QuietComfort Earbuds II Wireless Noise Cancelling Earbuds

In this review of the QuietComfort Earbuds II, the bottom line is simple: these earbuds are for listeners who want class-leading, personalized noise cancellation and strong, immersive sound in a compact, comfortable package. The biggest reason to buy is the earbuds' ability to tailor both noise cancellation and sound to your ears using Bose's CustomTune approach, which delivers a noticeably quieter listening environment and fuller bass than typical generic-fit models.

Key Features

• Personalized Noise Cancellation: The earbuds intelligently adjust active noise cancellation to the user's ear anatomy so ambient sounds are reduced without losing musical detail.
• CustomFit Kit: Included silicone ear tips and stability bands provide a secure, comfortable fit for extended wear and for different activities.
• Single Earbud Listening: Either the left or right bud can be used alone and the other will continue playing, which is convenient for calls and situational awareness.
• Touch Controls: A simple touch interface allows play, pause, and adjustments to noise cancellation levels without needing to touch a phone.
• Battery and Quick Charge: Up to six hours of playback per charge with a portable charging case and a 20-minute quick charge delivering up to two hours of listening.
• Bluetooth 5.3 Connectivity: Advanced Bluetooth technology keeps a continuous connection within about 30 ft and remembers multiple paired devices for easy switching.

Who It's For

The QuietComfort Earbuds II are best suited to commuters, frequent flyers, and anyone who prioritizes noise cancellation and tuned sound tailored to their ears. They work well for long listening sessions thanks to the Fit Kit and focused ANC that can turn noisy environments into private listening spaces.

Those who need a perfectly trouble-free wireless connection for all ecosystems should be cautious; some users report intermittent connectivity and charging inconsistencies on certain devices, so users who demand flawless pairing on every device might prefer more basic true wireless models with simpler feature sets.

Pros & Cons

Pros

• Excellent, personalized active noise cancellation that truly reduces distracting sounds.
• Comfortable and secure fit with multiple ear tips and stability bands included.
• Rich, immersive sound with strong bass and tuning optimized per ear.
• Convenient single-earbud listening and intuitive touch controls for hands-free use.

Cons

• Some customers report connectivity and occasional charging reliability issues on certain devices.
• Battery performance and charging experiences are mixed for a subset of users.

Specifications

Our Verdict

The QuietComfort Earbuds II are a strong pick for buyers who want premium noise cancellation and personalized sound in a comfortable, pocketable design. They represent good value for listeners who will benefit from the tailored ANC and included Fit Kit, though those who cannot tolerate any connectivity or charging quirks should consider alternatives with simpler wireless behavior.

Frequently Asked Questions

Do these earbuds block out a lot of noise?
Yes. The Bose proprietary active noise cancelling technology is personalized and effective at reducing ambient noise for immersive listening.

How long does the battery last?
Expect up to six hours of listening per charge, with the charging case extending total runtime and a 20-minute quick charge providing up to two hours.

Can I use one earbud at a time?
Yes. Single earbud listening is supported so you can use either left or right alone and continue playback.