Screen size calculator

Screen size

Aspect ratio: 1.777778 (landscape orientation)
Screen dimensionsmminchfootmeter
Screen diagonal55"4.58ft1.4m
Screen width47.9"3.99ft1.22m
Screen height685mm27"2.25ft0.68m
Screen surface8.98 sq.ft.0.83m²

Pixel density

Megapixels: 8.3 MP (8,294,400 pixels)
Pixel size = 0.317 mm
Pixel density = 80.1 dpi (dots-per-inch)
Pixel density = 3.2 dpmm (dots-per-mm)

Viewing distance

Viewing distancesmminchfootmeter
Minimum viewing distance
max 70° viewing angle for full field-of-view experience		870mm34.2"2.85ft0.87m
Visual Acuity minimum distance
pixel < 1/60° so that individual pixels cannot be seen		42.9"3.58ft1.09m
Ideal viewing distance
30° viewing angle for full field-of-view experience		89.5"7.45ft2.27m
Maximum viewing distance
min 26° viewing angle for full field-of-view experience		104"8.65ft2.64m

Examples