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Always be safe when acquiring accessories. Go for the higher capacity cable(s) and never be sorry.
Sorry, there was a problem. Please try again later.You only need 2.1 if you are using a source that provides 4k content at a high frame rate (higher than 60hz). Mostly this is high end Playstation or Xbox games. If you're using it just for a cable box, 2.0 will be fine, and 2.1 will give you no benefit.
Sorry, there was a problem. Please try again later.Ferris - We recommend using an Ultra-High-Speed HDMI cable, sometimes labeled HEC/HEAC, that supports fast Ethernet connection. ~ Samsung Specialist
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