Shure AONIC 215 True Wi-fi Gen 2 overview


The AONIC 215 True Wi-fi Gen 2 are Shure’s latest true wi-fi earbuds. It is a mixture of two merchandise, the Shure True Wi-fi Safe Match Adapter Gen 2 (god these names are terrible) and the entry-level SE215 earbuds. It’s the most cost-effective of Shure’s TWS vary, the place the adapters stay the identical however the related earbuds get extra superior as you go up the worth ladder.

Shure AONIC 215 True Wireless Gen 2 review

Due to their modular design, the adapters might be related to some other wired earbuds that use an MMCX connector. Equally, the offered SE215 earbuds may also be eliminated and hooked up to a cable with an MMCX connector and utilized in wired mode. Whereas the latter state of affairs does defeat the aim of getting this product, you would ostensibly get it from time to time improve simply the earbuds sooner or later.

However for now, I might be reviewing the AONIC 215 True Wi-fi Gen 2 — or AONIC 215 TW2, as I will be referring to them going ahead — as a single product. It’s fairly unconventional in comparison with many of the different stuff that comes by right here however that is what makes it so fascinating.


The AONIC 215 TW2 are available in a typical over-the-top Shure packaging that’s 4 instances bigger than it must be. I observed this with the AONIC 50 as effectively however a minimum of in that case the headphones had been fairly giant and necessitated a big field. Within the case of the AONIC 215, Gen 2, many of the field is simply empty house.



Inside, you get earbuds hooked up to the adapters, the charging case, three pairs every of silicone and foam ear suggestions, and a software for eradicating ear wax. A brief USB-C cable can be offered for charging.


Being a two-part design, let me first begin with the design of the wi-fi adapters. The True Wi-fi Safe Match Adapter have been improved over their predecessor launched only a 12 months in the past however from the surface, you possibly can’t actually inform the distinction.

The adapters have rubbery stalks that sit over your ear and a bulbous unit that hangs on the again. It is a clumsy design from an aesthetics perspective and easily hasn’t grown on me, despite the fact that I by no means must see it whereas sporting them. It’s, nonetheless, much less visually cumbersome than one thing just like the Fiio UTWS3 and appears a hell of lots much less like a listening to help than the Fiio mannequin.

Shure AONIC 215 True Wireless Gen 2 review

The spherical bit on the finish of the adapter encompasses a single giant button that’s stupidly straightforward to function and might be my favourite factor about this design as I am so uninterested in utilizing annoying tiny buttons or much more annoying gestures on TWS earbuds. The button is so giant that despite the fact that the unit sits behind your ears, not as soon as did I’ve any problem hitting it on the primary strive.

The adapters characteristic a regular MMCX connector on the opposite finish, which is likely one of the two connectors utilized by wired earbuds (the opposite being 2-pin). All of Shure’s earbuds use MMCX so it is smart they went with that on their adapter however there are many earbuds in the marketplace that use MMCX connectors.

In fact, that is not a priority right here, because the adapter does include the SE215 pre-attached on this case. The SE215 earbuds have a small physique and a cable-up design frequent for skilled earbuds. Due to the MMCX connector, the earbuds can spin freely whereas hooked up.

The AONIC 215 TW2 are additionally IPX4 rated, which implies they’re examined for water resistance.

Shure AONIC 215 True Wireless Gen 2 review

Lastly, there’s the carry case, which additionally expenses the adapters. It is fairly large, which is to be anticipated contemplating the dimensions of the adapters. The case additionally needs to be large to accommodate any earbuds that you could have hooked up to the adapter. Whereas the AONIC 215 TW2 aren’t giant, Shure offers this identical case even if you happen to simply get the adapters individually.

Inserting the adapters contained in the case is not as straightforward as plopping your AirPods inside their case, as you must plug in every adapter fastidiously and ensure it has hooked up to the charging pins. You may connect both adapter on both facet as they’re symmetrical. This additionally offers some room in case your hooked up earbuds are too giant and will not match face down so you possibly can simply swap them round and have them be face up.

The case closes with a zipper as a substitute of a magnetic latch. The lid has an over-engineered optical tube to switch the sunshine from the LED contained in the case to the surface when closed.

On the underside of the case is the charging port, which sits dealing with ahead for some motive. There’s additionally a button to see the cost standing of the case. Sadly, regardless of its dimension, the case would not assist wi-fi charging.


The AONIC 215 TW2 are a reasonably comfy pair of earbuds. The precise earbuds themselves are fairly small and match comfortably even inside my small ears. Coupled with the froth suggestions, which come pre-installed, I used to be in a position to put on them for hours at stretch with out feeling any discomfort.

