ShureAONIC 215 TW2 True Wireless Sound Isolating Earbuds with Bluetooth 5 Technology, Premium Audio with Deep Bass, Secure Fit Over-the-Ear, 32 Hour Battery Life, Fingertip Controls - (Gen 2) - Blue

I originally picked up the Shure TW2 to go with my SE846s so that I could go to the gym and wear audiophile-quality earbuds. But then I noticed I could've gotten these for not much more than the regular TW2 price, and I'd get AONIC 215s for cheap. Score!I absolutely love these earbuds. Are they as good as my 846s? Obviously not. But I don't need them to be. I use my 846s for gaming and audiophile stuff; I use my AONIC 215s for working out and mowing, and they're PERFECT for this. Honestly, I think they'd be fine for just about anything, but if you're into high quality music listening, then you'd probably want something just a little better than the 215s, but that's only because I'm an audio nerd. For most people they'll probably be an improvement over what most people have been listening to music with.But, again, why I really bought these was for the TW2s, and it's amazing. Because high end Shure IEMs come with detachable wires, you can use the TW2s with anything in the Shure line-up (so long as the wires are detachable, of course). So I can switch in my 846s or my AONIC 215s depending on where I am or what I'm doing, or keep the AONIC 215s in my gym bag while I keep my 846s at home. Replacing the IEMs are super easy. Simply pull them off, snap the new ones on. No issues whatsoever.The battery life is very good. I can go about 8-10 hours on a single charge, and the case (which is VERY bulky, but they're very protective and has a sizable battery) has about three extra full charges in its battery, so you can easily go on long flights or trips and not have to worry about running out of battery.I also like the app. It's simple to use, and switching between IEM models is as simple as snapping the new ones in and then going into the app and selecting the new model. You'll have to do that because the TW2s will transmit slightly differently depending on the model, which increases or decreases the volume (and other EQ info). On that note, the app itself is highly customizable for the sound, both with many presets for higher or lower bass, treble, etc and you can also customize your own presets for your own preferences.So whether you're just in the market for entry level audiophile earbuds or if you're already a Shure devotee and just want TW2s, I strongly recommend picking these up. You get an amazing IEM in the AONIC 215s for cheap while you also get the TW2s, which you can use with any other Shure IEM (that has detachable wires). Given the sound quality and EQ options, you can't go wrong with these, and that's coming from someone who has both the entry level IEMs like the AONIC 215s and the super expensive professional/audiophile quality 846s.

This is my third pair of Shure AONIC 215 TW2’s, and at this price level, they meet and exceed my expectations for sound and wearing comfort. I like them a lot. However, I want to address what I see as a design flaw, and that’s the connection of the earphone to the adapter. After 18 months of handling them I still have trouble at times finding that “click” indicating they’re snuggly seated.. There has been a fair amount of complaining about this in feedback, and some reviewers have said the ear plug falls off, but I can pretty much guarantee they didn’t have them on all the way. Once they’re firmly in place you should be able to give it a tug and nothing moves. In fact, it takes a little muscle to get them unplugged. So, come on Shure, just like a bayonet lens mounting on a camera…line up the red dots and Voila! they’re firmly plugged in, instead of moving this way or that, this angle or that to finally get them to click into place. I run these on various electronics and any pairing woes I have are cleared up with an adapter reset or a Shure reset. Either/both are easily accomplished. All in all, any issues I’ve run into are overshadowed by the clarity of sound and the way they fit in and around my ear.

I had high expectations for the Shure AONIC 215 TW2 True Wireless Earbuds, especially considering their premium price tag. However, the experience has been nothing short of disappointing.The most glaring issue is the sound quality. For earbuds in this price range, I expected a rich and immersive audio experience. Unfortunately, the sound output was lackluster, with muddled lows, unclear mids, and an overall lack of crispness in the highs. The promised premium audio was nowhere to be found, leaving me underwhelmed and dissatisfied.Moreover, the Bluetooth connectivity was unreliable at best. These earbuds constantly struggled with maintaining a stable connection. I experienced frequent dropouts and signal loss, even when my device was in close proximity, making listening sessions a frustrating ordeal rather than an enjoyable experience.The battery life was also not up to par with what was advertised. Instead of lasting for extended periods, I found myself recharging these earbuds far more frequently than expected, adding to the inconvenience.Considering the hefty price and the brand's reputation, I expected far better performance in terms of both sound quality and Bluetooth reliability. Sadly, these earbuds failed to deliver on both fronts.In conclusion, I cannot recommend the Shure AONIC 215 TW2 True Wireless Earbuds due to their underwhelming sound output, unreliable Bluetooth connectivity, and inadequate battery life. Save your money and explore other options offering better performance.