“A slick design and tiny measurement put the Earin A-Three in a category by themselves.”

Tiny measurement

Elegant design

Good name high quality

Good battery life

Wi-fi charging

Auto play/pause


Restricted management customization

No noise cancellation

No quick-charge possibility

You could not have heard of Earin, however should you’ve ever seen anybody with a set of true wi-fi earbuds, you’ve seen the influence the corporate has had on private audio. The Swedish firm single-handedly launched the true wi-fi class when it debuted its M-1 earbuds in 2015. The remaining, as they are saying, is historical past. And although issues have been fairly quiet for Earin within the intervening years, it has not been resting on its laurels.

At CES 2021, the corporate unveiled the $199 A-Three, its third-generation true wi-fi product, and its first earbuds to make use of a semiopen design. Very similar to the M-1, the A-Three has damaged boundaries because the smallest and lightest earbuds available on the market, in addition to the primary true wi-fi earbuds to mechanically detect which ear they’re in.

All of which could be very spectacular, nevertheless it received’t imply a lot if the A-Three can’t carry out in all the key areas like sound high quality and battery life. Let’s discover out in the event that they’re price your consideration.

What’s within the field?

Simon Cohen / Digital Developments

The Earin A-Three ship in a matte-printed cardboard field. Except a couple of small plastic stickers defending the contact surfaces of the earbuds, it’s all readily recyclable. Inside, you’ll discover the A-Three earbuds — already of their charging case — a braided USB-C charging cable, and a person pamphlet.


From left: Jabra Elite 75t, Apple AirPods Professional, Earin A-Three Simon Cohen / Digital Developments

Let’s begin with the charging case. Obtainable in silver or black, its U-shaped backside and flip-top lid most intently resemble the case of the second-gen Google Pixel Buds. However the A-Three’s satin-finish aluminum shell offers it a high-end, subtle really feel that Pixel Buds house owners can solely dream about. It would simply be the best-looking charging case I’ve ever seen, on par with the Klipsch T5’s superior Zippo-style case.

Earin tells me that each the case our bodies and the lids are polished by hand after which clear anodized, so there could also be small variations in end you see on these elements. That was actually true for me — Earin despatched two samples of the A-Three and every case and lid had been barely totally different when it comes to smoothness.

The charging case can also be actually small — solely fractionally bigger than the one which homes the AirPods Professional, which stays one of many smallest circumstances available on the market.

They appear to be somebody painted a set of AirPods black, ripped the stems off, after which gave them a mohawk.

The again of the case incorporates a black plastic panel that not solely permits wi-fi charging to happen, but in addition masks the A-Three’s invisible pairing and reset button.

The one factor I can’t work out is why the case isn’t even smaller than it’s. You’ll surprise why too if you flip open the lid to disclose the A-Three earbuds inside. They’re extremely small. So small, in actual fact, that should you eliminated the underside two-thirds of the charging case, you may not have room for the battery and wi-fi charging coil, however you’d nonetheless have loads of room for the buds.

As for the earbuds themselves, they appear to be somebody painted a set of AirPods black, ripped the stems off, after which gave them a mohawk.

Predictably, they’re straightforward to drop should you’re not paying consideration. However a lot to my shock, they pop out and in of their charging sockets effortlessly. Their magnets are so properly aligned, you want solely drop them into the highest of the case and so they do the remaining, snapping into place like they’ve been anxiously ready for the possibility to take action.

Earin claims the A-Three are rated IP52 for water and mud safety. That’s the naked minimal wanted to assert water resistance, however except you overlook about them whilst you’re within the bathe (fully doable), it must be superb for many exercises.

Consolation, controls, and connections

Simon Cohen / Digital Developments

Do earbuds with silicone eartips make your ears really feel like there’s a small rubber critter attempting to get to your mind? Do you want the way in which Apple’s AirPods or their wired equal, the EarPods, really feel? Should you answered sure to both query, you’ll discover the A-Three very snug. You may additionally discover, as I’ve, that they really feel much more safe than Apple’s earbuds.

There’s actually no such factor as a superbly snug set of earbuds, however the A-Three come as shut as I’ve ever felt.

Their form is a part of the explanation. The principle physique is a tiny bit greater than the equal a part of the AirPods, which helps them make contact with the pores and skin of your concha (the outer ear). However the different half is their tiny mass. Shake your head as vigorously as you dare, or pound the pavement for hours — these items aren’t going anyplace.

There’s actually no such factor as a superbly snug set of earbuds, however the A-Three come as shut as I’ve ever felt.

The A-Three are geared up with each touch-sensitive panels (the little protruding fins with the Earin emblem), in addition to accelerometers. Making pores and skin contact with the panels is taken into account a “contact,” whereas “faucets” are any form of bump, and may be carried out by way of clothes like gloves and hats.

What’s a bit odd is that regardless of these two sorts of management strategies, Earin makes you select which one you need to use, then disables the opposite. Stranger nonetheless, these modes aren’t equal to one another. Below the “basic” mode, which makes use of touches, you’ll be able to single-, double-, and triple-touch to manage play/pause, observe skip ahead/again, and voice assistant entry. It’s doable that Earin intends to allow you to customise what these touches management, however proper now they’re locked in.

Below the “hybrid” mode, you should utilize a double faucet, however this solely controls play/pause and might’t be used for some other perform.

That’s the dangerous information. The excellent news is that each faucets and touches are precisely acknowledged by the earbuds — simply don’t get them confused. Should you attempt to use faucets whereas in basic mode, you’ll get annoyed fairly shortly.

