Galaxy S20 Ultra vs Galaxy Z Fold 4: Size & Dimensions Compared
The Galaxy S20 Ultra is the larger phone, measuring 11.8mm taller and 8.9mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (curved vs rounded) — screen protector won't adhere properly.
| Dimension | Galaxy S20 Ultra | Galaxy Z Fold 4 | Difference |
|---|---|---|---|
| Height | 166.9mm | 155.1mm | Galaxy Z Fold 4 -11.8mm (shorter) |
| Width | 76mm | 67.1mm | Galaxy Z Fold 4 -8.9mm (narrower) |
| Thickness | 8.8mm | 15.8mm | Galaxy Z Fold 4 +7.0mm (thicker) |
| Weight | 220g | 263g | Galaxy Z Fold 4 +43.0g (heavier) |
| Screen | 6.9" | 7.6" | Galaxy Z Fold 4 +0.7" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S20 Ultra is the taller phone at 166.9mm (vs 155.1mm). It but is 43g lighter.
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 S20 Ultra | Galaxy Z Fold 4 |
|---|---|---|
| Wireless Charging | 10W | 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 S20 Ultra to Galaxy Z Fold 4?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S20 Ultra
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Frequently Asked Questions
Is Galaxy S20 Ultra bigger than Galaxy Z Fold 4?
Yes, the Galaxy S20 Ultra is 11.8mm taller and 8.9mm wider. The Galaxy S20 Ultra weighs 220g vs 263g.
Are Galaxy S20 Ultra and Galaxy Z Fold 4 the same size?
No, the height differs by 11.8mm, width by 8.9mm, and thickness by 7.0mm.