Read our full review of the QuietComfort 45. They also include top-notch noise canceling and multipoint Bluetooth pairing, so you can connect them with a PC and your phone simultaneously. They're similar to the Bose Headphones 700 in that regard. These headphones are excellent for making calls. (The Bose Noise Canceling Headphones 700 also have six microphones total.) By contrast, the QC35 II has a total of four, two of which are used for voice. Not only have the mics been shifted on the headphones, but there's now an extra external microphone for voice pick-up, which means the QC45 has a total of six microphones, four of which are beamforming and used for voice. Secondly, the microphone configuration is different. First off, these thankfully have USB-C instead of micro-USB. However, there are small but notable changes. It has the same drivers, according to Bose, and the buttons are in the same place.
The QuietComfort 45 has virtually the same design as its predecessor, the QuietComfort QC35 II, which many people considered one of the most comfortable over-ear headphones - if not the most comfortable.
