When placed side by side, the Samsung Galaxy S25 and Samsung Galaxy S25 Ultra reveal a clear story. In terms of height, the Samsung Galaxy S25 stands at 146.9 mm while the Samsung Galaxy S25 Ultra measures 162.8 mm. The Samsung Galaxy S25 Ultra is 15.9 mm taller. Looking at width, the Samsung Galaxy S25 is 70.4 mm across versus the Samsung Galaxy S25 Ultra's 77.6 mm. The Samsung Galaxy S25 Ultra is 7.2 mm wider. For thickness, the Samsung Galaxy S25 comes in at 7.2 mm compared to the Samsung Galaxy S25 Ultra's 8.2 mm. The Samsung Galaxy S25 Ultra is 1.0 mm thicker.
The Samsung Galaxy S25 Ultra is heavier at 218 grams versus 163 grams for the Samsung Galaxy S25. That is a 55-gram difference (33.7%). While this may seem small, you can feel a noticeable difference during extended use.
Fits comfortably in most front pockets.
Comfortable to reach all corners with one thumb.
Fits in most pockets, may feel snug when sitting.
Most of the screen is reachable, shifting grip needed for corners.
| Metric | Samsung Galaxy S25 | Samsung Galaxy S25 Ultra | Diff |
|---|---|---|---|
| Width | 70.4 mm | 77.6 mm | -7.2 mm |
| Height | 146.9 mm | 162.8 mm | -15.9 mm |
| Depth | 7.2 mm | 8.2 mm | -1.0 mm |
| Weight | 163 g | 218 g | -55.0 mm |