Galaxy S20 vs iPhone 17: Size & Dimensions Compared
The Galaxy S20 is the larger phone, measuring 2.1mm taller and 2.4mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.3") but body width differs by 2.4mm — verify bezel alignment before buying.
| Dimension | Galaxy S20 | iPhone 17 | Difference |
|---|---|---|---|
| Height | 151.7mm | 149.6mm | iPhone 17 -2.1mm (shorter) |
| Width | 69.1mm | 71.5mm | iPhone 17 +2.4mm (wider) |
| Thickness | 7.9mm | 7.95mm | Same |
| Weight | 163g | 177g | iPhone 17 +14.0g (heavier) |
| Screen | 6.2" | 6.3" | iPhone 17 +0.1" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S20 is the taller phone at 151.7mm (vs 149.6mm). It but is 14g lighter.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the Galaxy S20 via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 17 has built-in magnets for MagSafe accessories. The Galaxy S20 needs a magnetic case or ring adapter.
| Spec | Galaxy S20 | iPhone 17 |
|---|---|---|
| Wireless Charging | 10W | 25W |
| Qi Version | Qi | Qi2 |
| MagSafe | No | Gen 2 |
| Built-in Magnets | No | Yes |
| Magnet Ring | unknown | 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 S20 to iPhone 17?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S20
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Frequently Asked Questions
Is Galaxy S20 bigger than iPhone 17?
Yes, the Galaxy S20 is 2.1mm taller and 2.4mm narrower. The Galaxy S20 weighs 163g vs 177g.
Are Galaxy S20 and iPhone 17 the same size?
No, the height differs by 2.1mm, width by 2.4mm, and thickness by 0.0mm.