g | 232g | Galaxy S24 Ultra +70.0g (heavier) |
| Screen | 6.2" | 6.8" | Galaxy S24 Ultra +0.6" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S24 Ultra is the taller phone at 162.3mm (vs 146.9mm). It is also 70g heavier.
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 | 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 to Galaxy S24 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S25
Spigen
Spigen Liquid Air for Galaxy S25
$14.99
Samsung
Samsung Galaxy S25 Silicone Case
$29.99
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
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Is Galaxy S25 bigger than Galaxy S24 Ultra?
No, the Galaxy S24 Ultra is 15.4mm taller. The Galaxy S25 weighs 162g vs 232g.
Are Galaxy S25 and Galaxy S24 Ultra the same size?
No, the height differs by 15.4mm, width by 8.5mm, and thickness by 1.4mm.