soundcore publishes adaptive noise cancelling and a 50-hour playtime claim for Space Q45. Actual playtime and noise reduction depend on settings and fit; the published specification does not establish comparative sound quality.
Manufacturer specification research · Checked 3 Oct 2026 · Research standards
soundcoresoundcore Space Q45Headphones
What stands out
Adaptive noise cancelling
Manufacturer advertises 50-hour playtime
The trade-offs
Fit and seal determine practical noise reduction
Check playback settings behind battery claims
The details that matter
ANC battery
50-hour published claim; check conditions
Bluetooth
Check regional specification
Codecs
Check device compatibility
Wired input
Check regional specification
Published manufacturer information, not rate.red field-test results.
Check before you buy
Read the original source, match the exact plan or model, and check the final price and seller conditions.
An over-ear wireless noise-cancelling model. Sony lists up to 35 hours of music playback with noise cancelling on, Bluetooth 5.2 and SBC/AAC support. These are manufacturer maximums, not measured results.
JBL lists adaptive noise cancelling, Smart Ambient, Bluetooth 5.3 and multipoint connection. Its 70-hour headline battery figure is not the same condition as an ANC-on figure, so check the detailed specification before comparing.