Sony XM4 $249 Costco:

https://viewer.joomag.com/costco-nz-top-trade-deals-1-june-2026-to-7-june-2026/0638106001780017708

No Auracast. XM4 is the last model with a robust hinge system for travel and hard landings.

I'm unlikely to buy a future XM7 unless it resolves the relative fragility of the XM5/XM6.