The HomePod mini finally adds its long-promised ultra-wideband handoff feature - The Verge

While both the original HomePod and the HomePod mini have supported handing off music for some time, the smaller device features a U1 ultra-wideband chip that promises to make it even easier to transfer content over from an iPhone 12 or iPhone 11 device.

The new U1-enhanced functionality also adds additional features, including new visual and haptic feedback.

The U1-based system also will give the option to show listening suggestions when you bring your phone close and display media controls on your iPhone without requiring you to unlock it first.