Galaxy Z Fold 4 vs Galaxy Z Fold 3: Size & Dimensions Compared
The Galaxy Z Fold 3 is the larger phone, measuring 3.1mm shorter and 0.0mm narrower.
Visual Size Overlay
- •Height differs by 3.1mm — case won't fit
Same screen size (7.6") with minimal width difference — should fit.
| Dimension | Galaxy Z Fold 4 | Galaxy Z Fold 3 | Difference |
|---|---|---|---|
| Height | 155.1mm | 158.2mm | Galaxy Z Fold 3 +3.1mm (taller) |
| Width | 67.1mm | 67.1mm | Same |
| Thickness | 15.8mm | 16mm | Galaxy Z Fold 3 +0.2mm (thicker) |
| Weight | 263g | 271g | Galaxy Z Fold 3 +8.0g (heavier) |
| Screen | 7.6" | 7.6" | Same |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy Z Fold 3 is the taller phone at 158.2mm (vs 155.1mm). It is also 8g 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 Z Fold 4 | Galaxy Z Fold 3 |
|---|---|---|
| Wireless Charging | 15W | 15W |
| Qi Version | Qi | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
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 4 to Galaxy Z Fold 3?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy Z Fold 4
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Is Galaxy Z Fold 4 bigger than Galaxy Z Fold 3?
No, the Galaxy Z Fold 3 is 3.1mm taller. The Galaxy Z Fold 4 weighs 263g vs 271g.
Are Galaxy Z Fold 4 and Galaxy Z Fold 3 the same size?
No, the height differs by 3.1mm, width by 0.0mm, and thickness by 0.2mm.