From UHD gaming TVs to low EMI emission cables that won't interfere with your WiFi, HDMI 2.1 products are hitting the marketplace in a big way this holiday season. HDMI Forum president Chandlee Harrell joined today's Dealerscope podcast to tell us all about why HDMI 2.1 is a gamechanger, which compatible products will be shipping this quarter, and how even the next-gen cables themselves are particularly special.