Perceived Image Quality on Mobile Phones with Different Screen Resolution

Table 8

Results of paired samples -test based on MOS rated on different screens under 5 image resolutions.

Image quality level	Image resolution	Significance
		P4, P5	P5, P6	P7, P8
High; ()	4K	1	0	0
	1440P	1	0	0
	1080P	1	0	0
	720P	1	0	0
	480P	0	0	0
Medium; ()	4K	1	0	0
	1440P	1	0	0
	1080P	1	0	0
	720P	1	0	0
	480P	0	0	0
Low; ()	4K	0	0	0
	1440P	0	0	0
	1080P	0	0	0
	720P	0	0	0
	480P	0	0	0

1 means that the difference in definition is statistically significant. 0 means that the difference in definition is not statistically significant.