Apple TV 4K with Wi-Fi® and Ethernet (3rd generation) 4K Ultra HD streaming TV and media player with Apple® AirPlay 2 and Siri voice-activated remote (128GB) at Crutchfield
Apple TV 4K (64GB) 4K Ultra HD streaming TV and media player with Wi-Fi®, Apple AirPlay® and Siri voice-activated remote at Crutchfield
Apple TV 4K - force 4K output quality on 1080p TV. | MacRumors Forums
Amazon.com: OREI 4x4 4K HDMI Matrix Switcher Splitter with Remote Control Auto Downscale 4K to 1080p, HDR10 Support, and RS-232 Control with EDID (UHD-404R) : Electronics
HDMI Extender ARC 4K 60Hz (4:4:4 8bit) HDR10 18Gbps by Cat5e Cat6 with SPDIF Toslink,Bi-Directional PoE+IR+CEC - 230ft 1080P,130ft 4K HDMI2.0 HDCP2.2, Atmos,DTS:X,4K Down-Scale,Slim Mini Case EX70H2: Amazon.co.uk: Electronics & Photo
If I plug in an Apple TV 4K into a 1440p monitor, will the Apple TV downscale 4K content to 1080p? : r/appletv
Apple TV 4K will finally play YouTube in 4K with tvOS 14 update : r/apple
Apple TV 4 hardware revealed: A8 chip, black remote, 8/16GB storage, same ports, no 4K - 9to5Mac