There is absolutely no difference in their accuracy.
You have to realize, “accuracy” is one problem these burners do not have.
They either work or they don’t work.
Kinda like the HDMI cables the electronics and tech stores try to sell you for $30 + when you can get the same cable for between $3 and $10 depending on the length............
I have a box filled with "gold plated" cables and a spool of monster cable that I probably spent hundreds of dollars needlessly on when I was into high end stereo systems. What a scam that was.............