India, Oct. 19 -- A 4K TV can make films look sharper, but resolution alone does not guarantee a cinema like experience at home. The difference also comes down to how well the television handles colours, contrast and sound, especially when watching movies and shows designed to take advantage of these features.

This is where Dolby Vision and Dolby Atmos come in. Dolby Vision can improve the picture with more detailed highlights and shadows, while Dolby Atmos adds a more immersive audio experience through compatible content and equipment. If you are planning to upgrade your television, here are the key things to understand before choosing a 4K TV with both technologies.

The Samsung 75-inch Crystal UHD 4K Vision AI TV is designed for peopl...