Shure AONIC 215 True Wireless Gen 2 review

The adapters, nonetheless, are inclined to get in the best way a bit. They occupy house above and behind your ears and this proved to be a little bit of a problem whereas sporting masks. Additionally, whereas I do not put on spectacles, I wasn’t too keen on how my sun shades needed to sit on prime of the adapter. Add a masks on prime and immediately there are far too many issues vying for house in restricted actual property.

By and enormous, I might nonetheless classify the AONIC 215 TW2 as comfy. The problem is with the form-factor generally and though Shure has tried to mitigate it to some extent by making the stalks skinny and inserting all of the electronics contained in the rounded portion, it can by no means be as small and cozy as one thing just like the AirPods or Galaxy Buds.

Software program and options

The AONIC 215 TW2 characteristic Bluetooth 5.0 connectivity. They assist SBC, AAC, and Qualcomm aptX codecs. There isn’t a multi-device pairing performance.

Shure AONIC 215 True Wireless Gen 2 review

The earbuds interface with the Shure Play app, obtainable on iOS and Android. By means of the app, you are able to do issues like adjusting how the controls on the facet work, updating the firmware and adjusting the EQ. The app can be a music participant and any native audio recordsdata you might have might be performed by it.

The app does the annoying factor that some Bluetooth companion apps do the place they lose reference to the gadget once you droop them for too lengthy. This does not actually have an effect on the performance with the headset as any adjustments you make on the app get saved on the earbuds nevertheless it does trigger you to attend for the app to provoke the invention for the earbuds the subsequent time you open it.

Shure Play app
Shure Play app
Shure Play app
Shure Play app
Shure Play app

Shure Play app

The app additionally features a transparency mode despite the fact that the earbuds don’t characteristic lively noise cancelation. Even with out ANC, the transparency mode on the AONIC 215 TW2 works the identical as on some other gadget. Shure additionally helps you to modify the power of the characteristic.

One neat choice lets the earbuds robotically interact the transparency mode once you hit the pause button and turns it off once you play. Nonetheless, for this to work, you need to pause and play from the buttons on the adapters and never out of your paired gadget. Additionally, on one event, the transparency mode simply turned on after a playlist ended, which looks like a bug because it solely occurred as soon as.

Shure Play app
Shure Play app
Shure Play app
Shure Play app
Shure Play app

Shure Play app

It is most likely price mentioning that on account of their design, the earbuds haven’t any type of in-ear detection characteristic to robotically pause once you take away them. You’ll have to manually play and pause each time, like an animal.


Audio high quality

The Shure AONIC 215 TW2 are a great-sounding pair of earbuds. That most likely should not come as a shock for the reason that core element of them, the SE215 earbuds, are bought as wired earbuds. With wired audio, there’s nowhere to cover. You may’t simply decide bargain-basement drivers, slap a DSP on them, and get away with it as you possibly can on wi-fi audio. The 215 have been out for over a decade now and proceed to be on sale, in order that they should be doing one thing proper.

The sound profile of the SE215 is fairly acquainted, which is barely heat and a bit darkish. The 215 put extra emphasis on the higher bass and fewer on the treble area.

Shure AONIC 215 True Wireless Gen 2 review

The bass response is extra biased in direction of the mid and higher bass area. There’s a slight bump right here, which provides a touch of boominess to the bass however by no means will get overbearing. The decrease bass, nonetheless, is a bit toothless and would not fairly have the slam and impression that you simply’d need. The general bass response is heat and punchy however missing a few of that excessive low-end rumble.

The mid-range efficiency is superb. The decrease mids do have extra power than anticipated because of the residual bump from the higher bass carrying over. This ends in a slight nasal high quality to the notes on this area nevertheless it’s not too distracting. The remainder of the mid-range efficiency is kind of good and even.

The treble efficiency is much less spectacular. The decrease treble popping out of the mid-range is first rate nevertheless it loses quantity within the mid and higher treble ranges. This dulls the general presentation and takes a few of the vibrance and power out of the audio, resulting in a darker tonality.

Relying upon the music you hearken to, this may increasingly or might not attraction to you. Listening to essentially vibrant genres was surprisingly pleasurable, because the tuning of the drivers takes a few of the edge out of the sibilance and harshness. Alternatively, well-recorded tracks sounded murkier than meant.

By way of technicalities, the 215 are spectacular at element retrieval. Even with wi-fi audio, there’s a good quantity of element and backbone current within the sound. The softer high-end dulls a few of the element however there is not any denying that the 215 drivers listed here are nonetheless doing a vastly higher job than virtually some other wi-fi earbud.

