Sony WF-1000XM6 review: premium price, but very much a premium product

Sony’s WF-1000XM6 arrive with the sort of claim that should make any review pause: the company calls them its best noise-cancelling earbuds. Sony has the hardware to support a serious argument, but at £249 they need to be good enough often enough to justify choosing them over several excellent rivals.

The answer is mostly yes. Across the independent reviews we examined, the strongest agreement was around sound and noise cancellation. The redesign also matters more than a specification sheet suggests. Premium earbuds stop feeling premium very quickly if you want to remove them after an hour.

A smaller fit makes a bigger difference

Each earbud weighs approximately 6.5g including the tip. The shape is rounder and less bulky than Sony’s previous flagship, and several reviewers found the result more comfortable and secure. That doesn’t guarantee they’ll fit your ears, but the signs are encouraging.

The more awkward detail is the ear-tip selection. Some reviewers wanted more choice in the box, and that matters because the seal affects comfort, bass and noise cancellation at the same time. A poor fit can make three advertised strengths disappear at once.

They’re rated IPX4, so sweat and light rain should be fine. They’re not swimming earbuds and shouldn’t be submerged.

The smaller body isn’t just a cosmetic upgrade. It makes Sony’s flagship easier to consider for long journeys and full working days.

Noise cancellation remains Sony’s strongest argument

Sony uses its HD Noise Cancelling Processor QN3e alongside an Integrated Processor V2 and four microphones in each earbud. The company claims a 25% improvement in noise reduction over the previous generation. That figure is Sony’s own, but independent tests broadly support the bigger point: these are among the strongest noise-cancelling earbuds available.

Reviewers reported convincing suppression of low engine noise as well as useful control over office and street sound. Transparency mode was also well received. That combination matters because good noise control isn’t simply about making the world silent. It’s about moving between a train, a pavement and a conversation without the earbuds becoming a nuisance.

There’s still strong competition. At this price, Bose, Apple and other premium rivals deserve comparison. Sony’s advantage is that the noise cancellation sits inside a wider package that doesn’t depend heavily on owning one particular phone.

Sound quality is serious, but not showy

The 8.4mm drivers support SBC, AAC, LDAC and LC3. That gives Android users access to Sony’s higher-bitrate LDAC option while retaining ordinary compatibility with iPhones, tablets and laptops.

Independent listening verdicts were consistently positive. Reviewers heard detail, dynamics and a natural balance rather than exaggerated bass designed to impress in the first 30 seconds. The Headphones Connect app includes equaliser controls for anyone who wants a different balance.

That doesn’t make them an automatic choice for every listener. Ear shape, tip seal, source quality and preferred tuning all affect the result. What the evidence does support is a pair of earbuds that can satisfy a demanding listener without becoming hard work for everyone else.

Calls: the AI work is happening in the background

Sony’s most relevant AI feature isn’t a chatbot. It’s the processing used to separate your voice from surrounding noise during calls. The system combines AI-based beamforming and noise reduction with a bone-conduction sensor, using the vibrations from your voice to help identify what should be transmitted.

That’s a sensible use of AI because the result, when it works, is simply a clearer conversation. There’s nothing extra to learn and no reason to watch the feature perform.

The independent evidence is mixed. Some reviewers found calls impressively clear, while others were less convinced in busy conditions. Wind, traffic, fit and phone software can all affect microphone tests, so buyers who spend hours on calls should treat Sony’s system as a useful strength rather than a replacement for a dedicated headset microphone.

Compatible Android users can also reach Gemini through the earbuds. That feature still relies on a connected phone, supported software, an account and internet access. It’s an optional route to a phone-based assistant, not proof that the WF-1000XM6 are standalone AI devices.

Eight hours is enough for most days

Sony states up to eight hours of playback with noise cancellation on and 12 hours with it off. The case takes the ANC total to 24 hours. Listening level, codec, calls and feature use will change those figures, but the official allowance is enough for a working day or a long flight without constant charging.

The case supports USB-C and wireless charging. Multipoint allows the earbuds to remain connected to two devices, which is useful when moving between a laptop and phone.

The app can feel busier than the earbuds

Sony offers plenty of control: equaliser settings, noise modes, connection preferences, voice functions and other adjustments. The depth is welcome when you want it, but several buyers will set the essentials once and rarely return.

This is where Sony’s broad compatibility has a small cost. The earbuds aren’t as tightly woven into one phone interface as Google’s Pixel Buds Pro 2 or Samsung’s Galaxy Buds4 Pro. In exchange, they make more sense when your devices come from different brands.

Our guide to choosing AI earbuds explains the trade-offs between platform integration, translation, calls, fit and sound in more detail.

Who should buy the Sony WF-1000XM6?

AIWearHQ verdict: expensive, but properly premium

The WF-1000XM6 make a convincing case for themselves without needing AI to dominate the conversation. Their real strengths are excellent noise cancellation, accomplished sound, broad compatibility and a shape that more people should be able to wear comfortably.

Sony’s AI-assisted call processing is a sensible addition, although the mixed independent results stop it becoming the headline reason to buy. The same applies to Gemini access: useful for some Android owners, but not what makes these earbuds good.

Recommended for: buyers who want one premium pair for music, travel, work and mixed-device use. They aren’t cheap, but the evidence suggests that most of the money goes into things you’ll notice every day.