what is the difference between category 1 and 2 hdmi cable?
Category 1 (standard cable): Capable of speeds up to 4.95Gbps and resolutions of up to 1080i. Category 2 (high-speed cable): Capable of speeds up to 10.2Gbps. These speeds are able to accommodate higher resolutions such as 1080p as well as the deep color and faster refresh rates.