Automated ear detection works very properly, shortly pausing and resuming your tunes if you take away or reinsert an earbud, and it may be turned off inside the app if you want.

Bluetooth pairing is fast and simple, and the earbuds keep in mind beforehand paired units, so there’s no want to make use of the pairing button when flipping backwards and forwards between them.

Questioning in regards to the A-Three’s potential to mechanically know which ear they’re in? It really works as marketed by utilizing the accelerometer to detect the earbud’s orientation. When the “E” within the Earin emblem is dealing with up, it’s the correct earbud. When the “N” is up, that’s the left bud. When both bud is dealing with the identical approach as its mate, the system assumes you’re sharing one among your buds with a pal and switches each earbuds into mono mode, in order that neither of you miss any element from the audio observe. Intelligent!

Bluetooth vary is respectable. Indoors, I used to be capable of roam two tales away from my telephone earlier than the connection began to dropout.

Sound high quality

Simon Cohen / Digital Developments

With their semiopen design, it might be unrealistic to count on that the A-Three might ship the identical sound high quality as a set of equally priced in-ear-canal earbuds. As an alternative, what you get is sound high quality that rivals — and is maybe even barely higher than — Apple’s AirPods.

The sound is just not with out compromises.

The A-Three are notably good at rendering increased frequencies, with a sound that’s clear and correct. Vocals — particularly those who hit the very best registers, like Whitney Houston’s — are sensible and tack-sharp.

Bass, which is often the Achilles’ heel of semiopen earbuds, reveals up with sufficient presence that you simply don’t get that nagging feeling that one thing’s lacking. Even the midranges get their due, all of which pulls collectively to make for a satisfying listening expertise.

However the sound is just not with out compromises.

First, your listening surroundings will play a much bigger position than with closed earbuds. Visitors, loud chatter, and even the sound of a TV in an adjoining room will make their approach into your ears, the place they are going to compete along with your music.

Second, as highly effective because the A-Three are for a semiopen design, I needed to run them at 80% quantity to really feel like I used to be getting sufficient loudness. That’s not solely going to hit the batteries tougher, nevertheless it additionally pushes the A-Three’s drivers to the restrict. On a couple of events, I heard the very beginnings of distortion creeping in.

Third, nuances within the midranges and the general soundstage are likely to get a bit smeared. Our brains are wonderful at adapting to this and also you might not be bothered by it in any respect, however throw in a set of Jabra Elite 75t or AirPods Professional, and you may positively hear the distinction.

I don’t know the way a lot tweaking the EQ would assist with this — I think it in all probability wouldn’t assist a lot — however the level is moot: There are not any EQ changes within the Earin app for the second.

The upside of a semiopen design is which you could keep a a lot better consciousness of your environment, one thing it’s your decision to remember in case your exercise includes working close to site visitors or different hazards.

Battery life

Earin pegs the A-Three’s battery life at 5 hours per cost, with a complete enjoying time of 30 hours if you embrace the charging case. That beats each the AirPods and AirPods Professional, which each max out at 5 hours and 24 hours. Plus, I believe Earin could have been conservative when it got here up with its numbers. After working the A-Three for 5 consecutive hours at 85% quantity, the Earin app nonetheless reported 30% battery remaining.

In contrast to Apple’s earbuds, the A-Three don’t have a quick-charge mode, so after they die, you’ll have to attend about 90 minutes earlier than they’re able to go for an additional 5 hours. The AirPods, by comparability, can eke out three hours of play time with a 15-minute snooze of their case.

Name high quality

On condition that the A-Three barely protrude out of your ears in any respect, which implies their mics are additional away out of your mouth than stem-based designs, I used to be ready for some fairly horrible name high quality. However Earin has managed to pack 4 mics into these tiny buds, together with two devoted voice pickup items, and the result’s surprisingly good.

Most background sounds, like passing site visitors, are well-suppressed, and my voice was largely clear to callers. As you may count on, carrying a hat over your ears will scale back name high quality, however even then, I might nonetheless make myself understood.

Our take

The Earin A-Three’s solely main contribution to the true wi-fi earbud world is their extremely small measurement. I’m undecided that’s definitely worth the $199 asking worth for most folk. However should you’ve struggled to seek out earbuds you’ll be able to dwell with, the A-Three may lastly be the reply you’ve been searching for.

Is there a greater various?

If a semiopen design appeals for match causes, iPhone customers ought to in all probability keep on with Apple’s AirPods. For a similar worth because the A-Three, you get a virtually an identical function set, sound high quality that’s virtually pretty much as good, and hands-free entry to Siri because of Apple’s H1 wi-fi chips.

For everybody else, the A-Three have few direct opponents. There’s 1More’s $60 Comfobuds, that are semiopen and really snug, however they don’t sound pretty much as good, don’t have wi-fi charging, and have a shorter battery life. A greater compromise is likely to be the $150 Oddict Twigs. They’re simply as snug because the A-Three, they cost wirelessly, and have a greater bass response, however their battery life, at three hours, isn’t pretty much as good.

How lengthy will they final?

Backed with a one-year guarantee from Earin, the A-Three and their charging case look to be very properly constructed, with premium supplies. With none silicone eartips to wear down, they’ll probably last more than some in-ear-canal fashions.

Do you have to purchase them?

Sure, however provided that you extremely worth what the A-3s are providing: A tiny and comfy semiopen design. If this isn’t on the prime of your record, you will get higher sound high quality for much less cash with different fashions.

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