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Sound ID SM100 Bluetooth headset review: Sound ID SM100 Bluetooth headset

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The Good The SoundID SM100 Bluetooth headset has a comfortable fit and excellent performance; with wind noise reduction and voice capture technologies that enhance audio clarity. It adjusts to different noise levels, plus there's an environment-awareness mode so you can hear your surroundings with headset still in the ear.

The Bad The SoundID SM100 Bluetooth headset's environment-awareness mode results in a noticeable background buzz that can be quite distracting.

The Bottom Line The SoundID SM100 Bluetooth headset is excellent with above-average performance.

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8.3 Overall

We were very pleased with the SoundID Personal Sound System SoundFlavors Bluetooth headset from a year ago, but we felt the price was a little too prohibitive for most people. The SoundID SM100, however, is much more consumer-friendly at a more affordable price point, without sacrificing quality. Manufactured with a thorough understanding of the science of hearing--the founder of SoundID is an otologist from Stanford University--we have to say that the SM100's audio quality was indeed amazing. We were impressed with the headset's noise reduction technology, and it has quite a comfortable fit as well. It's still fairly expensive at $129, but the quality and performance is worth the price.

Though not the most stylish headset we've seen, the SoundID SM100 is still a supremely tiny and compact device, measuring only 1.75 inches by 1.0 inch by 1.2 inches and weighing a very lightweight 0.4 ounce. Its body is egg-shaped, with a tiny boom mic jutting out the bottom. A large multifunction button sits on the front and is suitably raised enough above the surface so it's tactile and easy to press. On the left spine is the volume rocker as well as a Personalized Program button to switch between different sound amplification modes (more on that later). All these side buttons are a little on the skinny side but are still easy enough to press.

On the back of the headset is a rubbery earpiece that's tapered to a narrow point, for a deeper fit in the ear. It has a flexible rubber ear loop attached to it for additional security. The SM100 comes with a couple of other rubber earpieces (one small and one large) to fit different size ears. When inserted properly into the ear, the headset feels very snug and comfortable, and we could see ourselves wearing it for long periods of time. Also, you can add an over-the-ear hook for additional stability. The earpiece can be swiveled to fit either the right or left ear.

The SoundID SM100 comes with multiple modes and functions to better optimize the audio performance. For example, there are three Personalized Sound modes or Hearing Enhancement programs--Normal, Moderate, and Strong--and you can toggle through these modes by hitting the Personalized Program button. As the names suggest, these modes toggle through normal sound clarity to strong sound clarity, depending on your hearing needs.

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