Google is once again showing mobile smartphone icons on smartphone friendly search results, while searching on your smartphone. Many searchers are noticing it and Brent Payne sent us a screen shot.
Here is what the smartphone icon looks like on an iPhone using Chrome:
This is what I see on my iPhone for the same search using Chrome:
As you can see, there is a smartphone icon on the left side of the search results snippet.
Google tested something similar back in August 2012.
Google has told us that bad mobile sites will see a ranking demotion in the search results.