I would have absolutely loved this if it were 5 GHz wifi. 2.4 GHz wifi in my apartment is practically useless, with ~40 visible APs from my laptop. Are dual 5/

I would have absolutely loved this if it were 5 GHz wifi. 2.4 GHz wifi in my apartment is practically useless, with ~40 visible APs from my laptop. Are dual 5/2 GHz chips that much more expensive?