MacBook Pro 16" (M4 Pro/Max) vs AA Battery

The MacBook Pro 16" (M4 Pro/Max) and AA Battery are most easily told apart by their overall size. On height, the MacBook Pro 16" (M4 Pro/Max) measures 248.1 mm against the AA Battery's 50.5 mm — about 197.6 mm more. On width, the MacBook Pro 16" (M4 Pro/Max) measures 355.7 mm against the AA Battery's 14.5 mm — about 341.2 mm more. On thickness, the MacBook Pro 16" (M4 Pro/Max) measures 15.5 mm against the AA Battery's 14.5 mm — about 1.0 mm more.

The MacBook Pro 16" (M4 Pro/Max) is the heavier of the two at 2.13 kg, compared with 23 g for the AA Battery. That is a 2.10 kg difference (9,148%). In daily handling the difference is easy to feel.