What is the difference between Dolby Atmos 5.1 2 and 5.1 4?

In the ever-evolving landscape of audio technology, Dolby Atmos has emerged as a groundbreaking standard, offering a three-dimensional sound experience that transcends traditional surround sound setups. When exploring Dolby Atmos configurations, terms like 5.1.2 and 5.1.4 may seem perplexing at first glance. In this article, we will delve into the nuances of these numerical configurations,