https://www.cnet.com/news/canon-eos-rebel-sl3-compact-dslr-brings-4k-video-to-the-entry-line/

Given that it's very much like its predecessor, the SL2 is looking like an attractive alternative to the new model. The comparable kit currently goes for $600 (£580, AU$900), and it will likely be one of Canon's traditionally aggressive holiday sale offerings at the end of the year.

In addition to 24p 4K video, the SL3 gains eye-detection autofocus, though only when you're shooting via the back LCD, not the optical viewfinder; since the sharpest spot in the photo of a person should be their eyes (unless you get artsy), eye AF improves the quality of portraits over simple face-detection AF.