Because a phone that fits in one hand has less screen real estate, which converts to either poor resolution or a ton of squinting?

I’m a huge fan of the Xs Max. The near-bezelless display gives you maximum screen size in a relatively slim form factor. Watching videos on this thing is just amazing tbh.

iPhone and Android sales numbers have proven time and again that the vast majority of people want a larger screen. Your best bet is probably the compact Sony Xperia Z series.