The newest Xbox console that has been officially released is the Xbox Series X and Xbox Series S family (including refreshed models like the 1TB and special editions).

Microsoft has also announced its next-generation Xbox hardware under the codename Project Helix , but that’s only a codename for an upcoming system, not the final retail name yet.

So, in plain terms:

  • Latest released Xbox console line: Xbox Series X|S.
  • Next-gen, not out yet: currently called Project Helix (codename only).

Information gathered from public forums or data available on the internet and portrayed here.