Compare Shure SM10A Headset to Plantronics Voyager 855 Bluetooth Headset

The Shure SM10A is a low-impedance, unidirectional dynamic microphone designed for close-talk head-worn applications such as remote-site sports broadcasting and corporate intercom systems. It is also ideal for singing drummers, keyboard artists, and other performers who need a head-worn vocal microphone with superior noise rejection and a smooth, natural-sounding frequency response. The SM10A is very lightweight and is typically mounted on the supplied steel headband assembly. An adjustable pivot on the headband assembly allows the microphone boom to be moved 20 degrees in any direction. The boom also slides out so the microphone can be positioned up to 89 mm (3 1/2 in.) from the pivot housing. A supplied windscreen reduces wind noise and explosive breath sounds. A belt clip that fits over the XLR connector and attaches to the user's belt or waistband provides cable strain relief. Less

Tune out the world, tune in full-spectrum stereo music and conveniently switch to calls on your music-enabled phone. Innovative stereo ear buds seal out noise and seal in sound, while AudioIQ two-way noise reduction technology digitally enhances sound quality on both sides of the call. Convenient one-touch buttons let you control calls and music from the headset. On the train, on the road, on the move - the Plantronics Voyager 855 convertible headset delivers outstanding audio performance for calls and music. Less