On August 31, 2016 going to release the Xbox One S which is 40% smaller than the original Xbox One with new designed controller and built-in AC adapter. Microsoft today updated the official store page and published the Xbox One S Launch Edition which release on the same day. The Launch Edition going to costs 399 USD and it will be the 2TB HDD version.
The original Xbox One S going to costs 299 USD but for the plus 100 USD you will get 2TB, vertical stand, HDMI cable, power cable, and shipped the Xbox Live Gold membership for 14 days. Sadly you can pre-order the console only from the United States so from Europe, Japan etc. you can’t order it.