Sony WF-1000XM4 True Wireless Earphones Review: Top-Tier Stuff

Sony is without doubt one of the international’s main manufacturers relating to non-public audio, and has often produced high quality wi-fi headphones, earphones, and true wi-fi earphones. The corporate has additionally evolved the LDAC Bluetooth codec, which permits for a excessive price of information switch over Bluetooth for higher audio high quality with high-resolution audio streams and information. The newest product from Sony combines all of its experience on this box; the WF-1000XM4 true wi-fi earphones promise flagship-grade sound high quality, together with different key options.

Priced at Rs. 19,990, the Sony WF-1000XM4 is the successor to the WF-1000XM3, and guarantees an much more succesful and feature-filled listening revel in. Apart from lively noise cancellation, cellular app improve, and wi-fi charging, the WF-1000XM4 helps the LDAC Bluetooth codec which guarantees higher sound high quality with suitable supply units. Is this the most efficient pair of true wi-fi earphones you’ll purchase at this time? Find out on this evaluation.

The Sony WF-1000XM4 helps the SBC and AAC formats, along with LDAC


All the specs and lines you’ll be expecting at the Sony WF-1000XM4

Some flagship true wi-fi earphones such because the Sennheiser Momentum True Wireless 2 and Sony WF-1000XM3 are significantly higher than maximum inexpensive and mid-range choices, and the Sony WF-1000XM4 is a in a similar way huge pair. One of the explanations for that is the Sony V1 built-in processor, which powers the lively noise cancellation and LDAC Bluetooth codec improve.

Although a little bit smaller than the XM3, the XM4 earpieces are moderately huge. They stay anchored in position on your ears with the assistance of silicone ear pointers by myself. The earpieces caught out of my ears fairly precariously, and tended to transport round somewhat with on a regular basis use, in particular when I used to be strolling. However, noise isolation remained just right sufficient to verify efficient lively noise cancellation, and I did not have any problems with convenience or the facility to make use of those earphones for lengthy stretches.

The earpieces of the Sony WF-1000XM4 are constructed from plastic, however have a pleasant end and there is a small steel accessory on every person who homes one of the most outer microphones. The 2nd outer microphone is at the best of every earpiece, and a 3rd microphone is positioned within to lend a hand with ANC. The rounded portion at the outer facet of the earpieces is touch-sensitive for the customisable controls, and the insides have proximity sensors that discover once they are worn or taken off so as to robotically play and pause song or persistent them down when no longer in use.

The Sony WF-1000XM4 earpieces are rated IPX4 for water resistance. My evaluation unit got here in an ‘eco-friendly’ recyclable package deal. I discovered 3 pairs of froth ear pointers within the package deal, however Sony has showed that gadgets bought in India may have 3 pairs of silicone ear pointers as an alternative within the field, which is a little bit disappointing for the reason that foam pointers typically be offering a greater noise keeping apart have compatibility. A unmarried pair of silicone ear pointers was once equipped to me one at a time by way of Sony for this evaluation, to compare the revel in consumers may have.

Touch controls at the Sony WF-1000XM4 are customisable during the Sony Headphones Connect app, even supposing that is restricted to serve as units relatively than permitting customers to select person gestures and purposes. The units are assigned to every earpiece one at a time, and can also be swapped relying for your personal tastes. There’s a suite for Ambient Sound Control which cycles between lively noise cancellation and hear-through modes with single-taps, and Quick Attention mode with a continuing press. A 2nd set permits playback and voice assistant controls, and in the end, the 3rd set provides you with quantity controls.

I had Ambient Sound Control lively at the left earpiece and playback controls at the proper one, however the want to select two of the 3 units was once a little bit disappointing. I’d have appreciated to have additionally been ready to regulate the amount immediately from the headset.

The charging case of the Sony WF-1000XM4 suits the color and texture of the earpieces. It is not too huge which makes it pocketable and simple to hold round. There is a USB Type-C port on the again for charging, and a standing indicator gentle at the entrance, slightly below the lid. The charging case additionally helps Qi wi-fi charging.

The earpieces of the Sony WF-1000XM4 have 6mm dynamic drivers which improve a frequency reaction differ of 20-40,000Hz and streaming bitrate of as much as 990kbps with the LDAC codec (20-20,000Hz frequency differ with different formats). For connectivity, the earphones use Bluetooth 5.2, with improve for the SBC, AAC, and LDAC Bluetooth formats. There’s additionally improve for Google Fast Pair, enabling fast pairing with Android smartphones by way of linking the headset to a Google account.

Sony’s Headphones Connect serves because the spouse app for the WF-1000XM4 earphones, letting you customize the controls, exchange equaliser settings, and test the battery ranges of the earpieces and charging case. You too can tweak different issues equivalent to 360 Reality Audio settings, speak-to-chat, DSEE audio mode, voice assistant personal tastes, auto power-off, and extra.

You can set the earphones to prioritise sound high quality over connection balance or vice-versa, relying for your utilization personal tastes. On the entire, this is a wonderful app that permits a variety of regulate over the earphones and its options, excluding pushing firmware updates to the headset as and once they transform to be had.

