The monitor looks to have a completely industry standard bezel width and corner shape that you can find on any number of monitors and TVs. And lacks the huge white 4 inch strip at the bottom.

The stand seems to be a different size and shape.

The OS, the most important part of that device, is completely different.

Now if that's what you call an iMac, then you must also call every PC made a Dell and every truck a Ford.