“With an all-new design and tons of enhancements, they’re very arduous to beat.”

Nice sound high quality

Good battery life

Nice noise cancellation

LDAC Bluetooth codec

Wi-fi charging

Might not match small ears

Barely missing in high-end element

Sony’s eagerly anticipated follow-up to its very extremely rated WF-1000XM3 noise-canceling true wi-fi earbuds is lastly right here: The WF-1000XM4 value $280, they usually handle even our only a few critiques of the XM3 with a laundry listing of enhancements — some massive, some small.

Has Sony as soon as once more established a brand new benchmark for the true wi-fi world, or does it nonetheless have some work to do? Let’s get into it.

What’s within the field

Simon Cohen / Digital Tendencies

Initially, massive props to Sony for creating packaging that ought to be adopted as an business commonplace. The XM4 are available in a tiny field that eschews all of the flashy labeling and shiny prints you’ll see on bins from firms like JBL and Soundcore. Because of this, every bit may be recycled or composted.

The one trace of plastic is within the skinny exterior wrapping band that holds the 2 halves of the field collectively. As soon as opened, there’s no approach to shut it once more, however I’m prepared to wager most individuals discard their earbuds packages anyway, which is absolutely the entire level.

Inside you’ll discover the WF-1000XM4 already tucked into their charging case, a brief USB-C charging cable, two further sizes of froth eartips (the mediums are pre-installed), and a few printed directions.


Sony WF-1000XM3 (left) and WF-1000XM4 Simon Cohen / Digital Tendencies

As a lot as we heap reward on the WF-1000XM3, they’ve all the time had one massive caveat: They’re among the many bulkiest buds you should buy that aren’t particularly designed for aggressive exercises. That goes for the earbuds and their copper-topped charging case.

The WF-1000XM4 earbuds are 10% smaller than the XM3, which is sweet however not earth-shattering. The charging case, however, is 40% smaller, and it now has wi-fi charging as an choice. That’s a giant deal. The case nonetheless isn’t AirPods Professional small, however it’s not the odd man out when the remainder of the true wi-fi choices. I’m now snug calling it a pocketable case — which I couldn’t say of the XM3.

The touch-sensitive management surfaces at the moment are approach simpler to precisely faucet.

The case lid opens simply and stays open by itself till you shut it, which it does with a satisfying snap. However getting the earbuds takes a shocking quantity of effort in contrast with the XM3 resulting from extremely sturdy magnets and the tight form of the charging socket. On the plus aspect, these magnets additionally seize the earbuds the second they arrive near the sockets, immediately and securely reseating them.

The opposite massive change is the form of the earbuds themselves. For years, Sony used the identical capsule form for its true wi-fi earbuds, with the majority of the physique protruding considerably out of your ear. For the XM4, Sony’s designers tried one thing fully totally different, making a extra compact, rounded housing that sits a lot nearer. It seems a lot better in my view, although there could also be some disagreement over the look of the distinguished copper-capped microphone enclosures. And it’s not only for seems: The touch-sensitive management floor now occupies nearly 100% of the uncovered portion of the earbud, making it considerably simpler to precisely faucet. With the XM3, you had to ensure your fingers linked with a small touch-sensitive circle.

I’m not usually a fan of contact controls, however the XM4 might make me a convert.

It’s additionally value noting that Sony has addressed one in all our different small gripes with the XM3: The dearth of waterproofing. With an IPX4 ranking, the XM4 are formally sweatproof for the gymnasium or wherever else it’s worthwhile to take them.

Consolation, controls, and connections

Simon Cohen / Digital Tendencies

I discover the WF-1000XM4 fairly snug to put on, however I’m not satisfied everybody will agree. The brand new form is designed to suit inside your concha — the cavity that results in the ear canal. However the XM4 are fairly massive. Should you occur to have small ears, you won’t be capable to insert all of them the way in which. The XM3, by comparability, have a a lot smaller in-concha “footprint,” to make use of an ungainly metaphor.

The XM4 really feel larger in my ears than many of the prime contenders, together with the Jabra Elite 85t, Apple AirPods Professional, Grasp & Dynamic MW08, and JBL Tour Professional+.

The froth eartips conform to your ear form higher than silicone: You gained’t need to wrestle to discover a set that matches.

In case your ears can accommodate the XM4’s bigger form, you’ll be rewarded with a really safe match. There’s a ton of floor contact, and as soon as inserted, they gained’t be going wherever. They encourage rather more confidence than their predecessors.

