What Samsung Galaxy Note 5 will work on Metro PCS network in US?

[AC Question]

I am with Metro PCS (which uses T-mobile towers) in the US and am looking for a 64 GB Samsung Galaxy Note 5 , but get confused by all the different versions. I like the silver one but read that was an international version only, but saw somewhere else that international versions are US compatible. I'm confused. Can anyone help me with this? I'd love to have either the silver or gold one, but most important one that will work with Metro PCS.