The Sewell Swivel Head HDMI Cable offers the perfect solution for providong an HDMI connection in tight places where traditional HDMI cables don"t fit.What are the upgradesRecently, the HDMI organization upgraded HDMI to include the following capabilities, and Sewell included every last one in their recent upgraded HDMI cable:HDMI Ethernet Channel: Allows you to use HDMI devices that are IP enabled such as HDTVs and Blu-Ray players with ethernet enabled features. This would allow you to use your Netflix instant viewing app on your new ethernet enabled HDTV, for instance.Audio Return Channel: Allows you to connect an HDMI TV with a tuner to an audio receiver via HDMI. This allows you to send audio from your TV to the receiver "upstream" without giving up the "downstream" video from a video source connected to your receiver (like from a Blu-Ray player or gaming console).3D Support: This cable has added 3D support, supporting every brand and type of active and non-active 3D protocols.4K support: This future proofs your HDMI cable, supporting resolutions that far surpass 1080p (4096×2160 p24 to be exact, 1080p is 1920x1080).Content Type Control: Your HDTV can now tell what is connected to it (for supported devices), allowing it to automatically adjust settings to best reproduce your video source"s resolution, color setting, and more.Additional Color Spaces/Spectrums: There are some colors that the RGB spectrum does not include, and many of these color spectrums are being incorporated in digital still photography and other applications, such as sYCC601, Adobe RGB, and Adobe YCC601 color spaces.