I was able to operate the Nexus 5 even with one hand. (my hands aren't too big). But I had to get a slim case, the heavy case was too big for it. After a year

I was able to operate the Nexus 5 even with one hand. (my hands aren't too big). But I had to get a slim case, the heavy case was too big for it. After a year I dropped the phone for the 700th hundred time and it broke, now I got the Xperia Z3 Compact. I do agree with you, I never want a phone I can't fully operate with one hand. I often can only use one hand (the other carries a kid, or a kid bike or something kid related).