List: 4K TVs and 8K TVs with HDMI 2.1 - FlatpanelsHD
Samsung 2020 4K TVs to apparently not have HDMI 2.1 support(according to their voice chat at least) : r/4kTV
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What is HDMI 2.0a? - CNET
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Samsung Promotes HDMI 2.1, Big Screens, New Features As 2019 4K, 8K TV Lineup Hits Retail - CE Pro
HDMI ARC and HDMI eARC: everything you need to know | What Hi-Fi?
HDMI 2.1 and Samsung TVs: 4K 120Hz, VRR and ALLM
HDMI 2.1 Features In 2019 Samsung, LG TVs Clarified – HD Guru
Samsung Black Friday Sale Features Deals On HDMI 2.1 4K TVs - GameSpot
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Why HDMI 2.1 Isn't A Required Upgrade When Choosing a New TV for Next Gen Consoles - GamesReviews.com
HDMI IN game port and HDMI eARC what is it | Tab-tv
What is HDMI 2.1? An Overview - RTINGS.com
Samsung S28AG700 144Hz 4K IPS with HDMI 2.1 | PC Monitors
Samsung's 2020 4K QLED TVs to come with HDMI 2.1 | TechRadar
Samsung's QLED 2020s have HDMI 2.1 and 4K / 120Hz, perfect for Next-Gen