Screen size calculator

Screen dimensions	mm	inch	foot	meter
Screen diagonal	546mm	21.5"	1.79ft	0.55m
Screen width	476mm	18.7"	1.56ft	0.48m
Screen height	268mm	10.5"	0.88ft	0.27m
Screen surface		198 sq.in.	1.37 sq.ft.	0.13m²

Pixel size = 0.248 mm

Pixel density = 102.5 dpi (dots-per-inch)

Pixel density = 4 dpmm (dots-per-mm)

Viewing distances	mm	inch	foot	meter
Minimum viewing distance max 70° viewing angle for full field-of-view experience	340mm	13.4"	1.12ft	0.34m
Visual Acuity minimum distance pixel < 1/60° so that individual pixels cannot be seen	852mm	33.6"	2.8ft	0.85m
Ideal viewing distance 30° viewing angle for full field-of-view experience	888mm	35"	2.91ft	0.89m
Maximum viewing distance min 26° viewing angle for full field-of-view experience		40.6"	3.38ft	1.03m

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