Review on 🔌 Capshi 4K HDMI Cable (3.3 feet) - Top Series, Supports 4K@60HZ, 1080p Full HD, UHD, Ultra HD, 3D, High-Speed with Ethernet, ARC, for PS4, HDTV by Eric Williamson

cable looks good, is durable and perfect for the job. On the box itself it doesn't specifically say in the printed text that it's 4K ready, but 1080 HD ready, maybe reusable box? However, it has an additional label that says 4K UHD Ready, and the cable itself has the letters 4K UHD printed on the connectors. I connected it to a 4K capable switch and used a 4K video source and I got the expected performance when using a 4K resolution and not 1080 HD. So this confirms that the cable does indeed support 4K.