When placed side by side, the Samsung Galaxy S25 and Index Card 3×5 reveal a clear story. In terms of height, the Samsung Galaxy S25 stands at 146.9 mm while the Index Card 3×5 measures 127.0 mm. The Samsung Galaxy S25 is 19.9 mm taller. Looking at width, the Samsung Galaxy S25 is 70.4 mm across versus the Index Card 3×5's 76.2 mm. The Index Card 3×5 is 5.8 mm wider. For thickness, the Samsung Galaxy S25 comes in at 7.2 mm compared to the Index Card 3×5's 0.2 mm. The Samsung Galaxy S25 is 7.0 mm thicker.
Fits comfortably in most front pockets.
Comfortable to reach all corners with one thumb.
| Metric | Samsung Galaxy S25 | Index Card 3×5 | Diff |
|---|---|---|---|
| Width | 70.4 mm | 76.2 mm | -5.8 mm |
| Height | 146.9 mm | 127.0 mm | +19.9 mm |
| Depth | 7.2 mm | 0.2 mm | +7.0 mm |
| Weight | 163 g | N/A | - |