The pebble time round was the stylish version of the Pebble Time, you lost battery life and a smaller display but you got a significantly thinner sleeker watch.

I daily drive the pebble time, but wear my round for dates or when I want to be a bit more stylish. I still get compliments on it to this day.

Because the larger market of watch buyers end up buying way way more round watches than square or other shapes, thus a lager market of buyers and prices are probably lower. I don't really care though. It doesn't matter for these kinds of low sales boutique devices. I ordered one ;-)