Samsung QN90D 43" vs Samsung QN90D 55"

The Samsung QN90D 43" and Samsung QN90D 55" are most easily told apart by their overall size. On height, the Samsung QN90D 55" measures 708.0 mm against the Samsung QN90D 43"'s 619.9 mm — about 88.1 mm more. On width, the Samsung QN90D 55" measures 1228.0 mm against the Samsung QN90D 43"'s 960.8 mm — about 267.2 mm more. They match almost exactly in thickness, at 27.0 mm.

The Samsung QN90D 55" is the heavier of the two at 17.10 kg, compared with 9.60 kg for the Samsung QN90D 43". That is a 7.50 kg difference (78%). The Samsung QN90D 55" carries noticeably more mass — worth factoring into wall-mount or stand choices.