Sony WH-1000XM6 vs Bose QuietComfort Ultra 2: Which Should You Buy?
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The Sony WH-1000XM6 and the Bose QuietComfort Ultra Headphones (2nd Gen) are the two flagship noise-cancelling headphones most buyers end up choosing between. Both cost about the same, both last about 30 hours with noise cancelling on, and both are among the best at blocking out planes, trains and open-plan offices.
They are not the same, though. Sony leads on sound quality and fast charging, while Bose leads on outright silence, comfort and wired USB-C listening. Below we compare the two on noise cancelling, sound, comfort, battery and features, and tell you which one fits your needs.
Quick Comparison
Sony WH-1000XM6
QN3 processor with 12 mics, 30 mm drivers, up to 30 h with ANC, LDAC, folding design, about 254 g
Bose QuietComfort Ultra Headphones (2nd Gen)
Adjustable ANC with Quiet, Aware and Immersion modes, up to 30 h, lossless USB-C audio, aptX Adaptive, Bluetooth 5.4
Specs at a Glance
Manufacturer-rated specifications. Battery figures are maximums and vary with volume and settings.
| Spec | Sony WH-1000XM6 | Bose QuietComfort Ultra (2nd Gen) |
|---|---|---|
| Released | May 2025 | October 2025 |
| Battery (ANC on / off) | Up to 30 h / 40 h | Up to 30 h (23 h with Immersive Audio) / 45 h |
| Quick charge | 3 min for about 3 h (USB-PD charger) | 15 min for up to 2.5 h |
| Bluetooth | 5.3, multipoint, LE Audio | 5.4, multipoint |
| Codecs | SBC, AAC, LDAC, LC3 | SBC, AAC, aptX Adaptive |
| Wired listening | 3.5 mm cable | USB-C (lossless) and 2.5 mm-to-3.5 mm cable |
| Noise-cancelling control | Automatic (Adaptive NC Optimizer) | Adjustable levels and custom modes |
| Weight | About 254 g | About 250 g |
| Folding | Yes (stores flat in case) | Yes (folds inward) |
| Best for | Sound quality, all-round use | Maximum quiet, comfort, travel |
Sony WH-1000XM6: Best Sound and Best All-Rounder
The WH-1000XM6 is Sony’s current flagship and the successor to the hugely popular WH-1000XM5. It launched in May 2025 and is still the top model in Sony’s 1000X line, which gained a new Sandstone colour in May 2026. (Sony’s pricier 1000X THE COLLEXION, released the same month, is a separate luxury model, not an XM7.)
Noise cancelling runs on Sony’s HD Noise Canceling Processor QN3, which Sony says is seven times faster than the QN1 chip in the XM5. It controls 12 microphones in real time, and an Adaptive NC Optimizer adjusts the cancelling to the noise around you, air pressure and how the headphones sit on your head, even with glasses or a hat. You cannot set the strength of the noise cancelling by hand, though. It is either on, off or in ambient mode.
Sound comes from 30 mm carbon-fibre composite drivers, and Sony says it tuned the XM6 with professional mastering engineers. Reviewers agree that this is where the Sony pulls ahead. In its side-by-side comparison, What Hi-Fi? found the XM6 more natural, detailed and dynamic than the Bose, and named it the overall winner. The Sony Sound Connect app adds a detailed equaliser, DSEE Extreme upscaling for compressed files and 360 Reality Audio Upmix for films.
Battery life is rated at up to 30 hours with noise cancelling on and 40 hours with it off. With a USB Power Delivery charger, a 3-minute top-up gives about 3 hours of playback. Bluetooth 5.3 supports SBC, AAC, LDAC and LC3 (LE Audio), and multipoint keeps it connected to a phone and a laptop at once. The headphones fold again, unlike the XM5, and the ear pads can be swapped by hand. The USB-C port is for charging only, so wired listening uses the included 3.5 mm cable.
Choose the XM6 if you want the best-sounding pair of the two, high-quality LDAC on Android, and quieter noise cancelling that feels more natural on your ears.
