Dolby Audio
DTS Virtual:X automatically recognizes dialogue and separates it out from background noise so as to give you a clear audio experience.

It works with standard surround speaker setups, unlike Dolby Atmos which requires added overhead channels. Users will therefore enjoy getting 3-dimensional sound that does not require the presence of upward-firing speakers to work effectively.

Bluetooth Connectivity
Wirelessly connect a compatible soundbar, headphones or stereo components to your TV. Then turn it up. Sounds like your favorite playlists sound better

4K Ultra High Definition
4K resolution improves upon Full High Definition with 3840 x 2160 pixels. More pixels on the screen produce a more clear and succinct picture-making content look more realistic and true-to-life

Game Mode
Hisense 55A6H 55 inch has a 60Hz panel, variable refresh rate, and auto low latency mode making sure that the television can handle the rigors of next-generation gaming consoles.