Bose QuietComfort Ultra vs Soundcore Liberty 4 NC

The Bose QuietComfort Ultra Headphones combine Bose's renowned noise cancellation with a new Immersive Audio mode that adds spatialization and head tracking to any content, creating a more three-dimensional listening experience for music and movies. An updated CustomTune sound calibration technology automatically adjusts audio and noise cancellation to the specific fit and shape of the wearer's ears each time the headphones are put on. With up to 24 hours of battery life (18 hours with Immersive Audio active) and a lightweight, plush design, they are built for all-day comfort during long listening or travel sessions.

The Soundcore Liberty 4 NC combines adaptive active noise cancelling with high‑resolution LDAC audio for an immersive listening experience. Its 10 mm dynamic drivers and Bluetooth 5.3 connection ensure crystal‑clear sound and reliable wireless performance. Designed for everyday use, the earbuds offer up to 8 hours of playback with ANC on (10 hours with it off) and a total of 50 hours thanks to the charging case, plus an IPX4 rating for sweat and splash resistance, making them ideal for commuters, travelers, and fitness enthusiasts alike.

• Exceptional noise cancellation quality
• Very comfortable for long sessions
• Immersive Audio is a genuinely novel feature
• Strong build quality

• Effective active noise cancellation
• LDAC high‑resolution audio support
• Long total battery life with case
• IPX4 sweat and splash resistance

• Premium price point
• Immersive Audio reduces battery life
• Case is fairly large

• Case charges over USB-C or Qi, but wireless charging is slower (about 3.5 hours vs 3)
• Touch controls can be sensitive
• No built‑in microphone mute button