Anyone can make a larger smartphone display. But if you go large for large’s sake, you end up with a phone that feels oversize, awkward, and hard to use. iPhone 7 features a 7-inch display designed the right way: it’s bigger, but it’s the same width as iPhone 4S, 5, 5S, 6, 6G and 6GS.
I appreciate the larger screen, not only for the extra space on the keyboard but because I like the extra display. My pockets aren't miniature. They can fit a slightly larger phone. Sitting down with any phone in my pocket is uncomfortable, so I always take my phone out of my pocket. Screen size for pocket size is not an issue.
My thumb is not tiny, and can reach across an extra inch. I don't know how far away the guy in the linked article holds his thumb, but I have always been able to reach across every android I have come across, without a problem. The -times I notice that I cannot reach across don't matter because most apps that are designed well don't put tiny buttons on the side of the screen.
I would enjoy a larger android with the iPhone retina resolution more than an iPhone with the retina resolution.
[1]http://www.iphonehacks.com/2011/10/iphone-4s-no-4-inch-scree...