Bose

Bose QuietComfort Ultra

Name: Bose QuietComfort Ultra
Brand: Bose
SKU: B0CD2FSRDD
Price: 143.00 USD
Availability: InStock
Rating: 3.8 (9802 reviews)

Expert Review Analysis

The Bose QuietComfort Ultra Earbuds are true‑wireless in‑ear headphones featuring industry‑leading active noise cancellation, customizable fit with silicone tips and stability bands, and Immersive Audio spatial sound powered by 9.3 mm drivers and an IMU. They offer Bluetooth 5.3 connectivity, IPX4 water resistance, and up to 6 hours of playback (4 hours with Immersive Audio).

✓ Best for: Commuters, frequent travelers, runners, and office workers who need top‑tier ANC, a secure fit during movement, and awareness modes for safety.✗ Not ideal for: Users who prioritize the longest possible battery life, a ultra‑slim case, or who require flawless spatial audio across all music genres.

Pros

✓World's most effective active noise cancellation that reduces low rumbles, chatter, and high frequencies.
✓Secure, lightweight fit with customizable silicone eartips and stability bands for sports and long wear.
✓IPX4 sweat and water resistance suitable for exercise and commuting.

Best Seller Rank History

Now#350Best#36Worst#1,998 -273

Lower = better sales rank

Specifications

Audio

Driver Size9.3 mm mm

Battery

Battery Life6 hours minutes

Battery Life (Immersive Audio)4 hours minutes

Charging Time (Earbuds)1 hour minutes

Charging Time (Case)3 hours minutes

Quick Charge Time20 minutes minutes

Connectivity

Bluetooth Version5.3

Bluetooth Range9 m meters

USB Type-CUSB-C

Design

Earbud Dimensions17.2 x 30.5 x 22.4 mm

Earbud Weight6.24 g g

Case Dimensions59.4 x 66.3 x 26.7 mm

Case Weight59.8 g g

Cable Length30 cm mm

Features

Active Noise CancellationWorld-Class

Spatial AudioSupported

Listening ModesQuiet, Aware, Immersion

General

BrandBose

ModelQuietComfort Ultra

ColorBlack

Release Date2023-10-03

Warranty1 year manufacturer

Operation

Single‑Earbud ModeAllows independent use of each earbud for mono listening

Materials

Construction MaterialsEarbuds: metal, plastic, gold plating; Case: hard plastic

Dimensions & Weight

Height1.2 Inches

Width0.68 Inches

Depth0.88 Inches

Weight0.0440924524 Pounds

Research Sources

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Bose QuietComfort Ultra

Expert Review Analysis

Best Seller Rank History

Specifications

Audio

Battery

Connectivity

Design

Features

General

Operation

Materials

Dimensions & Weight

Research Sources

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