YES. The Chinese version lacks a LOT of important bands. You want the Global version. It will work well on TMo/Mint, okay on ATT, not so much on Verizon. The Chinese version will mostly stink on all 3.
Wonda hasn't had the Global version except for the like 3 minutes when they first went live with orders. Giztop doesn't (yet) sell the Global version. SO both of those sites only have the Chinese version.
AverageDad has the Global in stock as I type this. He's been in/out of stock since they started shipping and is probably your best bet if you want one now-ish in the US. That's where I ordered mine.