For some reason that PDF image is showing the iPhones way larger on the computer screen even when I select 100% or Actual Size. It should be 5.44 in x 2.64 in for the iPhone 6 and 6.22 in x 3.06 in for the iPhone 6 Plus. Maybe if you print the template it will be actual size.
When I printed that it shows the 5s being smaller than my 5 therefore I am not using that as my tool for comparison. While I realize it shows the relationship between the 6 and 6+ compared to the 5s it does not show their true size. I am still going to wait and see them in the store before I purchase. I hate not getting a phone on iDay but I have to physically feel them in my hand to make sure I can handle the 6+ for daily use over the 6.