Question about Ruark Audio R1 Mkiii

I suspect the MK3 is simply the latest version.

I am very satisfied with the device. Order the battery pack at the same time if you want to listen to the radio without power.
The sound is very good, the device is robust, the operation is good to very good. Handy and cool looking.

The website "https://www.ruarkaudio.com/" provides clarification.