With or without hdr you need high speed hdmi cables.
													
																	What hdmi cable do i need for 4k uhd tv. 
									
	
		
	
																	Hdmi cables don t have versions. 
																	Check out hdmi 2 1 and do you need new hdmi. 
																	There is a premium certification as well but it is completely optional. 
																	Hdmi 1 4 if you want your hdmi cables to support 4k resolution you need to make sure that they are high speed hdmi cables. 
															
													
									
	
		
	
																	So even if you bought a high speed cable when all your gear was 1080p and hdmi 1 4 it will probably work now with 4k hdr and hdmi 2 0a gear. 
																	So you can either choose to futureproof your tv by purchasing 48g cables or stick with the category 2 premium high speed hdmi cables that support hdmi 2 0 standards which can transmit 4k uhd at. 
																	The good news is that cheap hdmi cables are perfectly fine and you don t need an expensive hdmi cable for most tvs including new ones with 4k resolution high dynamic range and dolby vision price. 
																	A video game console.