No way man.

Shaved bezels + 5 inch is the sweet spot for many.
I have large hands, and one-handed use isn't important to me, as long as its pocketable. Hence, for me something like 5.2in is the sweet spot but I could go as far as 5.7inch I think (depending largely on the phones total size).

Just because Sammy doesn't blow dimensions out of the water doesn't make it an uncompetitive/bad product. If anything its better, because sometimes you have to be somewhat sensible.