The Bose QuietComfort Ultra Earbuds (2nd Gen) in Black are true wireless noise-cancelling earbuds. They use Bose active noise cancellation to reduce distracting environmental sound. CustomTune ear calibration analyzes the acoustic response when the earbuds are inserted. It then adjusts both sound and noise cancellation to the wearer's ear shape and fit.
Three listening modes are available. Quiet Mode provides strong noise cancellation. Aware Mode lets surrounding sound through and uses ActiveSense processing to soften sudden spikes in noise. Immersion Mode combines noise cancellation with Bose Immersive Audio. TrueSpatial Immersive Audio places the perceived soundstage outside the listener's head, with Still and Motion modes for when the listener is stationary or moving.
Snapdragon Sound support gives access to aptX Adaptive and aptX Lossless on compatible devices. SBC and AAC are also supported. Bluetooth multipoint keeps the earbuds connected to two compatible devices at once. An IPX4 rating protects against sweat, splashes and light rain. Three sizes of ear tips and three sizes of stability bands allow different fit combinations.
- Brand
- Bose
- Model
- QuietComfort Ultra Earbuds (2nd Gen)
- Color
- Black
- Type
- True wireless in-ear earbuds with active noise cancellation
- Listening modes
- Quiet, Aware, Immersion
- Spatial audio
- Bose TrueSpatial Immersive Audio with Still and Motion modes
- Audio codecs
- aptX Adaptive and aptX Lossless (Snapdragon Sound, compatible devices), SBC, AAC
- Connectivity
- Bluetooth with multipoint for two devices at once
- Battery life
- Up to about 6 hours per charge in Quiet or Aware Mode; up to about 4 hours with Immersive Audio