I think this will be attractive to the aging population, I have older clients who constantly complain about being unable to read text on their phones and a full

I think this will be attractive to the aging population, I have older clients who constantly complain about being unable to read text on their phones and a full tablet is just too big to carry around conveniently. A properly-implemented folding phone that is 8 inches open but pocket-able when folded will get quite a bit of interest.