I'm a lefty so hold it with my left hand. I guess the equivalent would be reaching the top left for you. I cannot do it. Apples idea is that you can reach every part of the phone with 1 hand. I cannot, so the smaller screen is irrelevant
Seems easier with my left hand for some reason, even though both hands are the same size.
I guess Apple were saying the majority of people can reach every part of the phone with one hand? I know what the media is like and if the majority couldn't then they would have had articles on this by now in major newspapers, at least here in the UK.