Clearly not the case for Apple TV, which is the product being discussed here. See: https://www.apple.com/shop/question/answers/readonly/tag/appletv/will-apple-

Clearly not the case for Apple TV, which is the product being discussed here. See: https://www.apple.com/shop/question/answers/readonly/tag/appletv/will-apple-tv-work-without-have-apple-products/QFC2UPJ7XKH4Y4XF4 https://www.apple.com/shop/question/answers/readonly/tag/app... The only device that requires a SIM is an iPhone for obvious reasons.