Question: is apple 4k tv wireless?
Answer: Updated connections include Gigabit Ethernet, 802.11ac Wi‑Fi with simultaneous 2.4GHz and 5GHz bands and Bluetooth 5.0. The video out is now HDMI 2.0a to support 4K HDR video. The Apple TV 4K can do Dolby Digital surround sound and Dolby Atmos audio.