Check out this contract term cost caparison between Droid, Sprint’s Hero and the myTouch 3G from Android Central. Of course this doesn’t take into account the value of your time, productivity, or frustration, but it’s a handy tool for careful shoppers.
Surprisingly, the Verizon Motorola DROID does a decent job in the ‘cheapest plan’ battle at $74.98/month. The Sprint HTC Hero and T-Mobile myTouch 3G come in at $69.99 and $79.99, respectively. But Verizon’s low price comes with a catch, Sprint’s ‘cheapest plan’ offers free unlimited calling to any mobile carrier and unlimited messaging. T-Mobile’s comes with 500 whenever minutes and unlimited messaging. Verizon trails them with only 450 whenever minutes and 250 messages. But for users who only use an average amount of minutes and messages, the monthly cost of the Verizon Motorola DROID is somewhat justifiable considering you’ll be on “America’s Most Reliable Network”.