Sony revives the XM4 as XM4C, adds lavender color and modest upgrades
Sony brings back the WH-1000XM4 as the XM4C, preserving the familiar foldable design but adding a lavender color and updates like a refreshed sound profile with a 10-band EQ, Bluetooth 6, and four-mic ANC; battery life dips slightly to 27 hours for a $300 price this fall, with parallel updates to the CH730N/CH530 lines and Hello Kitty bundles.