As the title says, I'm curious if there is a increase in battery life over the 13" MacBook Pro with Iris as well. Thanks!
There are two 15" 2015 MacBook Pro laptops - MacBookPro11,4 and MacBookPro11,5. As far as I know, first of them doesn't have dual graphics. It's battery life is about 5 hours, while the battery life of the last 13" MBP w/o TouchBar is about 7:30 hours
I have one, the battery life is about the same as a similar 13" model The battery is bigger but so is the screen