Galaxy S20 vs Galaxy S25+: Size & Dimensions Compared
The Galaxy S25+ is the larger phone, measuring 6.7mm shorter and 6.7mm narrower.
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 (curved vs flat) — screen protector won't adhere properly.
| Dimension | Galaxy S20 | Galaxy S25+ | Difference |
|---|---|---|---|
| Height | 151.7mm | 158.4mm | Galaxy S25+ +6.7mm (taller) |
| Width | 69.1mm | 75.8mm | Galaxy S25+ +6.7mm (wider) |
| Thickness | 7.9mm | 7.3mm | Galaxy S25+ -0.6mm (thinner) |
| Weight | 163g | 190g | Galaxy S25+ +27.0g (heavier) |
| Screen | 6.2" | 6.7" | Galaxy S25+ +0.5" (larger) |
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 S20 | Galaxy S25+ |
|---|---|---|
| Wireless Charging | 10W | 15W |
| Qi Version | Qi | Qi2 |
| MagSafe | No | No |
| Built-in Magnets | No | No |
| Magnet Ring | unknown | none built in |
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 to Galaxy S25+?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S20
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
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Is Galaxy S20 bigger than Galaxy S25+?
No, the Galaxy S25+ is 6.7mm taller. The Galaxy S20 weighs 163g vs 190g.
Are Galaxy S20 and Galaxy S25+ the same size?
No, the height differs by 6.7mm, width by 6.7mm, and thickness by 0.6mm.