The 215 even have actually good imaging though the soundstage is unexceptional. Each are as soon as once more affected by the softer high-end because it restricts a few of the airiness and spaciousness of the sound.

I used to be not in a position to check the adapters with a distinct pair of earbuds as all the opposite wired earbuds I’ve use the 2-pin connector reasonably than MMCX. Nonetheless, there are many MMCX earbuds on the market from numerous manufacturers, which makes these adapters enticing if you wish to improve sooner or later or simply swap round for various use circumstances.


The microphone efficiency is mediocre. They’re high-quality for the occasional voice name however I might not suggest these if you happen to make a whole lot of voice calls or if name high quality is essential to you.

Shure AONIC 215 True Wireless Gen 2 review


The AONIC 215 TW2 have good latency efficiency for watching content material. Whereas taking part in again movies on YouTube or Netflix, the audio latency was low sufficient to not be noticeable.

For gaming, the latency was fairly noticeable, even in informal video games. I might not suggest these for gaming.

Noise cancellation and transparency

The AONIC 215 TW2 don’t characteristic lively noise cancellation. Nonetheless, the passive noise isolation is terrific. It is usually tough to listen to somebody speaking to you even when they’re standing subsequent to you and ambient noises just like the air conditioner or the TV within the subsequent room are all however inaudible. The passive isolation is best than a few of the lively noise-canceling earbuds on the market and the credit score to this goes to the prime quality silicone and foam suggestions that come bundled with the earbuds that create a implausible seal.

Fortunately, the earbuds do provide a transparency mode. It isn’t essentially the most natural-sounding transparency mode I’ve heard nevertheless it will get the job finished.


The AONIC 215 TW2 had dependable connectivity efficiency in my testing. Not as soon as did connection break and even briefly falter. My testing was finished utilizing a OnePlus 9 Professional utilizing aptX and an iPhone XR utilizing AAC.

Battery Life

The AONIC 215 TW2 have a rated battery lifetime of 8 steady hours of audio playback. Shure doesn’t point out what codec was used to attain this determine nevertheless it’s normally SBC or AAC.

Shure AONIC 215 True Wireless Gen 2 review

I did my testing utilizing the aptX codec and obtained 6.5 hours of steady use. That is not too shabby and it is doubtless you may get the complete 8 hours if you happen to used SBC or AAC.

I additionally examined for the way lengthy the battery lasts after a fast 10-minute cost from flat. Shure doesn’t make any claims for this however I did handle to get 3 hours of steady use, which is fairly good.


The Shure AONIC 215 True Wi-fi Gen 2 (sigh) are definitely essentially the most fascinating TWS earbuds I’ve examined. The modular design means you would simply improve the earbuds sooner or later whereas holding the adapters, one thing you can not do with different earbuds.

However what actually units them aside is their pedigree. The adapters are designed to scale up from the SE215 to Shure’s costlier and rather more spectacular fashions. As a result of the adapters stay the identical throughout the vary, they needed to be technically spectacular, which they’re.

Shure AONIC 215 True Wireless Gen 2 review

Furthermore, the SE215 are not any slouch. The 215 have been round for over a decade at this level and have a repute for providing nice sound regardless of being the entry-level mannequin in Shure’s lineup.

While you mix these two merchandise, you might be sure to get one thing that robotically rises above the mediocrity that one usually sees within the Bluetooth audio house. The AONIC 215 TW2 carry out like an important pair of earbuds that simply occur to be wi-fi. And that is Shure’s entry-level mannequin; all they needed to do was pair their most cost-effective wired earbuds with their wi-fi adapter and so they immediately sound higher than 99% of the Bluetooth earbuds in the marketplace.

Different features of the AONIC 215 TW2 are additionally fairly good. The massive buttons on the adapters are extraordinarily straightforward to make use of. The battery life is nice, the passive noise isolation is implausible, and the app affords good customizability. And whereas the design does get in the best way of glasses and masks, the earbuds are nonetheless extraordinarily comfy to put on for hours.

At $229, the AONIC 215 TW2 are on the costly facet. You may definitely get extra options for much less cash, to not point out a extra typical design that many would like over the considerably clunkiness of the AONIC 215 TW2.

However if you happen to ask your self what you are on the lookout for in your wi-fi earbuds and if the reply is simply audio high quality, then the AONIC 215 TW2 is what you need to be getting.


  • Nice audio high quality
  • Snug
  • Straightforward to make use of bodily buttons
  • Prime quality ear suggestions present implausible passive isolation
  • Modular design supplies straightforward improve and substitute choices


  • Clunky design in comparison with different merchandise
  • Mediocre microphone efficiency
  • Poor latency for gaming
  • No wi-fi charging

Assessment unit offered by HeadphoneZone.


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