Galaxy Z Fold 3 vs iPhone 17: Size & Dimensions Compared
The Galaxy Z Fold 3 is the larger phone, measuring 8.6mm taller and 4.4mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (rounded vs curved) — screen protector won't adhere properly.
| Dimension | Galaxy Z Fold 3 | iPhone 17 | Difference |
|---|---|---|---|
| Height | 158.2mm | 149.6mm | iPhone 17 -8.6mm (shorter) |
| Width | 67.1mm | 71.5mm | iPhone 17 +4.4mm (wider) |
| Thickness | 16mm | 7.95mm | iPhone 17 -8.1mm (thinner) |
| Weight | 271g | 177g | iPhone 17 -94.0g (lighter) |
| Screen | 7.6" | 6.3" | iPhone 17 -1.3" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy Z Fold 3 is the taller phone at 158.2mm (vs 149.6mm). It is also 94g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the Galaxy Z Fold 3 via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 17 has built-in magnets for MagSafe accessories. The Galaxy Z Fold 3 needs a magnetic case or ring adapter.
| Spec | Galaxy Z Fold 3 | iPhone 17 |
|---|---|---|
| Wireless Charging | 15W | 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 Z Fold 3 to iPhone 17?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy Z Fold 3
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Frequently Asked Questions
Is Galaxy Z Fold 3 bigger than iPhone 17?
Yes, the Galaxy Z Fold 3 is 8.6mm taller and 4.4mm narrower. The Galaxy Z Fold 3 weighs 271g vs 177g.
Are Galaxy Z Fold 3 and iPhone 17 the same size?
No, the height differs by 8.6mm, width by 4.4mm, and thickness by 8.1mm.