When it comes to design, the Samsung Galaxy Watch 4 and Watch 4

Classic are comparable. at least in terms of basic layout. 

The housing of the two gadgets elegantly transitions into the lugs, and they both feature circular faces 

The right edge of both gadgets has two function buttons, and the underside of the shell has sensors.

 The top of the face of the Watch 4 Classic's rotating bezel makes it slightly bulkier than the other models.

Additionally, it is composed of stainless steel. 

 distinguishes the Galaxy Watch 4 Classic from the Samsung Galaxy Watch 4?