Summary: I have used other products, and I always go back to LG ear sets. Maybe I just have big ear canals, but the ear bud is sufficient to hold the device in place. This is my fifth LG ear set since I discovered the miracle of bluetooth and the economy of Newegg. I have tried Samsung and Plantronics.
Pros: Good sound quality. Excellent talk time. Reliable. Light weight. Ear fit is sufficient to hold it in place.
Cons: Over the ear guard is very tight. Gets painful after a while.
Summary: works OK for the money, it was a great price. Sometimes it works great, sometimes it beeps and beeps and beeps, causing continuous interuption. I like bluetooth for exercise, as I can enjoy music/podcasts but still have an open ear for safety
Pros: Cheap A2DP (play music etc) headset, even though it's mono. Great for exercise
Cons: fitment is horrible, insert is too large or my ear canal, usually take it off and use the bare, hard plastic. Also, it connects well, but sometime it beeps every few seconds, even though it is mere inches from my phone.
Pros: seems to work well, easy to pair, good sound quality. This is a very good deal on an A2DP Bluetooth, in other words it will play music from an iPhone etc, even though it is MONO
Cons: The included ear pad is too large for me, and it doesn't come with others. I found removing the pad gets the size down, but then it is sharp around the edge. I'm not sure the long term solution, but for the price I'm still fairly happy with the unit.