A:Answer The screen is 540 mm by 320 mm. The transformation into English units has a fraction of a inch remainder. The Specifications state that the width is 21.3 inches, which is a correct conversion from metric to English. However, the Specification states that the height without the stand is 16.5 inches. This is incorrect. This is height with the stand. Height without the stand is the 320 mm or 12.6 inches.