Bests & Worsts Reviews from Amazon

I've had two pairs of Trekz Air previously and had problems with the mic so I decided to try these to compare. I purchased 3 pairs of the Vidonn F1 Sports. I loved the fit of the Trekz. The F1s fit my wife and female coworkers better than they do me. The Trekz fit me better. The F1s pull a little bit when I move my neck, but it just takes time to get used to. They do stay in place and sound quite nice. The sound is good on both. The Trekz have more crisp highs and flat mids. Bass is almost non-existent. The F1s have a bit more mid, moderate highs and little bass. The sound is not bad on either but they do both sound quite different and different than ear buds. I'm happy with either. Hands free calling in important for me and the reason I gave up on the Trekz. They were very susceptible to 2.4 wifi interference. The F1s do not have that issue. The noise cancelling is not as aggressive as the Trekz, but they do sound very clear, reduce noise, and even sound good while hiking or in the car. I use Polycom VVX601 phones in the office and they only have Bluetooth 2.1. The Trekz will not work with them. The F1s work great. Build quality is about the same. The Trekz are a little lighter and flexible, but I don't see a real difference in durability. The rubber on the back of the F1s appears thicker than the Treks. I'm not sure it really matters though. In conclusion, they are about equal overall for me. Functionally, the F1s excel and fit the Trekz do. For the price, there is no comparison, I will buy the F1s again and not Trekz. I also have a Plantronics Legend. The mic quality on it far exceeds either of these so don't think it will be that clear. Hands free call quality on the F1 was on par with a Plantronics Explorer though, maybe a bit better.