Apple has long reigned as the top device maker based on traffic to Millennial Media's mobile network. But its reign could be challenged by its archrival.
Apple scooped up 31 percent of all ad impressions during the third quarter, according to the ad network's latest Mobile Mix report. That level was virtually unchanged from the second quarter.
In comparison, Samsung captured almost 25 percent of all impressions for the third quarter. That number was up from just under 22 pecent the previous quarter.
Among the top 20 mobile phones, the iPhone was the leader with 16 percent of … Read more