
The iPhone 15 Pro and Samsung Galaxy S25 are most easily told apart by their overall size. They match almost exactly in height, at 146.6 mm. They match almost exactly in width, at 70.6 mm. On thickness, the iPhone 15 Pro measures 8.3 mm against the Samsung Galaxy S25's 7.2 mm — about 1.0 mm more.
The iPhone 15 Pro is the heavier of the two at 187 g, compared with 163 g for the Samsung Galaxy S25. That is a 24 g difference (15%). The gap is small enough that you would barely notice it day to day.
Fits comfortably in most front pockets.
Comfortable to reach all corners with one thumb.
Fits comfortably in most front pockets.
Comfortable to reach all corners with one thumb.
| Metric | iPhone 15 Pro | Samsung Galaxy S25 | Diff |
|---|---|---|---|
| Width | 70.6 mm | 70.4 mm | +0.2 mm |
| Height | 146.6 mm | 146.9 mm | -0.3 mm |
| Depth | 8.3 mm | 7.2 mm | +1.0 mm |
| Weight | 187 g | 163 g | +24.0 mm |