Screens around 4.5-4.7" seem just small enough for me to be comfortably usable with one hand, also it doesn't look like I'm carrying a notebook in my front pock

Screens around 4.5-4.7" seem just small enough for me to be comfortably usable with one hand, also it doesn't look like I'm carrying a notebook in my front pocket. Speaking about Apple, their phones are good quality and reasonably sized and monitors/panels are 16:10, that's 2 big pluses right there as far as I'm concerned. I don't own any Apple product though.