Hisense 4K QLED TV E77K and HS214 with Built-in subwoofer, Dolby Audio

[Quantum Dot Colour] Quantum Dot TVs boast one of the most efficient technologies for bright, precise color. By using quantum dots to emit extremely precise wavelengths of light, Quantum Dot Color creates the possibility of witnessing billions of new shades at incredibly impressive levels of brightness. This all results in a significant color volume for an array of colors that borders on the impossible

[Direct Full Array] Hisense TVs backed by a Direct Full Array boast a tight grid of individual LEDs that cover the entire back panel. These LEDs allow for precise control of brightness and contrast, resulting in crisp, vivid colors, and deep hypnotizing blacks from edge to edge

[Dolby Vision] Never worry about subpar video quality or compatibility again. Simply choose and play whatever content you want, knowing you’re experiencing it in perfect detail, enhanced colors, and deeper blacks, thanks to the Dolby Vision

[Built-in subwoofer] Instantly upgrade your TV sound with 2 front speaker and 1 built-in subwoofe

[Dolby Audio] Powered by Dolby Audio technology, built-in subwoofer delivers excellent bass detail