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Sony WF-1000XM4 True Wi-fi ANC Earbuds assessment

When Sony launched the WF-1000XM3 earbuds with ANC they immediately turned one of many highest-rated true wi-fi buds available on the market. In my review, I raved about how nice the sound high quality and energetic noise cancellation was. The one draw back was how massive each the buds and case have been, and the way that result in a lower than ultimate slot in your ears.

Luckily, Sony recently released its WF-1000XM4 earbuds to handle these points, and in what is not any shock, they’re a improbable improve in each method.


The “greatest” distinction Sony made with the design of its flagship true wi-fi buds this time round was shrinking the case and earbuds. The WF-1000XM4 can now comfortably slot in your pocket and your ears, which was the commonest criticism of the earlier technology.

Not solely was Sony capable of reduce the case and earbud design this time round, it was truly ready so as to add extra options. Each buds characteristic IPX4 sweat proofing whereas nonetheless working independently and embody a sensor to routinely pause music when eliminated out of your ear.

Plus, Sony has added Qi wireless charging to the case this time round, offering you with the selection of utilizing the USB-C port or conserving your buds juiced up wirelessly.

Moreover, you gained’t have to fret concerning the buds falling out of the case and getting misplaced due to the curiously robust magnets Sony employs. Belief me, as soon as they’re within the case, these buds aren’t going wherever.

Similar to the earlier technology, the brand new WF-1000XM4 buds are additionally absent of any bodily buttons choosing touch-sensitive controls. You’ll be able to customise them within the app, however by default, the proper bud controls audio playback and the left bud swaps between noise cancellation and ambient sound modes. I’m completely happy to report these work completely and I had no points with activating the controls accidentally like with some buds.


Sony additionally modified the ear suggestions this time round, going for a squishy foam much like what you’d discover on earplugs. This is smart, as a result of in case you’re making an attempt to dam out sound, what’s higher than foam earplugs?

Sadly, I’ve smaller than common ear canals and I discovered these new tricks to be too massive for my ears. It was troublesome for me to get a snug match, even when utilizing the smallest ear suggestions within the package deal. Finally, I swapped the guidelines out for some smaller silicone suggestions I’ve. Should you’re in the identical boat as me, then you should purchase one thing like this from Amazon and change the guidelines for a extra comfy match.

Consumer expertise

If improbable sound and class-leading noise cancellation aren’t sufficient to sway you, the Sony WF-1000XM4 buds additionally provide a number of good options. For starters, it has Quick Pairing to make connecting to your cellphone simpler. After the buds have been paired, you’ll additionally get a useful notification conserving you knowledgeable of the battery life of every particular person bud and the case.

Subsequent, the WF-1000XM4 buds have Google Assistant and Alexa built-in–your alternative–however with Assistant you’ll be capable of hear your notifications and reply to messages utilizing your voice.

Having a dialog with buds jammed in your ears is often an irritating ordeal, however because of ambient mode and speak-to-chat expertise, it’s way more handy. Whereas ambient mode could be activated by touching the earbud, speak-to-chat makes it even simpler by enabling ambient mode when it hears your voice.

On high of all of that, the app additionally means that you can customise the touch-sensitive buttons on the buds, modify the equalizer, and management the extent of energetic noise cancellation.

Principally, on the subject of usability and options, there aren’t one other pair of buds on the market that come shut.

Sound high quality

The WF-1000XM3 buds have been a few of the finest I’ve ever listened to, and Sony has accomplished it once more with the WF-1000XM4s. The soundstage is sweet and open with a balanced sound. Plus, the great app means that you can customise the sound to your actual liking.

For me, that meant elevating the highs just a little and including a bit extra to the low finish for that V-shaped sound I discover most pleasing. However, what’s most vital is that you’ve an excellent base to construct from and having an open soundstage to start out with. Fortunately, the WF-1000XM4 ship precisely that.

Even higher, the WF-1000XM4 earbuds assist the LDAC codec that transmits audio wirelessly at the next bit fee for close to CD-quality sound. That’s good for any of you utilizing streaming companies similar to Apple Music, Amazon Music, or Tidal that characteristic HiFi sound. Honest warning although, the LDAC codec will devour extra energy and also you’ll have to preserve a better watch in your battery life.

Final however not least, within the Sony Headphones app you may select to reinforce music playback with DSEE Excessive processing to enhance the sound of compressed audio.


Sony is an business chief in energetic noise cancellation headphones, so it’s no shock right here that the WF-1000XM4 excels at blocking out noise. It’s aided by the brand new foam ear suggestions which assist create a decent seal to dam out a lot of the additional noise round us.

On high of doing a improbable job of blocking out noise, the Adaptive Sound Management permits the ANC to regulate primarily based in your environment. Personally, I acquired just a little aggravated that it could let in additional of the skin noise, however fortuitously, you may modify this within the settings.

Lastly, Sony added wind noise discount for these occasions whenever you’re out and about and the wind retains ruining your jams.

Battery life

Amazingly sufficient, although Sony shrank the scale of the case and buds, the WF-1000XM4 truly beats its predecessor in battery life.

Sony charges the WF-1000XM4 buds for eight hours of steady listening with one other 16 hours supplied by the case. In my expertise, this tends to be proper on the cash, and when it’s time to cost up, 5 minutes gives you as much as an hour of listening time.

Moreover, the case helps wired and wi-fi Qi charging to make sure you all the time preserve it topped off.

Closing ideas

Sony has dominated the ANC true wi-fi earbud market the previous couple of years with the WF-1000XM3. The follow-up needed to be one thing actually particular and handle the few flaws of the earlier technology.

Luckily, Sony delivered large time with the WF-1000XM4 earbuds–bettering them in nearly each method–particularly within the areas it mattered essentially the most, similar to the scale and audio high quality.

Whereas the WF-1000XM4 earbuds don’t come cheap at their $280 price tag, you may half with that cash confidently understanding that you just’re buying the very best pair of energetic noise cancelling buds available on the market. Alternatively, you may nonetheless buy the WF-1000XM3 true wi-fi buds and nonetheless get a improbable pair of ANC headphones whereas saving some cash.

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