I've had these for 4 months now and extremely happy with them. The sound is clearer than any other headphones I have used.

They're perfect for listening to music, running and commuting. They get the promised 5 hours of play too.

The only issue with them is that there is a small delay in sound playback which means if you're listening to a video the sound is slightly out of sync with the picture. It seems to get even worse when in a crowded bluetooth environments like a train or plane. I don't get this problem with my similar Sony headphones so it's a Bose software issue.

Good battery, compact and easy charging case, great sound though I had an issue it would disconnect and reconnect sometimes intermittently. Overall, it was great headphones, would rate 4 stars.

The Bose Sound Sport wireless headphones are the best in ear headphones on the market at the moment. I used to own the airpods and these are much superior in everyway. The sound is superior and it fits much better in my ear. There is no noise cancelling at all, but that isn't necessary for in ear headphones.

I usually listen to music with my headphones but I like to use it with my social calls as well while I am walking or jogging. Though they dont appear discreet in my ears, which I could have preferred, they are held securely. I like the idea of wireless charging while it is in the case. so clever.

They sound great but weren't a good fit for my ears. They look a bit dorky compared to others on the market. Battery life is good and they have some handy features.

I really rate these wireless headphones from Bose. The sound quality is amazing and taking phone calls is a breeze; I’ve been told the sound is very clear for the person on the other end of the line too. They are excellent for all sports and they really stay put when running or out and about. I use these at work, on the bus, all occasions really. There is a slight delay sometimes in the bluetooth connection but if measured I am sure it would be a fraction of a second.

con: $250+ earbuds can NOT use the LEFT unit alone while leave the right one charging!!!
come on!! can NOT use the LEFT earbud by itself!!
have 1 second lag when watch videos on pc or phone
no active noise canceling
4 hours battery, again, if i can use one of them and leave the other one charging, that'd be doubled to 8 hours!! again this is $250+ headphone. Come on Bose seriously??! what were you thinking?? how much you gonna save??

pro: secure in ears

Bose do not make clear there is an unexpected limitation with this product - in call audio and some other sources will play through one ear only. There is no workaround for this. Music audio plays ok and for this the sound quality is good.

the headphones work well for audio, control is hard, but battery life is pathetic. the charge case only lasts a few days and not being used, replacement is the same. Other cheap headphones hold their charge for months without problem and are $240 cheaper. Good design with poor execution. Disappointed with this experience from Bose

Sound quality is OK but
Only worked for 14 months. Right charger doesn't work anymore, I was lucky to extend the warranty!!!
there are better quality headphones in the market with same the price

I've been using these since Jan and so far the battery life is excellent, Sound quality is quiet good too for what they are. The case is an excellent idea it if it is a bit big (they charge when docked) just one word of warning they are super easy to drop so be careful. Volume is better than the last model so no issues there. For my ears personally they fit well but to each their own.

I guess in conclusion I'd recommend them just make sure not to drop one.

I purchased a pair Jabra Elite 65t. Terrible quality sound. White noise, rattle in left ear. Poor bass and limited volume. Very tinny sounding. I was very disappointed as the Jabras were claiming to have a clearer sound.
Swapped for Bose soundsport. They have brilliant sound. Crystal clear. Great bass. Far superior over the Jabra. I highly Recommend these!

Received these as a Christmas present but had been looking at purchasing prior to this. They are a great product and they sit nice and comfortably while working out at the gym or running. Recommend.

Works like a charm. Great little case to recharge from. Sound quality is great for in ear buds. Connection to Samsung S9 is flawless. Don't really use the buttons to control it, just control things from my phone. Buttons are tough to press. Good build quality. Beats any other free wireless in-ears I've tried.

These headphones sound great and fit in the ear comfortably and securely. However, they are fatally flawed by being the most unreliable connectors I’ve ever had in a Bluetooth headphone. Regularly refuses to connect to paired devices and impossible to connect to a Windows PC. Should be far better for the price.

For the weight, portability and the lack of messy wired entanglement - this is superb. The sound quality, is as expected from Bose, great. I certainly can enjoy a lot more music, taking me away from the hustle and bustle of people around me, when I am doing recreational activities or at work with this in-ear speaker.

Very comfortable to wear, after 1-2 minutes I don't really feel them anymore, especially after some good acoustics!

I have heard of them very easily broken if dropped - therefore extremely cautious about it. That somewhat added a degree of worry when I wear them - if only they could be built with a more shock-proof armour that would be awesome. Of course this never happened to me.