3.5" was perfect size to hold in one hand, according to Steve.
4" was actually proven as the biggest size, for one handed use, for the average human hand.
There was a difference.
But doesn't the fact that you can put at least 2 extra inches in the iPhone without increasing its size, by simply making the bezels smaller, kinda dismiss that argument ?
Looks cheap and awful. Samsung is one of the only high end smartphones who get away with using cheap materials. Its funny and awful at the same time to see...