No comparison... this is the best bluetooth headset on the market. The noise shield is incrediable. I called my husband to test and cranked up the radio and he could only hear me. Almost weird how it works. We bought him one too. Zero road noice.Make sure the devise touches your cheek - which is simple.Con: The ear plug works well, but is very hard and not comfortable after wearing for a short period of time. Problem solved when I bought a package of Jabra Ear Gels at Radio Shack for $5.00.I would give this 10-stars if possible.