Building upon the success of the original 4K model, the YI Technology 4K+ Action Camera further ups the spec, enabling UHD 4K recording at 60 fps. This achievement is brought about by the Ambarella H2 SoC which includes a 64-bit quad-core processor. UHD video at 60 fps is great for showing your adventures in crisp detail without sacrificing smooth frame-rates. Alternatively, the footage can be slowed down in your editing suite for some cool slow-motion playback. While the chassis might be identical in its dimensions, YI upgraded the USB interface to Type-C, a more robust connection that offers quick data transfer speeds up to 40 MB/s.

The YI 4K+ comes with an underwater housing so right out of the box it can be used to capture snorkeling and diving adventures or excursions out in cold temperatures or areas with excessive sand or debris. Whether you're underwater or rumbling on a motorbike, the built-in Electronic Image Stabilization works in up to 4K resolutions at 30 fps, keeping your footage stable.

At the rear of the camera, the familiar touchscreen configuration was maintained from the 4K+ camera's predecessor. The intuitive interface lets users of all experience levels select the proper operating settings, from automatic exposure to manual control. When the housing is in place, the camera can still be operated using the one-button interface method.