Whereas the XM3 have been out there with silicone eartips, the XM4 solely include reminiscence foam. They conform to your ear form higher than silicone, which suggests you in all probability gained’t need to wrestle as a lot to discover a set that matches. However in addition they create a stronger sense of getting an object lodged in your ear canal, they usually break down quicker than silicone.

I’m not usually a fan of contact controls, however the XM4 might make me a convert. The beneficiant dimension of the contact pads makes faucets simple, correct, and fast.

I’m much less obsessed with Sony’s management customization scheme, which it has stored from the XM3. The Headphones app teams controls by perform: Ambient, playback, quantity, and none. As a result of every earbud may be assigned to just one management group, you need to decide your favourite two. Need to management playback and quantity? You gained’t be capable to swap ANC modes. Like ANC management and likewise playback? Quantity is not out there. JBL does the identical factor, so it’s not like this case is exclusive to Sony, however I’d want extra a-la-carte flexibility.

There’s a workaround, a minimum of for Android customers. The XM4 allow wake-word entry to each Google Assistant and Alexa when utilizing a cellphone with Android 6 or increased. Both of those voice assistants can management quantity for you, so in case you decide playback and ambient on your bodily controls, you could possibly all the time say, “Alexa, flip up the quantity.”

Put on sensors allow you to auto-pause and resume playback while you take away or reinsert the earbuds, they usually work rather well, quickly responding to adjustments. If it bugs you, you may disable it within the Headphones app.

The frequency response is robust from finish to finish, and there’s an unbelievable depth to the bass.

The wonderful Bluetooth connection on the XM4 works very easily and allowed me to place 40 or 50 ft between the earbuds and my cellphone earlier than the connection began to wobble. Not like the XM3, which might sometimes give me tiny, half-second dropouts, the XM4 by no means missed a beat. I simply want Sony had discovered a approach to embrace Bluetooth multipoint, which helps you to join the earbuds to 2 units concurrently. Sony’s full-size WH-1000XM4 can pull this off, however it’s nonetheless a rarity within the earbud world.

Sound high quality

Simon Cohen / Digital Tendencies

The WF-1000XM4 sound terrific. The frequency response is robust from finish to finish, and there’s an unbelievable depth to the bass. I assure that anybody who pops them in will take pleasure in their wealthy and full sound signature.

However as I jumped backwards and forwards between the XM4 and the XM3, one thing grew to become obvious: The XM3 exhibit clearer higher midranges and excessive frequencies that give vocals only a bit extra presence. It additionally provides a degree of vitality that the XM4 appear to lack.

These observations are primarily based on manufacturing facility settings, with no EQ changes inside the Sony Headphones app. Switching the XM4 to “Vibrant” or “Treble Enhance” helps somewhat, however even then, I feel the XM3 are higher general for readability.

Will you discover this in case you simply take heed to the XM4? I doubt it. It’s actually solely while you put the 2 aspect by aspect, listening to trace after monitor, that it turns into obvious.

The XM4 are Sony’s first true wi-fi earbuds to help the corporate’s high-quality LDAC Bluetooth codec. In idea, a minimum of, this could allow them to reproduce way more nuance than the XM3, which solely work with the a lot lower-bandwidth SBC and AAC codecs. Furthermore, the XM4 have DSEE Excessive, Sony’s newest model of its wonderful digital sign processing expertise, which might upscale compressed digital music like MP3s to a far increased high quality.

To be clear, the distinction between these two siblings can be a matter of style. The XM4 do a greater job of low-end element, which you’ll actually hear when songs layer bass guitar, drums, and low-end synthesizers on prime of one another. All too typically, these components get smeared collectively, however the XM4 allow you to hear them distinctly, which is an actual pleasure. So contemplate the XM4 an alternate interpretation of Sony’s wonderful sound high quality, however one that’s geared towards those that wish to hear further element within the low finish.

Noise cancellation and transparency

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Sony’s noise cancellation tech has all the time been wonderful, and the WF-1000XM4 handle to enhance on it. Sony claims the Built-in Processor V1 chip contained in the XM4 improves on the XM3’s ANC efficiency throughout the board, diminishing exterior sounds all through the audible spectrum. I’m inclined to agree.

The XM4 aren’t simply higher at masking sound; they’re higher at doing it invisibly.

