Galaxy S25 vs iPhone 8: Size & Dimensions Compared
The Galaxy S25 is the larger phone, measuring 8.5mm taller and 3.2mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.2" vs 4.7") — protector won't fit.
| Dimension | Galaxy S25 | iPhone 8 | Difference |
|---|---|---|---|
| Height | 146.9mm | 138.4mm | iPhone 8 -8.5mm (shorter) |
| Width | 70.5mm | 67.3mm | iPhone 8 -3.2mm (narrower) |
| Thickness | 7.2mm | 7.3mm | iPhone 8 +0.1mm (thicker) |
| Weight | 162g | 148g | iPhone 8 -14.0g (lighter) |
| Screen | 6.2" | 4.7" | iPhone 8 -1.5" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S25 is the taller phone at 146.9mm (vs 138.4mm). It is also 14g 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 | iPhone 8 |
|---|---|---|
| Wireless Charging | 15W | 7.5W |
| Qi Version | Qi2 | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
| Magnet Ring | none built in | unknown |
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 iPhone 8?
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
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Frequently Asked Questions
Is Galaxy S25 bigger than iPhone 8?
Yes, the Galaxy S25 is 8.5mm taller and 3.2mm wider. The Galaxy S25 weighs 162g vs 148g.
Are Galaxy S25 and iPhone 8 the same size?
No, the height differs by 8.5mm, width by 3.2mm, and thickness by 0.1mm.