Real time MacBook Pro 13" 2013?

Question

macbook

The real time of the MacBook Pro 13 "2013 (ME864) corresponds to the declared 9 hours? Nine hours in the safari / chrome browser with a notepad like notepad ++ and FTP open - does it really hold that much for someone? Air holds even more than its declared ones, but how with this business with the "proshka"?

Answer 1

I have MB Pro 13 retina, when working only on the Internet, it takes 8-9 hours without any questions, but this is if there are not many tabs that eat, and there are no open applications that eat a lot in the background.
Air lives really longer, but it is also really slower. You have to pay for everything, that's the conclusion.