Support 4K and 8K video, HDR, VRR, eARC, and all other HDMI 2.1 features, giving you the full potential of your gaming and streaming setup. Dolby Vision compatible, connecting you to vibrant 4K HDR gaming, streaming, and movie viewing. Get sharper contrast between darks and lights and billions of colors, bringing every pixel on your screen to life. Equipped with eARC technology, which allows a significantly higher quality audio signal to pass through.