Galaxy Z Flip 3 vs Galaxy S20 Ultra: Size & Dimensions Compared
The Galaxy S20 Ultra is the larger phone, measuring 80.5mm shorter and 3.8mm 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 Flip 3 | Galaxy S20 Ultra | Difference |
|---|---|---|---|
| Height | 86.4mm | 166.9mm | Galaxy S20 Ultra +80.5mm (taller) |
| Width | 72.2mm | 76mm | Galaxy S20 Ultra +3.8mm (wider) |
| Thickness | 17.1mm | 8.8mm | Galaxy S20 Ultra -8.3mm (thinner) |
| Weight | 183g | 220g | Galaxy S20 Ultra +37.0g (heavier) |
| Screen | 6.7" | 6.9" | Galaxy S20 Ultra +0.2" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S20 Ultra is the taller phone at 166.9mm (vs 86.4mm). It is also 37g 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 Flip 3 | Galaxy S20 Ultra |
|---|---|---|
| Wireless Charging | 15W | 10W |
| 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 Flip 3 to Galaxy S20 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy Z Flip 3
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Frequently Asked Questions
Is Galaxy Z Flip 3 bigger than Galaxy S20 Ultra?
No, the Galaxy S20 Ultra is 80.5mm taller. The Galaxy Z Flip 3 weighs 183g vs 220g.
Are Galaxy Z Flip 3 and Galaxy S20 Ultra the same size?
No, the height differs by 80.5mm, width by 3.8mm, and thickness by 8.3mm.