Considered one of my benchmark assessments for ANC is to run my loud rest room vent fan, which produces each low and high-frequency sounds. I then flip ANC on and off to take heed to the variations and repeat the method at totally different distances. The XM4 ace this check, killing off near 90% of the fan’s noise at a distance of three ft and 100% once I sit simply exterior the lavatory.

However the XM4 aren’t simply higher at masking sound; they’re higher at doing it invisibly. Some ANC techniques kill exterior sounds however introduce new ones, like a low-grade hiss that’s audible when there’s no music taking part in. The XM4’s ANC system may be very quiet, which is what you need when it’s worthwhile to focus in a loud setting and don’t wish to drown out these sounds with music.

Apple’s AirPods Professional established a agency lead over the WF-1000XM3 on this area, however the XM4 have as soon as once more leveled the taking part in area. However the XM4, even with Sony’s non-obligatory wind-noise discount system, are nonetheless not as efficient at canceling wind sound because the AirPods Professional.

Transparency mode can be extra handy to make use of due to the brand new speak-to-chat function. It makes use of sensors to determine while you’re talking and mechanically engages transparency mode whereas pausing your music. I discovered it labored rather well. The Headphones app allows you to toggle it on and off, modify its sensitivity, and resolve how lengthy transparency ought to stay turned on after it detects your voice.

Battery life

Simon Cohen / Digital Tendencies

When absolutely charged, Sony claims eight hours of play time with ANC turned on and a powerful 12 hours when it’s turned off — a giant enhance over the XM3’s capability of six and eight hours, respectively. A number of options, like wake-word entry to voice assistants and wind-noise discount, will cut back these numbers, however on the entire, I discovered they have been correct.

The XM4 additionally get a quicker quick-charge choice: A five-minute fast cost provides one other hour of playback time, whereas the XM3 took 10 minutes to achieve 90 minutes of playback. The charging case accommodates sufficient juice for 2 full costs, which provides a complete listening time of a minimum of 24 hours earlier than it’s worthwhile to go in quest of an outlet or wi-fi charging mat.

Voice assistant compatibility

Sony has all the time taken an agnostic method to voice assistants on its headphones: You possibly can select to make use of your cellphone’s built-in assistant, or you may swap to Amazon Alexa or Google Assistant.

Android customers even get one thing that has been a rarity on wi-fi earbuds: The flexibility to set off Alexa or Google Assistant by merely talking their wake phrases. I attempted it with each assistants, and it really works in addition to the Google Pixel Buds or the Amazon Echo Buds, with every assistant responding shortly and precisely to my voice instructions.

Name high quality

Simon Cohen / Digital Tendencies

Calling on the WF-1000XM4 is sweet. Most competing sounds, like site visitors, are successfully neutralized, and so is wind noise, which was a weak point of the WF-1000XM3. It’s not excellent: Because the earbuds try to right for these exterior noises — particularly wind — it might sound such as you’re talking by means of a number of layers of material. However since that’s preferable to listening to the annoying whistle of the wind, I feel it’s an enchancment.

When on a name, the earbuds mechanically disengage ANC, however you may nonetheless resolve to show it again on or swap to transparency mode, one thing that not all earbuds allow you to do mid-call.

Our take

Sony has taken the already very good WF-1000XM3 and made significant enhancements throughout the board with its new WF-1000XM4. Although the brand new form could create match issues for some, they’re among the many greatest true wi-fi earbuds you should buy.

Is there a greater various?

Function for function, it’s arduous to discover a set of wi-fi earbuds that may actually compete with the WF-1000XM4, however there are higher choices for particular capabilities.

The AirPods Professional and Bose QuietComfort Earbuds are higher for ANC and transparency, with the Bose shining particularly brightly for name high quality.

The Grasp & Dynamic MW08 ship a extra nuanced sound high quality, with higher readability.

And now that Sony continues to be promoting the WF-1000XM3 for a diminished value of $180, they’re nonetheless very a lot value your consideration in case you’re comfortable with some lacking options like wi-fi charging and water resistance.

How lengthy will they final?

Sony backs the WF-1000XM4 with a one-year guarantee, however I count on they’ll final for a few years. The construct high quality and supplies are each wonderful. The froth eartips will in all probability should be changed each six months with constant each day put on, however that’s commonplace.

Do you have to purchase them?

Completely. Should you’re searching for wi-fi earbuds filled with superior options, wonderful ANC, and incredible sound high quality, you may’t go incorrect with the WF-1000XM4.

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