$159 here is Australia. That’s definitely some challenging pricing. I don’t know how I’m justifying Apple next time I’m replacing things with all their pricing increases here.
Oh this will be confusing. The USB-C AirPods Pro do have some additional features in preparation for the Vision Pro iirc. Surely the old Lightning AirPods Pro 2 won't magically get them just because they have a new case?
I don't believe the earphone part is different. When USB-C APP2 premiered they advertised a lot of new features (adaptative mode, speech triggered transparency etc) but all of them were immediately available on old ones too via firmware update.
Update September 22nd, 1PM ET: In an episode of the Apple Blitz XL podcast, Apple’s Ron Huang explained that the USB-C AirPods can communicate at 5GHz, unlike the earlier models, enabling the lossless audio link to Vision Pro.