Are the electronics better in R2 than in R1? February 02, 2021 23:04 Updated No but there are small changes in electronics internally. Related articles Is the Simucube 2 R1s still going to be updated? Is the R2 going to have different software/firmware? Can I change the R1 to a single power supply? Do you directly sell Simucube 2 from your website? Do you deliver to x country? Is my R1 still possible to repair? Comments 0 comments Please sign in to leave a comment.