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The Sony WF-1000XM4 has contact controls, which can also be customised during the Sony Headphones Connect app


Battery existence at the Sony WF-1000XM4 is not remarkable, however is first rate sufficient given its options and specs. I used to be ready to make use of the earpieces for round six hours on a unmarried rate (Sony claims 8 hours) with combined utilization, which concerned being attentive to song and audiobooks in addition to taking calls, with lively noise cancellation typically on. The charging case added two complete fees for the earpieces, for a complete battery lifetime of round 18 hours in line with rate cycle. It’s imaginable to totally rate the case safely with a 10W charger in round 90 mins, and wi-fi charging naturally takes longer.

Good sound high quality and ANC at the Sony WF-1000XM4

Sony’s over-ear headphones such because the WH-1000XM4 had been class-leading for a while, however the corporate’s true wi-fi differ hasn’t been moderately as spectacular within the top rate phase as competition from Apple and Samsung. The WF-1000XM4 represents a large exchange in that development, and places Sony firmly in pageant probably the greatest in the actual wi-fi audio phase.

The key level that makes the Sony WF-1000XM4 particular is its improve for the LDAC Bluetooth codec, which is a unprecedented specification for true wi-fi earphones. Furthermore, Sony has ironed out numerous the problems that older merchandise have had with connection balance, making using LDAC as seamless and herbal because the a lot more solid AAC codec, even over lengthy distances. This intended that there was once a small however noticeable development in sound high quality when the usage of the earphones with an Android smartphone in comparison to an iPhone.

Listening to Hold On (Sub Focus Remix) by way of Rusko on Apple Music with the LDAC codec at 990kbps, I used to be in an instant inspired with the sound high quality on be offering. The sonic signature of the earphones is geared across the standard listening profile of an on a regular basis client, so it is smartly tuned for this competitive dubstep observe. This made for a definite bias against low frequencies, which translated into a decent and competitive bass reaction that introduced out the most efficient within the observe.

There was once a variety of element to be heard as smartly, benefiting from the high-resolution audio move from Apple Music. With Butterflies by way of Skrillex, the vocals sounded blank and hanging, taking part in smartly with the deep assault of the lows. The fainter instrumental components and refined background vocals sounded distinct and tasty, in particular at reasonable to excessive volumes.

The Sony WF-1000XM4 was once succesful sufficient to stay tempo with the quickest and maximum numerous of tracks throughout genres, adapting to other kinds nearly intuitively. The very good sample-based Frankie Sinatra by way of The Avalanches sounded significantly higher at the WF-1000XM4 than on any of the opposite true wi-fi headsets I’ve used not too long ago. This pair of earphones was once utterly unfazed by way of the busy, swiftly converting kinds of the observe. Everything held in combination coherently, with an in depth and lively sonic signature defining the relaxing listening revel in I had.

sony wf1000xm4 review single Sony

There are 3 microphones for ANC and voice pick-up on every earpiece of the Sony WF-1000XM4


Active noise cancellation at the Sony WF-1000XM4 was once expectedly excellent, helped alongside by way of the efficient noise-isolating seal from the ear pointers. Turning on ANC made a right away distinction to the noise ranges I used to be ready to listen to each indoors and out of doors. These earphones have been in particular just right at lowering wind noise and the hum of the city outside.

The effectiveness of the noise cancellation additionally intended that I used to be ready to stay the audio quantity at protected ranges even in noisy environments. That stated, I’ve skilled somewhat higher lively noise cancellation with competing merchandise such because the Apple AirPods Pro.

The hear-through mode sounded rather herbal, however it isn’t moderately as blank as at the Apple AirPods Pro. Speak-to-chat labored smartly, however it is very touchy to even comfortable speech which can also be worrying you probably have a bent to sing together with song, and this sensitivity cannot be adjusted whatsoever. Voice assistant capability labored smartly with each Google Assistant and Siri, and the Quick Attention mode is an intuitive technique to temporarily concentrate on your atmosphere although ANC is on and audio is taking part in.

The Sony WF-1000XM4 carried out smartly with telephone calls and audiobooks – either one of which put the point of interest on voices and speech – and I had no hassle figuring out or being understood even in fairly noisy environments. As up to now discussed, connectivity was once solid even with the LDAC codec in operation, at distances of as much as round 3-4m.


The Sony WF-1000XM4 is a flagship true wi-fi headset in each sense, and has one key issue that units it excluding different merchandise on this phase – LDAC Bluetooth codec improve. This makes it in particular smartly suited to make use of with Android smartphones, and the sound high quality on be offering is certainly probably the greatest that you’ll get with this kind issue. Good lively noise cancellation, a useful app, and helpful options equivalent to speak-to-chat, Quick Attention mode, and voice assistant improve help in making this a succesful true wi-fi headset.

However, if you are the usage of an iPhone, you would be higher served by way of the AirPods Pro for various causes, together with higher connectivity and lively noise cancellation, and sound this is nearly as just right with the AAC codec, save for slight variations within the sonic signature.

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