What buyers report: We read the 13 top reviews Amazon showed for the WH-1000XM6 on October 23, 2026. Owners most often praised the noise cancelling, the sound and the build quality, and several who upgraded from the WH-1000XM4 said the difference was easy to hear. The complaints were about setup rather than performance: two found the Sony app fiddly to set up, and one PC gamer pointed out that Windows cannot use LDAC and drops to the low-quality hands-free profile when a game turns the microphone on. Our guide to Bluetooth headphones on Windows 11 explains why that happens.
Bose QuietComfort Ultra Headphones (2nd Gen): Best for Maximum Quiet and Comfort
Bose announced the second-generation QuietComfort Ultra Headphones in September 2025 at $449, and they went on sale in October 2025. They keep the comfortable, inward-folding design of the original QC Ultra and add lossless USB-C audio, a smarter noise-cancelling algorithm, Cinema Mode and longer battery life.
Noise cancelling is the main reason to buy them. Quiet mode gives full cancelling, Aware mode lets sound in, and ActiveSense automatically turns up cancelling to soften sudden loud noises such as a passing train or siren. You can also create custom modes and set the cancelling level yourself in the Bose app. What Hi-Fi? found the Bose blocked more noise than the Sony in Quiet mode, though it also noted that the effect feels more intense, a pressure-like sensation that some people dislike.
Battery life is up to 30 hours with noise cancelling on, 23 hours with Bose’s Immersive Audio spatial sound switched on, and 45 hours with cancelling off. A 15-minute charge gives up to 2.5 hours, and you can now charge while listening. Bluetooth 5.4 supports SBC, AAC and aptX Adaptive on compatible Snapdragon Sound phones, plus multipoint and Google Fast Pair. Plug in a USB-C cable and you get lossless 16-bit audio at 44.1 or 48 kHz with low latency, which is handy for laptops and gaming. A 3.5 mm-to-2.5 mm cable is also included.
Comfort is the other strength. The Bose has softer clamping force and well-padded cushions, and it folds into a compact case. New on-head detection wakes the headphones and reconnects them as soon as you put them on, and they drop into a low-power standby when you lay them flat. Sound is punchy and bass-rich, improved over the first generation, but reviewers still rate the Sony as the clearer and more detailed listen.
Choose the QC Ultra (2nd Gen) if you fly often, want the strongest noise blocking, wear glasses, or want to listen over a USB-C cable.
What buyers report: Many of the 13 top Amazon reviews we read on October 23, 2026 came from long-time Bose owners upgrading from the QC35, and comfort was the most praised feature. One glasses wearer said they wear them six to eight hours a day without pressure or headaches. Two complaints stood out: one iPhone user found call volume and clarity poor, and another said switching between devices depends on the Bose phone app, which is awkward if you mostly use them with a computer.
Sony WH-1000XM6 vs Bose QC Ultra 2: Head-to-Head
Noise cancelling
Both are among the strongest noise-cancelling headphones you can buy, and the gap is small. The Bose blocks the most noise in its Quiet mode and lets you adjust the level, which makes it a favourite of frequent flyers. The Sony is nearly as effective and feels more natural, without the ‘plugged ears’ sensation that some people notice with the Bose. If you have found noise cancelling uncomfortable before, the Sony is the safer choice. If you want the deepest silence on planes and trains, pick the Bose. Our best noise-cancelling headphones guide compares them with the AirPods Max 2 and Sennheiser Momentum 5.
Sound quality
This is the clearest win for Sony. Reviewers describe the XM6 as more detailed, more dynamic and more even-handed, while the Bose has a fun, bass-forward sound that is less refined. Both apps include an EQ, so you can adjust either one. The Sony also supports LDAC for higher-bitrate Bluetooth on many Android phones, while the Bose supports aptX Adaptive on Snapdragon Sound phones. iPhone users get AAC on both, so the codec difference does not matter for them.
