Best high end around ear stereo bluetooth headset for iPhone 6 plus?
So far I tried (best being 1 and worst being 3):
1) BackBeat PRO, BT 4.0 (95% good - sustained BT playback, best range ~60 feet around house including through walls;
2) Sennheiser MM 550-X, BT 2.? (Reasonably - 95% good - sustained BT playback, range 20 feet in line of sight, but not through walls;
3) Sennheiser Momentum 2.0, BT 4.0 (frequent stuttering - 50% good - BT playback, even worse stuttering with my older iPhone 5s.
iMac, OS X Yosemite (10.10.2)