When placed side by side, the Apple Magic Mouse and Logitech MX Master 3S reveal a clear story. In terms of height, the Apple Magic Mouse stands at 113.5 mm while the Logitech MX Master 3S measures 124.9 mm. The Logitech MX Master 3S is 11.4 mm taller. Looking at width, the Apple Magic Mouse is 57.7 mm across versus the Logitech MX Master 3S's 61.0 mm. The Logitech MX Master 3S is 3.3 mm wider. For thickness, the Apple Magic Mouse comes in at 21.6 mm compared to the Logitech MX Master 3S's 43.0 mm. The Logitech MX Master 3S is 21.4 mm thicker.
The Logitech MX Master 3S is heavier at 141 grams versus 99 grams for the Apple Magic Mouse. That is a 42-gram difference (42.4%). While this may seem small, you can feel a noticeable difference during extended use.
| Metric | Apple Magic Mouse | Logitech MX Master 3S | Diff |
|---|---|---|---|
| Width | 57.7 mm | 61.0 mm | -3.3 mm |
| Height | 113.5 mm | 124.9 mm | -11.4 mm |
| Depth | 21.6 mm | 43.0 mm | -21.4 mm |
| Weight | 99 g | 141 g | -42.0 mm |