Seems Amazon only has one review on this headset, so I'd like to offer my insight as well. This is my first Bluetooth headset, and I love it so far, although I did just get it two days ago. I bought it for my Samsung t809 "slider" phone. Initially, I'm amazed at its size and weight. I've had it in my ear for the past 8 hours, and still no worries of it falling out. It fits quite comfortably in my ear, and I don't feel like one of the Borg from Star Trek. As for clarity, I think it may be better sound quality than holding the phone up to my ear. Great Buy!!