The R5 C enhances a number of features in comparison to its siblings the R5 and C70, including 4K120 recording, HDMI RAW output, Canon Log 3 HLG/PQ support, unlimited recording time, a timecode port, Dual Pixel CMOS AF with eye detection, an active cooling system, a high-power LP-E6NH battery, 13 reassignable buttons, and a multi-function shoe for XLR adapters.