What is the difference between an adidas and reebok nba swingman jersey?

I was looking at jerseys and the reebok jerseys are cheaper than the adidas jersey. They were both swingman but what is the difference? Is adidas the new company to make jerseys for the nba?|||I have an Adidas Jersey, and I believe Adidas is the company that makes Jerseys for the NBA teams. Reebok Jerseys don't look as good as the Adidas ones.|||they are identical, trust me, i have a reebok and addidas baron davis swingmen and they are exactly the same