Some of Samsung's 2018 TVs will support HDMI 2.1 VRR and FreeSync | OC3D News
Samsung's 2020 4K QLED TVs to come with HDMI 2.1 | TechRadar
List: 4K TVs and 8K TVs with HDMI 2.1 - FlatpanelsHD
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Amazon.com: SAMSUNG 55-Inch Class QLED Q80A Series - 4K UHD Direct Full Array Quantum HDR 12x Smart TV with Alexa Built-in and 6 Speaker Object Tracking Sound - 60W, 2.2.2CH (QN55Q80AAFXZA, 2021
New connect box with 2.1 hdmi upgrade - Page 10 - Samsung Community