Bose Quiet Comfort Ultra Repair

The Bose QuietComfort Ultra headphones were released in September 2023 with a U.S. retail price of approximately $429. They are developed and marketed by Bose as an over-ear model within the QuietComfort product line, positioned above the QuietComfort Headphones (2023) and QuietComfort 45. The QuietComfort Ultra includes Active Noise Cancellation, an Aware mode with ActiveSense, and Bose Immersive Audio, which provides a spatial audio effect without head-tracking. The headphones support Bluetooth 5.3 with Snapdragon Sound, use USB-C for charging and wired audio, and offer up to about 24 hours of battery life, or roughly 18 hours when Immersive Audio is enabled. Available color options include Black, White Smoke, and Sandstone.

The serial number, model number, and DOM of the Bose QuietComfort Ultra headphones can be found under the cushion of the left earcup. The scrim will also need to be gently peeled away to view the information.

Dimensions

• 2.2 x 6.1 x 8.4 inches (55.5mm × 155.5mm × 213.5 mm)

Weight

• 1.1 lbs (481.3 g)

Battery

• 30 hours
• 3 hour charge time
• USB-C charging

Headphone Jack

• 3.5 mm Jack

Wireless

• Bluetooth

• Official Product Page
• Official Support Page
• Bose Headphones Wiki