Pragmatically, a company isn't going to ship 2x what they sold in a quarter. Who exactly would be buying that many Xbox Ones. Also they would ship at least what they sold unless they were stores were incredibly overstocked. So they sold about 1.2 million. I predict the shipments to be between 1.5 and 1.75 million.
For comparison, Sony sold about 2.6 million units in the same period. So their shipments should be around 3 million.







