Galaxy S25 vs Galaxy S25 Ultra: Size & Dimensions Compared
The Galaxy S25 Ultra is the larger phone, measuring 15.9mm shorter and 7.1mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.2" vs 6.9") — protector won't fit.
| Dimension | Galaxy S25 | Galaxy S25 Ultra | Difference |
|---|---|---|---|
| Height | 146.9mm | 162.8mm | Galaxy S25 Ultra +15.9mm (taller) |
| Width | 70.5mm | 77.6mm | Galaxy S25 Ultra +7.1mm (wider) |
| Thickness | 7.2mm | 8.2mm | Galaxy S25 Ultra +1.0mm (thicker) |
| Weight | 162g | 218g | Galaxy S25 Ultra +56.0g (heavier) |
| Screen | 6.2" | 6.9" | Galaxy S25 Ultra +0.7" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S25 Ultra is the taller phone at 162.8mm (vs 146.9mm). It is also 56g 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 S25 Ultra |
|---|---|---|
| Wireless Charging | 15W | 15W |
| Qi Version | Qi2 | Qi2 |
| MagSafe | No | No |
| Built-in Magnets | No | No |
| Magnet Ring | none built in | none built in |
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 S25 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 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 bigger than Galaxy S25 Ultra?
No, the Galaxy S25 Ultra is 15.9mm taller. The Galaxy S25 weighs 162g vs 218g.
Are Galaxy S25 and Galaxy S25 Ultra the same size?
No, the height differs by 15.9mm, width by 7.1mm, and thickness by 1.0mm.