Been eyeing this for a while, having trialed a number of ANC headphones mainly for travel.
Not the cheapest it's been but close ($495 is cheapest since launch) Normally $650.
$1 cheaper at Harvey Norman currently, Sonos offers a 30-day trial, so if you don't like them, you can return them.
Features:
- Spatial audio
- Active Noise Cancellation
- Lossless audio
- Aware mode
- Dolby Atmos
- 30-hour battery life
- Dynamic head tracking
- Rapid charging
- USB-C and 3.5 mm
- Bluetooth®
- Wear detection
- Works with Apple and Android


Isn't Sonos the company that had a cloud based app you had to use, then they dumped it and released a new one missing all of the features that people used and took a "Let them eat cake" approach?
This part would make me concerned:
"Works with Apple and Android"
The fact that they say that, despite it being Bluetooth, indicates the app is mandatory. Bluetooth is neither an Android, nor an Apple thing, but apps are.