Samsung is charging hard into IP cameras. Last year, they attacked the professional market with their WiseNet III launch.
Now, they are going after the consumer / residential market with their "SmartCam" offering.
Not only does Samsung have brand, they are leveraging a strong professional series into this space. Plus, their cloud camera does not charge any monthly fees, even for recording video.
However, Dropcam has established itself a the brand leader in this space, with incredible marketing and now their acquisition by Google.
We bought the 1080p Samsung SmartCam [link no longer available] and put it to the test against the Dropcam HD Pro: