What do reviews say about comfort?

Tom's Guide calls the comfort fantastic; 1,096 Best Buy reviews praise it.

What do reviews say about battery?

Rated for about 24 hours, up from 20 on the QC35 II, per What Hi-Fi?.

What do reviews say about sony?

What Hi-Fi? finds Sony ahead on dynamics and timing; Bose leads on simplicity.

Phones & Audio · Headphones · 4,488 reviews · 3 sources

Bose QuietComfort 45

Best for: comfort-first commutersMid-range

Strong noise cancelling in a very comfortable frame, with 24-hour battery. Sound and features trail Sony, and calls dipped versus older Bose.

Tracking since Sep 2026

Buy if

Comfort matters most to you
You want simple, strong ANC

Skip if

You want rich app features
You need aptX or hi-res codecs

How it scores

ANC8.5

Sound8.0

Comfort7.6

Battery6.7

Calls6.0

Value5.0

Price

$329

You pay for: Launch price; often discounted

Reviewed Sep 2026 · 0 new reviews since · score unchanged

What people love

Most mentioned by reviewers

Sound qualityClean, easy-going tuning

ComfortSoft pads for long wear

Battery lifeUp to 24 hours

What people complain about

Most mentioned by reviewers

Few featuresSparse next to rivals

Call qualityA step down from before

Reviewers disagree on

ANC is excellentSony sounds more dynamic

Alternatives

Same price · $329

Ask about this product

Sources

Best Buy
What Hi-Fi?
Tom's Guide
Reviewed Sep 2026

AI summary of public reviews, not a recommendation.