OnePlus 6 has finally gone official in India, and comes in two standard variants and one Marvel Avengers Limited Edition option. As we've come to expect from this company, the OnePlus 6 has cutting-edge hardware and follows all the latest trends. It also completely replaces its predecessor, the OnePlus 5T. With just six months passing between the launches of these two models, you might be asking what all the fuss is about. Here are the six big things that you need to know about the new OnePlus 6, compared to the OnePlus 5T.