What should you consider when choosing a video cable for 4K resolution?

For HDMI, hdmi.org recommends certified Premium High Speed cable which can support 4K@60fps. This is one of the easiest way to choose the HDMI cable for 4K applications. (1) It is recommended by a standard body (2) It is certified, so you can expect it to have gone through bunch of tests already (3) Easily available. (4) Have used them for a good length of time to be confident they are solid.

For the HDMI Cables, there is full copper hdmi cable and copper+optical hdmi cable, and full optical hdmi cables. Price range from different length and different materials. When you choose the cables, please consider your application and budget.

When selecting a video cable for 4K resolution, it's crucial to ensure compatibility with your display's resolution and refresh rate, typically requiring HDMI 2.0 or DisplayPort 1.2 and above for adequate bandwidth. Consider the cable length, opting for shorter lengths or high-quality longer ones to minimize signal degradation. Choose the appropriate connector type (HDMI or DisplayPort) and prioritize cables with sturdy construction and good shielding against interference. Future-proof your setup by selecting cables that support newer standards like HDMI 2.1 or DisplayPort 2.0, and consider certifications like HDMI Premium Certification for assurance of performance.

When considering a cable here are some basic things to look for: Type of Cable Bandwidth Length of cable Quality Compatability Certification and Cost.

However, bandwidth isn't the only consideration. Compression and frames per second (fps) also play crucial roles. The purpose of the video matters greatly. For instance, CCTV systems have different requirements compared to cinema productions or video walls made with multiple screens. Ultimately, the client's needs will dictate the necessary bandwidth. In CCTV cases, it's rare to need more than 10 Gbps, and usually, a 1 Gbps connection is more than sufficient. Understanding these nuances ensures you choose the right specifications for each unique application, optimizing both performance and cost.

There is 4K 30hz, 4K 60hz,8K60hz, different bandwidth for different applications. Check more detailes specifications when you order from online store.

Cable length range from 0.5meter to 300meters. For the AOC cables ,it support long length ,such as 100m, 150m,200m,300meter. also there is armored cables for outdoor applications, of course the prices will be more expansive than normal AOC cables.

As you can see the big price difference at online store, so the quality is also big difference. If you just buying cables for home TV connections, the normal ones can meet your requirement, however if you need install in wall for long distance transmission, it's better compare the specifications and cable quality before order.