The Bose SoundSport are decent sounding in-ear earbuds. They have a comfortable and open fit that some may prefer over typical in-ear models. The tips' design, lets you hear traffic while jogging but also, doesn't block any ambient noise. They won't be ideal for loud and noisy commutes.
The Bose SoundSport have a relatively straightforward design. They have an efficient control scheme but the buttons feel a little small compared to QuietComfort 20's inline controls. However, the ear bud tips are slightly different from the other in-ear models from Bose. They have an open design that's very comfortable but also feels a little loose once in your ear. They're good for jogging but a bit too loose to use at the gym.
The Bose SoundSport In-Ear have a bright and sporty red and black color scheme that stands out and looks good. The earbuds are a little bigger than the similarly designed SoundTrue In-Ear and are available in a variety of colors to suit your tastes. They have a unique ear bud tip design that's smaller and more open than the StayHear tips of the Soundtrue IE and QuietComfort 20.
The Bose SoundSport are incredibly comfortable. They are extremely lightweight, and the fit does not apply any pressure to the ear canal. They feel like you don't have headphones on once they're in your ears. However, this can get slightly frustrating as you're frequently tempted to adjust the fit, assuming the earbuds are not correctly placed in your ears. You get used to it eventually, but the open and airy effect is a little unsettling at first.
The SoundSport have an above-average control scheme. They provide call/music, track-skipping, and volume controls. Sadly, like the SoundTrue In-Ear the buttons are a little cramped on the small inline control module and also don't deliver good tactile feedback.
The SoundSport In-Ear are one of the most portable headphones we have reviewed so far. They will easily fit into your pockets or purse. Although there's no specific way to fold them into a smaller footprint, the cable is not too long or thick to take up much space.
These headphones come with a small circular soft pouch that will protect your headphones from damage. The case fabric is tough, and it will easily fit into a pocket or purse. However, a soft case may not be able to protect these headphones from water damage as a hard case would.
Decent build quality. These headphones are lightweight and the earbuds are made of a relatively dense plastic that won't break from a couple of falls. The audio cable is decent and moderately durable. Unfortunately, like the SoundTrue In-Ear, the audio cable could be a little thicker, to prevent it from getting damaged by everyday wear and tear.
The SoundSport are above-average stable headphones. They offer special stability tips that prevent the headphones from falling out of your ears while jogging. Their hybrid in-ear tip design is very open and airy, allowing runners to monitor their environment. However, the lack of a seal in the ear canal makes them fall out of your ears easier than the StayHear+ tips of the SoundTrue In-Ear or the QuietComfort 25. They're ideal for jogging outside but may not be stable enough for high-intensity exercises at the gym.
The Bose SoundSport In-Ear are an average sounding pair of open-back earbuds. They have a mediocre bass, a decent mid-range and a good treble. Additionally, their bass lacks quite a bit of thump, their mid-range is slightly overpowering, and their treble is on the sibilant side. Also, due to the earbud design, their bass and treble delivery can vary significantly from person to person. On the plus side, due to the open design, they have a relatively open and spacious soundstage.
The frequency response consistency of the SoundSport In-Ear is sub-par. Due to the earbud design, the bass and treble delivery of these headphones can vary dramatically depending on the quality of the seal and fit achieved. We measured more than 3dB of variance in the bass range and more than 6dB of variance in the treble range across multiple re-seats.
The SoundSport do not isolate listeners as a typical in-ear model would. They are intentionally open to allow the user to hear the outside world, while on a daily jog or riding a bike in traffic. Unfortunately, this also means that in loud environments, you can barely hear your audio, which is not the best for traveling by train or plane. On the upside, they don't leak much and won't be distracting to the people around your at moderate-to-high volumes.
Poor isolation. As opposed to most in-ears that provide extreme amounts of passive isolation, these earbuds - due to their open design and minimal seal - have very poor isolation. They offer no isolation below 1KHz, and above that, barely achieve more than 9dB of isolation.
Very good leakage. Although these earbuds have an open design, they don't leak as much as open-back over-ear headphones. However, they leak considerably more than closed, tightly-sealed in-ears. These headphones barely leak below 2KHz. The profile of the leakage that happens above that frequency is quite narrow, so despite its relatively high volume, won't be bothersome to people around you in most situations.
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