iPhone 17 vs Galaxy S20: Size & Dimensions Compared
The Galaxy S20 is the larger phone, measuring 2.1mm shorter and 2.4mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.2") but body width differs by 2.4mm — verify bezel alignment before buying.
| Dimension | iPhone 17 | Galaxy S20 | Difference |
|---|---|---|---|
| Height | 149.6mm | 151.7mm | Galaxy S20 +2.1mm (taller) |
| Width | 71.5mm | 69.1mm | Galaxy S20 -2.4mm (narrower) |
| Thickness | 7.95mm | 7.9mm | Same |
| Weight | 177g | 163g | Galaxy S20 -14.0g (lighter) |
| Screen | 6.3" | 6.2" | Galaxy S20 -0.1" (smaller) |
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 heavier.
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 | iPhone 17 | Galaxy S20 |
|---|---|---|
| Wireless Charging | 25W | 10W |
| Qi Version | Qi2 | Qi |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | closed circle | 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 iPhone 17 to Galaxy S20?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 17
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Is iPhone 17 bigger than Galaxy S20?
No, the Galaxy S20 is 2.1mm taller. The iPhone 17 weighs 177g vs 163g.
Are iPhone 17 and Galaxy S20 the same size?
No, the height differs by 2.1mm, width by 2.4mm, and thickness by 0.0mm.