When placed side by side, the MacBook Pro 16" (M4 Pro/Max) and Apple Watch Ultra 3 reveal a clear story. In terms of height, the MacBook Pro 16" (M4 Pro/Max) stands at 248.1 mm while the Apple Watch Ultra 3 measures 49.0 mm. The MacBook Pro 16" (M4 Pro/Max) is 199.1 mm taller. Looking at width, the MacBook Pro 16" (M4 Pro/Max) is 355.7 mm across versus the Apple Watch Ultra 3's 44.0 mm. The MacBook Pro 16" (M4 Pro/Max) is 311.7 mm wider. For thickness, the MacBook Pro 16" (M4 Pro/Max) comes in at 15.5 mm compared to the Apple Watch Ultra 3's 14.4 mm. The MacBook Pro 16" (M4 Pro/Max) is 1.1 mm thicker.
The MacBook Pro 16" (M4 Pro/Max) is heavier at 2127 grams versus 61.4 grams for the Apple Watch Ultra 3. That is a 2065.6-gram difference (3364.2%). While this may seem small, you can feel a noticeable difference during extended use.
| Metric | MacBook Pro 16" (M4 Pro/Max) | Apple Watch Ultra 3 | Diff |
|---|---|---|---|
| Width | 355.7 mm | 44.0 mm | +311.7 mm |
| Height | 248.1 mm | 49.0 mm | +199.1 mm |
| Depth | 15.5 mm | 14.4 mm | +1.1 mm |
| Weight | 2.13 kg | 61.4 g | +2065.6 mm |