What are the device-width css viewport sizes of the iPhone6 and iPhone 6 Plus

Question

The iPhone 6 and iPhone 6 Plus were just announced. But as usual, phone specs never give the meta viewport device-width sizes in CSS Pixels or DPR at widt

Answer 1

Device-width is indeed 375x667, but that does not mean the viewport is that size. Here is an empirical sample. Note that the numbers are rounded to the 10s.