BlueAnt is no stranger to Bluetooth speakerphones. The BlueAnt Supertooth 3 and the Supertooth Light from years past were favorably reviewed, and for good reason. The Supertooth 3 especially impressed us due to its ability to translate text to speech, which meant it could read out incoming caller IDs to us.
The latest BlueAnt S1 is not quite so advanced (it is meant to be a lower-end and more affordable model), but it does add a couple of cool new features the others lacked. The S1 has multipoint technology, which means it can connect up to two devices simultaneously, and it has stereo Bluetooth compatibility, which lets it stream music wirelessly from your phone. It's also a little cheaper at $79 retail.