But Bose spokesperson Joanne Berthiaume says the promised features are still
coming eventually. “On QCE II, we have been delayed in bringing the Snapdragon
update to that product, but we still have plans to roll it out via a software update
later this year,” she told me by email. “We prioritized launching it in our latest
earbuds/ headphones first.”

https://www.theverge.com/23883649/bose-quietcomfort-ultra-earbuds-review