Anker Soundcore Space Q45 vs Sennheiser ACCENTUM Wireless

The Sennheiser ACCENTUM Wireless is the better pick for sound quality and comfort, with a more natural tuning, a 5-band EQ and a lighter, softer build. The Anker Soundcore Space Q45 wins on noise cancelling flexibility, battery headroom with ANC off, LDAC support and a 3.5 mm wired option. Reviewers praise the ACCENTUM's rich low end and all-day comfort but note it trails the Momentum 4 in high-frequency resolution; Q45 owners like the strong ANC and long battery but call the scooped tuning bass-heavy with recessed mids.

• Choose the Soundcore Space Q45 if you want the strongest, most adjustable noise cancelling, the longest battery life and a wired backup for flights.
• Choose the ACCENTUM Wireless if you care most about sound quality, a customizable EQ and a lighter, more comfortable fit for long listening sessions.