The Philips 6ft Premium Certified HDMI Cable is a more expensive version of the Philips 6ft High Speed HDMI Cable which highlights 4K Ultra HD, HDR, 18 Gb/s and Ethernet support on its packaging. This cable is HDMI Premium Cable Certified which according to the Premium HDMI Cable Certification Program helps to ensure 18 Gb/s (4K@60Hz) video streaming and EMI testing.
The Philips 6ft Premium Certified HDMI Cable also comes with gold plated connector design and lossless surround sound capability that are similar to the Philips 6ft High Speed HDMI Cable, but the Philips 6ft Premium Certified HDMI Cable has additional metal coating for its connectors and shielding for better signal transmission.