The Bose QuietComfort Ultra Earbuds (2nd Gen) deliver a premium listening experience with powerful sound, advanced noise cancellation, and a comfortable in-ear design. As Bose’s flagship true wireless earbuds, they combine personalized audio with smart features that make everyday listening more immersive. In addition, Bose improves call quality with SpeechClarity technology and noise-rejecting microphones. This technology helps reduce background noise and wind so your voice can remain clearer during phone and video calls.

First, the earbuds feature Bose CustomTune technology, which adapts the sound and noise cancellation to the unique shape of your ears. As a result, music, podcasts, and videos can sound more balanced and detailed. Moreover, the improved adaptive noise cancellation helps reduce unwanted background sounds, while Aware Mode lets you stay connected to your surroundings when needed.

For an even more immersive experience, the Bose QuietComfort Ultra Earbuds 2nd Gen introduce Cinema Mode. This feature uses Bose TrueSpatial processing to create theater-like audio from compatible video content, making dialogue, music, and sound effects feel more spacious. Therefore, these earbuds are an excellent choice for both music lovers and people who frequently watch movies or videos on mobile devices.

Key Specifications

Key Features & Benefits

• Advanced Active Noise Cancellation (ANC) – The Bose QuietComfort Ultra Earbuds (2nd Gen) use advanced noise cancellation to reduce unwanted background sounds. This helps users enjoy music, podcasts, and calls with fewer distractions, especially in busy places.
• Bose CustomTune Technology – CustomTune automatically analyzes the shape of each ear and adjusts the sound and noise cancellation accordingly. Therefore, users can enjoy a more personalized and balanced listening experience.
• Immersive Audio with Cinema Mode – Cinema Mode creates a more spacious and theater-like sound experience for compatible video content. It makes movies, shows, and other entertainment feel more engaging.
• Powerful, Detailed Sound – These premium Bose earbuds deliver rich and detailed audio with deep bass and clear vocals. Users can also personalize their listening experience through the Bose app.
• Aware Mode – Aware Mode lets users hear surrounding sounds without removing the earbuds. As a result, it is useful when walking outdoors, traveling, or talking to someone nearby.
• Clearer Phone Calls – Built-in microphones and Bose SpeechClarity technology help improve voice clarity during calls. The earbuds work to reduce the impact of background noise so conversations remain easier to hear.
• Up to 6 Hours of Battery Life – The earbuds provide up to 6 hours of listening time on a single charge. Additionally, the charging case provides extra power for longer use throughout the day.
• Wireless Charging Case – The charging case supports convenient wireless charging as well as USB-C charging. This gives users more flexibility when powering up the earbuds.
• Bluetooth 5.3 Connectivity – Bluetooth 5.3 provides a reliable wireless connection with compatible smartphones, tablets, and other devices. Moreover, multipoint connectivity allows users to stay connected to two devices.
• Comfortable Secure Fit – Bose includes different ear tip and stability band options to help users find a comfortable and secure fit. This makes the earbuds suitable for extended listening sessions.
• IPX4 Water Resistance – The IPX4-rated design helps protect the earbuds from splashes and sweat. Therefore, they are suitable for everyday activities and light workouts.
• Bose App Support – Users can connect the earbuds to the Bose app to manage settings, customize audio, adjust noise cancellation, and access available features.