The short verdict
QuietComfort Ultra Headphones (2nd Gen) is scored, the other is pending
We haven’t scored the AW520H yet. Compare the measured differences and prices below.
AW520H—
QuietComfort Ultra Headphones (2nd Gen)8.3
Choose the QuietComfort Ultra Headphones (2nd Gen) if
- Listeners who prioritize plush comfort and Bose-style ANC for long sessions.
Key differences
Measured differences only. Ties and tiny gaps are left out.
Why pick theAW520H0 winsNo measured advantages in our spec data. Check the full specs below.
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Why pick theQuietComfort Ultra Headphones (2nd Gen)1 win−47 gLighter in the hand250 vs 297 g
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Full specs
Side-by-side specifications
Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.
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