The top two wireless carriers in the nation received both a mix of good and bad results for the last quarter of 2014. AT&T (NYSE:T) managed to increase postpaid net additions by 854,000, while Verizon Communications (NYSE:VZ) topped that with about 2 million postpaid net adds. Meanwhile, Verizon was able to boost its average revenue per account, or ARPA, by 3.5% year-over-year, while AT&T saw an approximate 4.1% decline.

As for earnings, Verizon delivered an adjusted earnings per share of $0.71, and AT&T brought in $0.55. But both companies saw wireless margins fall. Verizon's fell to 23.5%, down from 29.5% in the year-ago quarter, and AT&T fell to 16.3% from 21.4% a year earlier. 

Click through the slideshow below to find out which carrier ruled the quarter.

Chris Neiger has no position in any stocks mentioned. The Motley Fool recommends Verizon Communications. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.