New Delhi, Oct. 28 -- Upgrading your TV audio can make films, sports and games feel more immersive, but choosing a soundbar is not always straightforward. A 2.1 channel model is often simpler to set up, with a dedicated subwoofer adding more depth to the sound. A 5.1 channel system adds more audio channels and speakers to create a more convincing surround sound experience.

The difference is not just about having more speakers. It also comes down to your room layout, the content you watch and how much space you have for installation. Here is how 2.1 and 5.1 channel soundbars compare, and what you should consider before buying one.

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