The GH4 delivers video quality surpassing many professional video cameras. Video can be recorded internally in a variety of formats and resolutions, from efficient AVCHD and AVCHD Progressive, to 200 Mbps All-Intra and 100 Mbps IPB MOV and MP4 formats. And because the GH4 is a global camera, the system frequency can be switched between 59.94 Hz (23.98 Hz) and 50 Hz, yielding a variety of recording options including 23.98p, 25p, 29.97p, 50p, and 59.94p. The system can also be switched to 24 Hz to capture true 24p in HD and 4K resolutions.
The GH4 shoots Full HD Slow motion up to 96fps internally, and has a built in timelapse function which automatically creates a timelapse video from a series of captured stills. Firmware V2.0 has added 4K photo mode, which allows you to shoot a 4K video and extract 8MP frames, all in camera with no post production required.