Noise cancelling is called excellent to best-in-class, owners describe it as astounding, a leap over the XM5, and strong enough to blot out gym noise, traffic, and flights
Sound quality is praised as clear, balanced, and an upgrade over the XM4/XM5 and rivals like the Technics AZ100, with owners noting wider soundstage and less distortion at volume
Fit is comfortable and secure for most, with memory-foam tips, a good seal, and no jutting out of the ear even during workouts
Owners complain about
For a meaningful subset the fit is uncomfortable or insecure, buds too big, jaw pressure, tips that won't stay seated, and eartips that disintegrate or fail to hold a seal
ANC is inconsistent for other owners, described as weak, non-existent outdoors, or overly reliant on passive isolation rather than active cancelling
Some owners say rivals, Technics AZ100 and Bose QC Ultra, beat the XM6 on sound warmth, comfort, or overall performance
✓Commuters/travelers who prioritize best-in-class ANC on planes, trains, and gyms
✓Audiophiles who want customizable EQ and a balanced, natural sound signature
✓Upgraders from XM5 or XM4 seeking better fit, bass, and clarity
✓Cyclists/runners who need strong wind and traffic noise blocking
Skip it if
Smaller or unusually shaped ears, many report buds jutting out, falling out, or jaw pressure
Anyone prioritizing looks, widely called bulky or the ugliest premium earbud
Get the Soundcore Space A40 if
✓Budget shoppers wanting solid ANC and battery life without a premium price
✓Side sleepers who need small, low-profile buds that stay comfortable overnight
✓People with small ear canals who struggle to get a secure fit elsewhere
✓Owners willing to run custom EQ or chase firmware updates for better bass
Skip it if
Bass-heads expecting punchy low end straight out of the box
Buyers who need long-term durability, given reports of battery fade and single-ear failure
What Soundcore Space A40 owners think
Most owners who stick with the Space A40 point to the fit and the battery as the reasons why, calling them comfortable enough to sleep in and able to run for days between charges, with ANC and overall value rounding out the appeal at this price. A meaningful minority pushes back hard on the sound, describing bass that is thin or absent, especially before certain firmware updates, and ranking the tuning behind other Soundcore models like the Liberty 3 Pro and 4NC. A smaller group also reports batteries fading within a year or two, sometimes down to one working bud, plus scattered complaints about fit and inconsistent ANC. The split lands along expectations: buyers focused on comfort and battery come away satisfied, while anyone chasing bass or long-term reliability tends to leave disappointed.
What Sony WF-1000XM6 owners say
“earbuds fit perfectly in ears, you can't feel wearing them and the noise cancellation is scary quiet”
“So double design failure: can't be turned on without a charged case (silly) the case prioritizes charging the buds to the point that it can no longer turn them on”
“They are great for the price one of the ones I miss most (I lose a lot of buds) and have a soft spot for. Extremely ergonomic fit, and the NC isn’t bad either.”
“It’s probably the most comfortable in-ears I’ve ever worn before, and I liked that they kinda went against the grain by having a more neutral sound out-of-the-box”
“These were definitely not the best choice in earbuds. Sound and ANC are pretty bang average for the price. The only good thing about them really is the battery life, even the fit is poor on me.”
Sony WF-1000XM6 vs Soundcore Space A40: frequently asked questions
Is the Sony WF-1000XM6 or the Soundcore Space A40 better?
Real owners lean toward the Sony WF-1000XM6: 42% of 99 owners recommend it, vs 31% of 61 for the Soundcore Space A40.
Who should get the Sony WF-1000XM6?
Owners point the Sony WF-1000XM6 at commuters/travelers who prioritize best-in-class ANC on planes, trains, and gyms, and audiophiles who want customizable EQ and a balanced, natural sound signature.
Who should get the Soundcore Space A40?
Owners point the Soundcore Space A40 at budget shoppers wanting solid ANC and battery life without a premium price, and side sleepers who need small, low-profile buds that stay comfortable overnight.
What do owners complain about?
The most-cited downside of the Sony WF-1000XM6 is for a meaningful subset the fit is uncomfortable or insecure, buds too big, jaw pressure, tips that won't stay seated, and eartips that disintegrate or fail to hold a seal. For the Soundcore Space A40, it's bass is thin, washed out, or missing entirely for many owners, especially before certain firmware updates.