The Canon EOS R3 is coming in September according to the latest information that I have been given. As the camera gets closer, we’re going to see more tidbits of information over the next 2 months.
It looks like the Canon EOS R3 has appeared for its Bluetooth certification. Model numbers containing “DS” cover Canon RF mirrorless cameras as well as DSLRs.
While I have information about cameras coming after the EOS R3, the DS126835 isn’t one of them.
Canon EOS R3 Specifications: