Screen size, resolution and quality are some of the most important features to consider when choosing a smartphone.
Apple iPhone XS Max's 6.5" OLED screen is significantly larger (1.8" ) than the Apple iPhone 7's 4.7" IPS screen.
Besides comparing the LCD sizes, another specs that we find useful to compare is the ratio of screen area to total surface area of the phone (screen area/total surface area).
Apple iPhone XS Max LCD covers 85% of its surface which is only slightly higher then Apple iPhone 7's 70%.
Screen size is only one side of the story, resolution is as important in most cases.
Apple iPhone XS Max's 456ppi pixel density is significantly higher (130ppi ) than the Apple iPhone 7's 326ppi pixel density.