MOTOROLA SF600 Bluetooth Stereo Sports Headset

Pros: It worked for 5 days. Then I shelved it for a while [the second one I received]. Recently tried to use the new one with my samsung galaxy s4 and sounded worse than before.

Cons: Waste of time and money. Doesnt fit very well and music is not very clear. Current phone is Samsung Galaxy S4.

Pros: Sound quality and for that they get two eggs.

Cons: They do not stay on the ear when using during exercise. I was riding my mountain bike with them and I had to stop every couple of minutes to reattach. After 30 minutes of use I took them off as I was tired of stopping. It may just be my ears but I'm very disappointed

Other Thoughts: Sound quality was wonderful. I have the S9's and this was a great improvement. I'm just devastated that they don't stay attached.

Pros: Sound Quality is fine

Cons: There are many ear tips included with this headset, but I can't get any of them to stay nicely in my ear (mostly my left ear). Its completely annoying and I'm constantly fiddling with them. I can't recommend these.

Pros: Fits well, pairs easily reasonably good sound. Easier to wear under a bike helmet and with riding glasses than the more rigid SD-9 and S10.

Cons: Tactile feedback on buttons is so bad that it is almost impossible to operate this headset while wearing it. I normally use a headset when trail riding, and this unit is a massive step backwards from the usability of the S9-HD and S10-HD. What a disappointment!

Other Thoughts: I've been through one S9, four S10 (last one under warranty). Unfortunately, Motorola seems to be building worse and worse products. My S9 lasted almost two years, the S10s about two months each before buttons stopped working. Too bad that Moto can take designs that have the potential to be great devices and then fail to deliver on quality.

Pros: Comfortable.
Easy to pair to a smartphone.
On connect tells you battery level.
Permits ambient sound. This is important if running outside.

Cons: Poor build quality. It died after 4 workouts! It was disconnecting a few times during my workout then it went silent. Now it won't turn on. And LED stays off even when connected to a charger.

Other Thoughts: Avoid this headset.