Wed, 03/06/2013 – 12:24 by New US smartphone figures came out today from comScore for January. According to the comSumer survey Android had 52.3% of the market, while Apple was at 37.8%. Those numbers represent a jump for Apple and a dip for Google since October, the comparison period. Apple is the top smartphone OEM in the US followed by Samsung. Their relative shares are 37.8% to 21.4%. However Samsung is the dominant Android handset OEM by far, though LG did experience an uptick because of the extremely popular Nexus 4 (the best Android handset currently on the market). Today also mobile ad network Jumptap released its latest MobileSTAT report for February. In that report Jumptap says that from 2011 to 2012 Samsung’s share of Android handsets on its network grew from 42% to 56%. Jumptap is predicting that Samsung’s share will continue to grow, perhaps beyond 60% of the US Android handset market this year. Weaker or fading rivals HTC, LG and Motorola will have a much smaller share: no greater than 11% in any individual case according to the Jumptap prediction. The chart below illustrates the degree of Samsung’s dominance in the US smartphone market. The comScore numbers above are not quite as severe. Operating system share will remain relatively stable in 2013 according to Jumptap. Accordingly, Windows Phones and BlackBerry are stuck in the basement with a combined 4% share. Indeed, 2013 will be the year that Nokia needs to make a decision about whether it wants to “diversify” with Android. If these numbers hold it will be all but compelled to do so. Tablets will take mobile browsing share from smartphones according to another Jumptap prediction. The firm believes that tablets will grow to capture 29% of mobile traffic while smartphones will generate 70% of mobile traffic. The tablet impact on PCs is not discussed. According to an earlier report from comScore mobile now represents 36% of internet time vs. 67% on the PC. I believe tablets will continue to take meaningful share from PC usage even has they cannibalize some share from smartphones (chiefly in the home).