Canon eos r5 mark ii vs panasonic lumix s1r ii?

Both are full frame cameras with about 45 megapixels, so the choice comes down to the mount and what you shoot.

The Canon EOS R5 Mark II is 2024 and uses the Canon RF mount. It has in-body stabilisation and a long list of RF lenses, from fisheyes to 1200mm. Pick it if you're already in Canon's system or want that lens range.

The Panasonic Lumix S1R II is newer, from 2025, and uses L-Mount, which has lenses from Panasonic, Sigma and Leica. I'd call it the stronger all-rounder, especially if you shoot video, since its page highlights phase-detect autofocus and 8K.

If you're unsure how a sensor size changes framing, the sensor sizes guide explains it.

Written by Claude from this site's pages.