Questions about 64GB Wi-Fi Only Apple TV 4K and HomeKit
Does the 64GB, Wi-Fi only model of the 2022 Apple TV 4K work with Matter? Are there any limitations HomeKit function (i.e. automation, remote access) with this model?
Apple TV 4K
Matter is supported, but not Thread, on the Apple TV 4K (3rd generation) 64 GB Wi-Fi model.
Apple TV 4K (3rd generation) technical specifications - Apple Support
Matter is a software feature, supported through tvOS 16.1 or later. About Apple TV 4K and Apple TV HD software updates - Apple Support
Thread is a hardware antenna feature, somewhat similar to bluetooth and Wi-Fi.