Comfort and design
Both weigh about 250 g, which is light for full-size noise-cancelling headphones. The Bose has less clamping force and is often called the more comfortable of the two for long sessions, especially for glasses wearers. The Sony grips a little more firmly, so it feels more secure when you walk. Both now fold, but the Bose folds inward into a smaller case, while the Sony must lie flat in its case.
Battery and charging
Both are rated at up to 30 hours with noise cancelling on. With cancelling off, the Bose lasts longer (45 hours against 40). The Sony charges faster: 3 minutes on a USB-PD charger gives about 3 hours, compared with up to 2.5 hours from a 15-minute charge on the Bose. Both can be used while charging.
Calls, connections and extras
Both offer multipoint, an app with custom settings, and wear detection. The Bose adds wired USB-C audio, which is useful for laptops, gaming and lossless listening. The Sony uses its 12 microphones for both noise cancelling and voice pickup, and adds Speak-to-Chat, which pauses music when you start talking. If you mainly want headphones for video calls, see our guide to the best headphones for working from home.
Verdict: Who Should Buy Which?
- Buy the Sony WH-1000XM6 if sound quality matters most, you use an Android phone with LDAC, you want very fast charging, or you prefer gentler, more natural noise cancelling.
- Buy the Bose QuietComfort Ultra (2nd Gen) if you want the most silence on flights and commutes, the softest fit for long wear or glasses, a compact fold, or lossless wired listening over USB-C.
- Not sure? For most people the Sony is the better all-round buy. The Bose is the better travel and comfort pick.
How We Compared Them
We compared manufacturer specifications from Sony and Bose, the brands’ own feature documentation, and independent reviews, including What Hi-Fi?’s side-by-side test of both models. We have not lab-tested these headphones ourselves, so our verdict is based on research rather than our own measurements. We also read the top customer reviews Amazon showed for each model on October 23, 2026, and summarise them in our own words above. Read more about how we choose products. We have not listed prices because they change often; both launched at around $450, and discounts are common.
Buying Guide: What to Check Before You Choose
Your phone and codecs
If you use an iPhone, both headphones connect over AAC and sound their best over Bluetooth at the same quality level. On Android, check whether your phone supports LDAC (which suits the Sony) or aptX Adaptive with Snapdragon Sound (which suits the Bose). Most recent Android phones support LDAC, while aptX Adaptive is more common on Snapdragon-powered models.
Where you will use them
For long-haul flights, the strongest possible noise blocking and soft cushions make the Bose a strong choice. For daily commuting, office work and music at home, the Sony’s sound quality and natural cancelling make more of a difference. If you mainly need something small for the gym or a run, earbuds are a better fit; see our best noise-cancelling earbuds.
Fit and comfort
Comfort is personal. If you have a larger head or wear glasses, the Bose’s lighter clamp is usually the more comfortable. If headphones tend to slide off when you look down or walk, the Sony’s firmer grip helps. Both have replaceable ear cushions, which keeps them comfortable for longer.
Budget
These are premium headphones. If you want good noise cancelling for much less, our guide to the best wireless headphones under $100 has cheaper options that still block engine and traffic noise well.
Frequently Asked Questions
Final Thoughts
The Sony WH-1000XM6 is the better choice for most people. It sounds better, charges faster and has very effective, natural noise cancelling. The Bose QuietComfort Ultra Headphones (2nd Gen) are the pick for frequent flyers and anyone who values comfort and maximum silence above everything else.
Either way, you are buying one of the two best noise-cancelling headphones available in 2026.
Related guides: Best Noise Cancelling Headphones | Best Headphones for Working From Home | Best Noise-Cancelling Earbuds
Featured image: composite of manufacturer product images (Sony WH-1000XM6 image © Sony; Bose QuietComfort Ultra Headphones (2nd Gen) image © Bose). Product images courtesy of the manufacturers.
Specifications are taken from manufacturer information and can change between production runs or firmware updates. Prices and availability vary, so check the current listing before you buy.
