![I feel like I need to explain what HDMI 2.1 means because there are people asking if they need to buy a new TV and/or cables. : r/PS5 I feel like I need to explain what HDMI 2.1 means because there are people asking if they need to buy a new TV and/or cables. : r/PS5](https://external-preview.redd.it/gdgkgLoJzwRcFZ6m4iNw_gjXRyaGl87h0b-lTH0Bbjs.jpg?auto=webp&s=2d005419d59ff572db6a1a7de761ab510a81e03b)
I feel like I need to explain what HDMI 2.1 means because there are people asking if they need to buy a new TV and/or cables. : r/PS5
![Cable]Gamestop(Atrix) 4K/8K Ultra High Speed HDMI 2.1 certified w/ Ethernet 48Gbps 10-ft Braided HDMI Cable -$7.5 : r/buildapcsales Cable]Gamestop(Atrix) 4K/8K Ultra High Speed HDMI 2.1 certified w/ Ethernet 48Gbps 10-ft Braided HDMI Cable -$7.5 : r/buildapcsales](https://external-preview.redd.it/_FjjHjmrbFw2_kVMncwLf0ZCCu6ESBclj4uCckPr9cQ.jpg?auto=webp&s=f97f042a3f2804e334098008926ed3069184495e)
Cable]Gamestop(Atrix) 4K/8K Ultra High Speed HDMI 2.1 certified w/ Ethernet 48Gbps 10-ft Braided HDMI Cable -$7.5 : r/buildapcsales
![I upgraded to what I thought was the HDMI needed for my series x and LGCX but even less features are working now and when I have the lower grade HDMI.. it's I upgraded to what I thought was the HDMI needed for my series x and LGCX but even less features are working now and when I have the lower grade HDMI.. it's](https://i.redd.it/i-upgraded-to-what-i-thought-was-the-hdmi-needed-for-my-v0-px4qo80te9i81.jpg?width=2448&format=pjpg&auto=webp&s=bec0185a922f416a0c0929f0a3ffb1bf4c6cdf03)
I upgraded to what I thought was the HDMI needed for my series x and LGCX but even less features are working now and when I have the lower grade HDMI.. it's
![Is it necessary to change your HDMI cables to enjoy 4K Ultra HD & HDR picture? (2021) - Son-Vidéo.com: blog Is it necessary to change your HDMI cables to enjoy 4K Ultra HD & HDR picture? (2021) - Son-Vidéo.com: blog](https://i0.wp.com/blog.son-video.com/wp-content/uploads/2019/07/Jura_HDMI-OPTIC_pers-Blog.jpg?fit=900%2C619&ssl=1)