Looking at the EOS R6 Mark III alongside the previous model, you'd be very hard pressed to tell it apart from its 2-year-old predecessor, other than the addition of "Mark III" to the front nameplate.
Digital Photography Review on MSN

Important settings to change on any new camera

If you just bought a new camera, there are a handful of settings you'll want to check and adjust right out of the box.
Jun. 10, 2019 at 8:47 p.m. ET by Dylan Tokar ...