HDMI 2.1 has 48Gbps carry capacity, compared to just 18Gbps for HDMI 2.0. Now, the 18Gbps of HDMI 2.0 assumes video delivery with HDR, 4:4:4 chroma, and 10-bit color coding. At a resolution of 3840 x 2160, that would fill up the entire bandwidth with a maximum framerate of 60Hz, and often 4:4:4 won’t be possible, only 4:2:2. However, if we can force 8-bit color coding (16.7 million colors), no HDR, and 4:2:0 chroma subsampling, then 4K 120Hz actually turns out to “cost” about 16Gbps, which is technically possible on HDMI 2.0. HDMI 2.1 is currently the latest version of HDMI cables, so you can't get a better HDMI cable than that. HDMI 2.0 cables can only handle 4K at 60 Hz but not 8K resolutions. An HDMI cable can still work over long distances, but you might run into graphical artefacts, a loss of brightness, input lag, a low refresh rate, and other issues. When you start encountering those issues, you can bet that the cable is running into issues.

HDMI cable for Xbox One, Xbox Series X|S 2023 Best HDMI cable for Xbox One, Xbox Series X|S 2023

To get HDMI 120Hz at native 1440p, the best connector is HDMI 2.0. It has double the bandwidth of HDMI 1.4, supporting both 1440p at up to 144Hz and 4K at up to 60Hz without any form of compression. Learn more about HDMI over fiber in my article: HDMI Over Fiber - How to Extend HDMI With Fiber-Optic Cable . This mostly applies to PC, where cards like the GTX 2080 Ti can actually pull off 120 frames per second in certain games while running in 4K. The PS4 Pro and Xbox One X won’t allow 120Hz in 4K anyway. At most you’ll be able to get 120Hz in 1440p with some televisions and monitors, though you’re more likely to be limited to 120Hz in 1080p, even if you have a very fast 2K display. After conducting our research and analysis, we have found that the Cable Matters Active 8K Fiber Optic HDMI 2.1 cable offers exceptional performance and a range of impressive features.This cable also supports 8K resolution and 4K at 120Hz, has a gold-plated HDMI connector for corrosion resistance, and is available in sizes up to 16.5ft.

Best HDMI Cables For Every Kind Of Home Theater Setup The Best HDMI Cables For Every Kind Of Home Theater Setup

If you can't, HDMI 2.0 4K 120Hz connections are possible, but you'll need to lower your expectations. To stay under HDMI 2.0's bandwidth limit, you'd need to force 8-bit color coding, lose HDR support, and reduce your chrome subsampling to at least 4:2:0. That's a steep cost just to achieve a second-generation 4K 120Hz HDMI cable connection. DisplayPort: The 120Hz alternative Standard HDMI cables are made of copper and have limited ranges and speeds, which you can learn about below in the section: Max HDMI Cable Length .In simple terms: the further the signals have to travel, the weaker they get. What is the Maximum Reliable Length? It's fully compatible with eARC technology for transmitting 5.1 and 7.1 surround sound to your AV receiver, for powering your cutting edge gaming setup, or just making the most of your 4K Blu-rays. This cable can connect any compatible HDMI devices at much longer range than most other HDMI cables out there. HDMI 2.1 cables are upgraded from the HDMI 2.0 standard and have many significant upgrades compared to HDMI 2.0 cables. The main difference is that HDMI 2.1 added many additional features and improvements and increased data transfer speed. Before you go ahead and buy a fibre optic HDMI cable, there are a couple of things you need to know. For starters, they’re a bit more expensive than regular HDMI cables, especially certain brands.