Galaxy S25 vs Galaxy S23 size
The Galaxy S25 measures 146.9 x 70.5 x 7.2 mm and the Galaxy S23 measures 146.3 x 70.9 x 7.6 mm. The Galaxy S25 and Galaxy S23 take up almost exactly the same space in your hand.
- Galaxy S25162 g146.9 x 70.5 x 7.2 mm
- Galaxy S23168 g146.3 x 70.9 x 7.6 mm
Outlines are drawn from published dimensions. Screen and camera shapes are simplified.
How the Galaxy S25 measures up
| Spec | Galaxy S25 | Galaxy S23 | Difference |
|---|---|---|---|
| Height | 146.9 mm 5.78 in | 146.3 mm 5.76 in | +0.6 mm (+0.4%) |
| Width | 70.5 mm 2.78 in | 70.9 mm 2.79 in | -0.4 mm (-0.6%) |
| Thickness | 7.2 mm 0.28 in | 7.6 mm 0.30 in | -0.4 mm (-5.3%) |
| Weight | 162 g 5.7 oz | 168 g 5.9 oz | -6 g (-3.6%) |
| Screen | 6.2 in | 6.1 in | +0.1 in (+1.6%) |
| Front footprint | 103.6 cm² | 103.7 cm² | -0.2 cm² (-0.2%) |
What the difference feels like
The two are within 0.4 mm of each other in width, which is the measurement your grip notices most, so they should feel close to the same in the hand.
Height is almost identical, so they sit the same in a pocket.
The Galaxy S23 is 0.4 mm thicker. Manufacturers measure thickness without the camera bump, so the real difference at the camera can be larger.
The Galaxy S23 is 6 g heavier, which most people will not notice day to day.
Common questions
Is the Galaxy S25 bigger than the Galaxy S23?
The Galaxy S25 and Galaxy S23 take up almost exactly the same space in your hand. Height differs by 0.6 mm and width by 0.4 mm.
Will a Galaxy S23 case fit the Galaxy S25?
No. A case is cut for one model's exact size, buttons and camera, and these two differ by 0.6 mm in height and 0.4 mm in width. Buy a case made for the Galaxy S25.
Which is easier to use with one hand?
The Galaxy S25, because it is 0.4 mm narrower. Width matters more than height for reaching across the screen with your thumb.
Cases and prices
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Sources
- Galaxy S25: manufacturer spec page
- Galaxy S23: manufacturer spec page
See each phone's page for the full spec: Galaxy S25 and Galaxy S23.