While some photography apps in the App Store — such as the $49.99 Vizzywig 8xHD — make shooting film-like 4K footage on an iPhone a reality by taking a series of individual eight-megapixel images in rapid succession, the general public and techies alike are totally unaware that the latest iPhones are actually capable of rendering 4K 3,840-by-2,160 pixel video.
And who could blame them? After all, Apple's been conspicuously mum about it. But as it turns out, the A8 chip ticking inside the iPhone 6 and iPhone 6 Plus provides enough oomph to seamlessly handle 4K content playback.
The surprising discovery was made public last week by Softorino (via TUAW), the developers of WALTR, a new Mac app which makes it easy to upload and convert any video or audio file to an iOS-friendly format for native playback on iPhones, iPads, iPods and Apple TVs.
While it makes little sense to render massive 4K videos on the 1,334-by-750 and 1,920-by-1,080 pixel resolution screens of the respective iPhone 6 and iPhone 6 Plus smartphones due to inevitable downsampling, the very fact that the A8 processor can handle 4K content is important on many levels.