The poster also noted that the display has been completely redesigned, which could mean the new iMac has a Retina Display. The poster said the display is a very pretty special glass glued directly to the computer, rather than a display manufactured separately from the machine, but the poster did not mention the words Retina in his post.
My uncle has seen the fully assembled iMac but recently unable to take a picture of it, the WeiPhone user wrote in a separate post. If he did take the picture, I will update this thread.
In that separate posting, the WeiPhone user claims that Foxconn, which he said was Apples sole supplier capable of keeping up with the demand, is still having issues building the new iMac.
The new iMac is using a special glue to glue the display to the frame and is facing very strict quality control, the poster said. Products from Foxconn is having a lot of issues. In this case, after the glue dried, there will be minor air gaps.