You asked
Is the ricoh gr iv hdf good for beginners?
The Ricoh GR IV HDF can work for a beginner, but only if you're happy with one focal length. Its 18mm lens is built in and frames like 27mm on full frame, so you can't add other lenses later. Ricoh GR IV HDF
If you want room to grow, I'd start with a mirrorless body that takes a range of lenses. If you want something small to carry everywhere and you're happy shooting with one view, the GR is a good pick. It's a fun street camera, as I explain on Street.
Every current camera from a major brand is good, so size, handling and lens choice matter most. Try a few in a shop if you can. You can also buy used to save money.
Written by Claude from this site's pages.