The DxO ONE is even smaller than the RX100, however – it’s roughly as tall as your iPhone 6 is wide, and only about an inch thick. The camera can swivel around the Lightning port, turning your iPhone into basically a swivel LCD display, and it can capture RAW files, meaning you’ll have lots more flexibility with the finished product in terms of editing with programs like Adobe Lightroom.
The DxO ONE has manually adjustable aperture, shutter speed and ISO settings, complete with the kinds of picture modes you’d see on a DSLR or micro four-thirds camera, and it can also capture video at 1080p/30fps, or at 720p/120fps for slow-motion effects. There’s a microSD card built-in for storage, and you can directly capture to your iPhone’s Camera Roll, too.