This was one of the biggest complaints about the Canon EOS RP, and some of Canon’s other cameras, putting users off purchasing. That’s the lack of 24p (23.976fps) video. The EOS RP does actually shoot 24p, but only in 4K. It’s not there if you want to shoot 1080p. It’s not the only camera that lacks 24p for all video modes, either.
According to an email send to DPReview, though, Canon says they’re going to be introducing 24p mode via firmware updates for the EOS RP, along with various other newer EOS and Powershot cameras – including the G7X Mark III, EOS M6 Mark II and EOS 90D.