Which has better noise cancelling?

Both use adaptive hybrid ANC. Soundcore claims up to 98% noise reduction in its own lab tests; B&W's system adds app control and ambient pass-through. Neither figure is independently verified, so try both on a flight if you can.

Is the PX7 S3 worth six times the price?

Only if sound quality and materials matter more than battery life. The Space One gives you 40 hours with ANC on and multipoint for $59.99; the PX7 S3 gives you better tuning, memory foam, and a wired cable for $399.00.

Which lasts longer on a charge?

The Space One: 40 hours with ANC on and 55 with it off, versus 30 hours for the PX7 S3. The PX7 S3 charges faster, though: 15 minutes gives 7 hours versus 4 hours from 5 minutes on the Space One.

Can I use either one wired?

The PX7 S3 includes a detachable USB-C to 3.5 mm cable, so you can listen on a plane or with older gear. The Space One is Bluetooth only.

Which is better for calls?

The Space One uses 3 mics with AI and claims 2X stronger voice reduction than the Life Q30. The PX7 S3 uses a six-microphone array for calls and ANC. Both are fine for meetings; neither is a dedicated headset.

Which is better for travel?

The PX7 S3 comes with a zippered case and a wired option for in-flight systems. The Space One wins on runtime, so you charge it less often on long trips.

soundcore Space One Active Noise Cancelling Headphones vs Bowers & Wilkins PX7 S3

The PX7 S3 is the audiophile pick: richer, more detailed sound, memory foam earpads, and a 15-minute charge for 7 hours. The Space One is the value pick: 40 hours with ANC on, Bluetooth 5.3, and multipoint for a fraction of the cost. The price gap is huge: $59.99 at Walmart as of November 4, 2026, versus $399.00 for the PX7 S3, its lowest daily price since October 28, 2026. Buy the Space One unless sound quality is your top priority and the budget is not tight.

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