I do like having a /slightly/ larger screen for those tasks. Without going to a full tablet or laptop I feel that something vaguely the size of a Pixel 1 is pe

I do like having a /slightly/ larger screen for those tasks. Without going to a full tablet or laptop I feel that something vaguely the size of a Pixel 1 is perfect for viewing. However I'd still like an input mode where I can use functionality from either edge with one thumb. For me a mobile is mostly a media /consumption/ device and also a method of making a quick voice call or dictating (speech to text) a reply that can't wait until I get to a real terminal. The next logical steps up for screen-size feel like 8 inches for a small tablet and about 12-13 for a full tablet or small laptop, and are both too big for mobiles; I feel like having an input mode that allows one-handed use would serve most of the market that does want a smaller device. The hold outs would prefer the smaller device for a combination of fit inside of other things and weight.