the device zoom should be overridden with the
<meta name="viewport" content="width=device-width, initial-scale=1">
at the top of every page, so it renders true to the device screen size… now, devices are different so some will look better than others at any given font size.
i’m using an S4… not particularly ground breaking anymore when it comes to screen detail. my wife has a new iphone, so when i look on her device it does appear a bit small.
but this article was written about the desktop, so of course the font size needs to be bigger on monitor that’s feet away rather than a screen that is only inches away.
i might need to add another break point or two and when you get up to1500px like these big monitors now, i have to think about using that dead space on each side of the main content
there’s always more to do.