Plantronics BackBeat GO
|Jarv on the left, Platronics on the right|
|Jarv on top, Platronics on bottom|
These are Bluetooth 2.1 models, so not the leading edge in Bluetooth tech. Sound while sitting in front of the Mac while writing this is decent to good. Bass seems to be an issue in general with Bluetooth earphones, and these are no exception. It's not bad, but it could be better. Sound is clear though. And, more important to me, once I got them in I've not had to fuss with them, which hopefully rolls over tomorrow when I try them for a run.