When Sony announced the WH-1000XM4C headphones, I was perplexed. A merchandise revamp normally includes at smallest one or two important improvements. Or if it’s a nostalgia play, it’s from a decades-old merchandise and not one that came out in 2020. Beyond a few insignificant tweaks, though, the XM4C are remarkably akin to their six-year-old namesake, the cherished WH-1000XM4. They equal use the identical processor for energetic noise cancellation (ANC).
And during I went into this assessment questioning the XM4C’s existence, following spending several period alongside them, I get it. The Sony XM4C aren’t the cutting border of headphone technology, but they are awesome headphones that I affection using. They motionless audio great, the scheme is classic, and they get you beautiful near to the achievement of Sony’s current-gen flagship, the WH-1000XM6, for a lot small money.
What I, and many others, loved concerning the first XM4 is motionless at the bosom of the XM4C. They fold up into a compact size and arrive alongside a hard-shell zippered case (which now has its iteration on the zipper alternatively of the edge) that’s uncomplicated for travel. The faux-leather ear cups are squishy and comfortable — I wore them for hours at a period during evaluation without issue. Codec assistance is additionally the identical as the XM4, alongside SBC, AAC, and LDAC for high-res wireless audio alongside supported devices.
The similarities continue alongside the XM4C’s 40mm controller and, by extension, their sound. Bass is on the heavier flank as it is alongside the XM4, but it isn’t overpowering and alternatively supports everything complete it. Kick drum and tom hits have fine oomph and definition. Low-end loving tracks akin “bad guy” by Billie Eilish really run forward. The midrange — akin the assault of the acoustic guitar in Tracy Chapman’s “Fast Car” or the nip of Robert Plant’s vocals — can audio slightly covered or muted. It’s not item I comprehend on my first XM4s, although the difference isn’t drastic. There’s a 10-band EQ in the Sony Sound Connect app (up from five bands on the first XM4) and following boosting the frequencies between 1kHz and 4kHz, the midrange opened up. But equal without that small EQ change, the XM4C audio great.
In a earth that’s continuing to move distant from 3.5mm connections, the XM4C motionless have one, which plant in the two powered manner (to use the ANC) or alongside the headphones off if the power division is low. Like the XM4 (and the XM5 and equal final year’s XM6), the XM4C lone assistance wired listening complete 3.5mm, though, and not USB-C. The XM4C headphones additionally lone contain a 3.5mm cable. You’ll need to provision your own USB-C cable for charging.
As alongside the XM4, the XM4C use four mics alongside Sony’s older QN1 part for noise canceling, and since of that the ANC achievement is basically the same. Going rear and onward between the two, the XM4C blocks out a small additional of the low end from air conditioners and big trucks driving by outside. But that difference could arrive from the XM4C’s ear pads, which are six years newer than the worn ones on my XM4.
Not that the XM4C’s ANC is bad, but it’s anywhere their six-year-old tech shows the most. ANC has improved a lot complete the former few years, and there are headphones that recommendation comparable achievement for fractional the price, akin the Anker Soundcore Space 2. And it doesn’t difference to the additional costly headphones in Sony’s XM series. Both the XM5 (which additionally has the QN1 chip, although alongside eight mics) and XM6 (12 total mics alongside the additional advanced QN3) are improved at isolation throughout the frequence range, particularly at the lesser end. The slightly additional costly second-generation Bose QuietComfort Headphones obstacle lesser frequencies a bit improved than the XM4C, too. Still, the achievement is solid, and I never felt distracted by exterior noise whenever it was active.
It’s the identical alongside call quality. The XM4C obstacle ambient audio on calls well, and my sound is apparent and understandable, but sometimes louder noises interrupt through or logic my sound to audio a bit compressed. They get the job done; they’re fair not top tier akin the XM6 (which disbursal $160 more).
One of the marketing points of the XM4C is their replaceable power division — required by upcoming EU regulations for Sony to market them in Europe. The replacement power division is not for transaction in North America, and there’s no sign from Sony whenever (or if) it power be accessible here. At the moment, there additionally aren’t any instructions on how to do the replacement yourself. The ear cups are certainly easier to eliminate than before — I was capable to pop them off and on alongside my hands alternatively of prying them up alongside an additional tool. But formerly they’re off, there’s no uncomplicated way to fig out which screws to eliminate to get to the battery. (Removing fair the four visibly apparent argent screws alongside arrows pointing to them doesn’t do it.) Now, this isn’t a huge agreement on brand-new headphones alongside batteries that should final you a few years, but it’s additionally not encouraging for American customers expecting the additional longevity that a user-replaceable power division provides.
The alter to a removable power division has additionally slightly affected power division existence on the XM4C, downward to 27 hours alongside ANC on from the 30 hours alongside the XM4. It’s motionless additional than adequate to get through a few days, though.
One disappointing omission is Bluetooth LE, and hence Auracast support. With the move to Bluetooth 6.0, and the fact the XM5 and XM6 the two assistance it, I was expecting these would, too. It doesn’t average they power not eventually get Auracast through a firmware update. (That’s what happened alongside the XM5.) It’s fair a shame they don’t have it at release.
The XM4C additionally keep the capacitive contact controls distinct from the power and ANC buttons, akin in the XM series. A sensor on the correct ear cup allows for track and quantity controls. Holding your palm complete it activates transparency manner until you move it distant for quick moments whenever you need to comprehend someone. The controls activity decently, but I’ve continually preferred bodily buttons.
The publish of the XM4C was a surprise, but it’s a greeted one. Even alongside lone insignificant improvements on a six-year-old design, the XM4C are motionless awesome headphones. I bask how they sound, the ANC plant well, and they’re incredibly comfortable. Is $300 a bit additional than I’d anticipate for headphones according to a example from 2020? Yeah, a little. But those looking for an XM4 replacement volition be incredibly blessed alongside them. The Sony XM4C demonstrate that equal although a scheme is old, it doesn’t average it have to be forgotten.
Photography by John Higgins / The Verge
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