Bose QuietComfort Ultra Earbuds vs Technics EAH-AZ80
Bose QuietComfort Ultra Earbuds
Bose
8.6
Excellent
Technics EAH-AZ80
Technics
8.4
Must Buy
What Reviewers Agree On
- ANC is best-in-class — tied with Sony XM5 as the most effective noise cancellation in true wireless earbuds
- Comfort is exceptional with multiple tip options and a secure, ergonomic fit
- Immersive Audio (Bose's spatial sound) is genuinely impressive and more convincing than most competitors
- Sound quality is warm, rich, and engaging with a signature Bose musicality
Deal Breakers
- The charging case is significantly larger than Sony XM5 and AirPods Pro 2 cases
- At $299 with no frequent discounts, they're at the top of the price range
What Reviewers Agree On
Pros & Cons
Bose QuietComfort Ultra Earbuds
Pros
- ANC is best-in-class — tied with Sony XM5 as the most effective noise cancellation in true wireless earbuds
- Comfort is exceptional with multiple tip options and a secure, ergonomic fit
- Immersive Audio (Bose's spatial sound) is genuinely impressive and more convincing than most competitors
- Sound quality is warm, rich, and engaging with a signature Bose musicality
Cons
- The charging case is significantly larger than Sony XM5 and AirPods Pro 2 cases
Detailed Comparison
Sound Quality
Bose QuietComfort Ultra Earbuds
Rich, warm, and engaging audio with Bose's signature musicality — ideal for most genres though bass-forward for purists.
- Bose's signature warm, bass-rich sound profile is engaging and musical across genres — particularly enjoyable for pop, hip-hop, and electronic music
- Immersive Audio (spatial sound) creates a convincing three-dimensional soundstage that makes music feel more expansive
- Sound purists may find the bass emphasis too prominent — Bose favors fun over clinical accuracy
Technics EAH-AZ80
Audiophile-grade sound that leads the TWS category.
- Wide soundstage, excellent instrument separation, and natural timbre — the best-sounding TWS earbuds
- 10mm drivers with aluminum diaphragm deliver detailed, dynamic audio across all genres
- LDAC support for hi-res Bluetooth streaming
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Buy Bose QuietComfort Ultra Earbuds
Buy Technics EAH-AZ80
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