I've had the Jawbone for a few months now. I had a Motorola before it and the difference is like night and day. Sound quality is excellent, fit is perfect for me (some people report problems getting the supplied earbuds to fit them properly) and the noise canceling works great. I can have the car window half open while driving and most people have trouble hearing that I'm even driving, cancels the wind noise out. Can't speak for the Blueant but I've been very happy with the Jawbone.