Is Ultra High Speed HDMI better than regular HDMI?
Standard HDMI: Up to 720p or 1080i resolution at a 30Hz refresh rate. High Speed HDMI: Up to 4K resolution (including 1080p) at a 30Hz refresh rate. Premium High Speed HDMI: Up to 4K resolution with high dynamic range (HDR) at up to a 60Hz refresh rate.
Are ultra high speed HDMI cables worth it?
Computers can send the maximum resolution and frame rate possible in the current HDMI spec. If you've got a beefy computer and want to connect to a UHD TV, it's probably worth it to get Ultra High Speed or at least Premium Certified cables. Noncertified cables might work, but it's less likely.
Is HDMI 2.1 high speed HDMI?
HDMI 2.1 increases the maximum uncompressed bandwidth that an HDMI cable can handle up to 48 Gbps, and the maximum compressed bandwidth to at least 128 Gbps.
Does PS5 come with ultra high speed HDMI?
Games in 4K 60Hz with HDR work perfectly on premium HDMI (HDMI 2.0), with room to spare. Note that the PS5/Xbox Series X|S ship with an ultra high speed HDMI cable (HDMI 2.1), so if you have that, use it.