These are interesting times in the smartphone market. Telecom investors are reaping the rewards of all this industry buzz: AT&T (NYSE:T) and Verizon (NYSE:VZ) are two of the Dow's top five gainers today.

The Dow Jones Industrial Average (DJINDICES:^DJI) is trading up in general, rising 0.5% as of 1:45 p.m. EST. But AT&T gained 2%, and Verizon jumped 1.3%, leaving all but a handful of Dow tickers firmly in the dust. Neither Ma Bell nor Big Red reported earnings last night -- they both got that item off the agenda last week.

No, the big telecom stocks are driven by frenzied sector interest today.

Former smartphone king Research In Motion (NASDAQ:BBRY) wants to reclaim that long-lost title, and it hopes to do it with a new line of BlackBerry 10 devices. The first wave of these will be unveiled tomorrow morning, and RIM investors have been licking their chops. Share prices may have fallen 14% over the last three days, but RIM is still a 30% gainer in the new year.

Apple (NASDAQ:AAPL) left investors disappointed last week, and the reigning king of high-end smartphones is down 10% in 2013. But today, Cupertino introduced a new spin on the full-sized iPad, this time with more storage and a higher price tag. Yes, both Verizon and AT&T will sell these new devices and take a cut of the profits.

^DJI Chart

^DJI data by YCharts.

Today's gains notwithstanding, the big telecoms have still underperformed their Dow peers in January. RIM and Apple will do their best to help reverse the graph in 2013.

Fool contributor Anders Bylund holds no position in any company mentioned. Check out Anders' bio and holdings or follow him on Twitter and Google+.

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