Galaxy S25+ vs Galaxy S20: Size & Dimensions Compared
The Galaxy S25+ is the larger phone, measuring 6.7mm taller and 6.7mm wider.
Visual Size Overlay
- •Height differs by 6.7mm — case won't fit
- •Width differs by 6.7mm — case won't fit
- •0.6mm thicker — case won't close properly
Edge types differ (flat vs curved) — screen protector won't adhere properly.
| Dimension | Galaxy S25+ | Galaxy S20 | Difference |
|---|---|---|---|
| Height | 158.4mm | 151.7mm | Galaxy S20 -6.7mm (shorter) |
| Width | 75.8mm | 69.1mm | Galaxy S20 -6.7mm (narrower) |
| Thickness | 7.3mm | 7.9mm | Galaxy S20 +0.6mm (thicker) |
| Weight | 190g | 163g | Galaxy S20 -27.0g (lighter) |
| Screen | 6.7" | 6.2" | Galaxy S20 -0.5" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S25+ is the taller phone at 158.4mm (vs 151.7mm). It is also 27g 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 S25+ | Galaxy S20 |
|---|---|---|
| Wireless Charging | 15W | 10W |
| Qi Version | Qi2 | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
| Magnet Ring | none built in | 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 Galaxy S25+ to Galaxy S20?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S25+
Spigen
Spigen Liquid Air for Galaxy S25+
$15.99
Spigen
Spigen Ultra Hybrid for Galaxy S25+
$16.99
OtterBox
OtterBox Defender Series for Galaxy S25+
$64.95
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Frequently Asked Questions
Is Galaxy S25+ bigger than Galaxy S20?
Yes, the Galaxy S25+ is 6.7mm taller and 6.7mm wider. The Galaxy S25+ weighs 190g vs 163g.
Are Galaxy S25+ and Galaxy S20 the same size?
No, the height differs by 6.7mm, width by 6.7mm, and thickness by 0.6mm.