MacBook Pro 14" (M5) vs MacBook Pro 16" (M4 Pro/Max): Size & Dimensions

The MacBook Pro 14" (M5) and MacBook Pro 16" (M4 Pro/Max) are most easily told apart by their overall size. On height, the MacBook Pro 16" (M4 Pro/Max) measures 248.1 mm against the MacBook Pro 14" (M5)'s 221.2 mm — about 26.9 mm more. On width, the MacBook Pro 16" (M4 Pro/Max) measures 355.7 mm against the MacBook Pro 14" (M5)'s 312.6 mm — about 43.1 mm more. They match almost exactly in thickness, at 15.5 mm.

The MacBook Pro 16" (M4 Pro/Max) is the heavier of the two at 2.13 kg, compared with 1.55 kg for the MacBook Pro 14" (M5). That is a 572 g difference (37%). In daily handling the difference is easy to feel.