Did Samsung deliberately allow UAG to release these high resolution picture of the S8 and S8 Plus?

[anon(10057381)]

Did Samsung deliberately allow UAG to release these high resolution picture of the S8 and S8 Plus?

 

[flyingkytez]

The front of the display looks obviously like a simulated image. Looks a little different than the leaks: bezels are pretty big, logo is on the front, and corners are squared. Maybe just a pre-design?