When placed side by side, the Apple Watch Ultra 3 and Apple Pro Display XDR reveal a clear story. In terms of height, the Apple Watch Ultra 3 stands at 49.0 mm while the Apple Pro Display XDR measures 447.0 mm. The Apple Pro Display XDR is 398.0 mm taller. Looking at width, the Apple Watch Ultra 3 is 44.0 mm across versus the Apple Pro Display XDR's 713.0 mm. The Apple Pro Display XDR is 669.0 mm wider. For thickness, the Apple Watch Ultra 3 comes in at 14.4 mm compared to the Apple Pro Display XDR's 28.0 mm. The Apple Pro Display XDR is 13.6 mm thicker.
The Apple Pro Display XDR is heavier at 7300 grams versus 61.4 grams for the Apple Watch Ultra 3. That is a 7238.6-gram difference (11789.3%). While this may seem small, you can feel a noticeable difference during extended use.
| Metric | Apple Watch Ultra 3 | Apple Pro Display XDR | Diff |
|---|---|---|---|
| Width | 44.0 mm | 713.0 mm | -669.0 mm |
| Height | 49.0 mm | 447.0 mm | -398.0 mm |
| Depth | 14.4 mm | 28.0 mm | -13.6 mm |
| Weight | 61.4 g | 7.30 kg | -7238.6 mm |