HDMI 2.1 low-down: Do you need a new cable?

If you have quality HDMI cables, they'll likely pass muster for the new HDMI 2.1 standard, as might some of your gear.

How to choose an HDMI 2.1 cable: new standard, new problems

Sanus Preferred 3 Meter 8K Ultra High-Speed HDMI 2.1 Cable, 2-pack

LIGHTNING FAST PERFORMANCE: The Belkin Ultra HD HDMI 2.1 Cable is 2.1 UHD certified, with data transfer speeds of up to 48Gbps, a quantum leap in

Belkin Ultra HD HDMI 2.1 Cable 6.6FT/2M, 4K High Speed , 48Gbps HDMI 2.1 Cord - Dolby Vision HDR & 8K@60Hz Capable, Compatible w/ Playstation, PS4

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BLOG - What is HDMI 2.1 and what does it mean?

Should You Buy an HDMI 2.1 Cable Instead of HDMI 2.0 - Guiding Tech

LINKUP - Ultra High-Speed HDMI 2.1 8K Cable 360?ø Swivel Angle Connector, DSC HDR UHD Digital Video Cord ƒ?? Tough 28AWG 48GB/s, 10K 8K 5K 4K 2K 1080

Is HDMI Backward Compatible?

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Monoprice 8K Certified Ultra High Speed HDMI 2.1 Cable - 8K@60Hz, 48Gbps, CL2 In-Wall Rated, 30AWG, Dynamic HDR and Dolby Vision, Supports eARC (Enhanced Audio Return Channel) 6 Feet - Black