When Nokia started its mobile phone business, it was all about four-digit model numbers in the beginning. And then the trend seemed to change with the N-Gage stepping in followed by the introduction of the N-series and the E-series. Now two more letters are joining the party – Nokia has registered the C-series and X-series trademarks. Finally the speculation has come true. Nokia X-series now... 

Not many days ago, I was Googling the web for any news updates on upgrades to Nokia E71. Not because E71 is bad, but because it has been 2 year since the E71 has been launched and Nokia usually follows up with its successful models sooner than later. And recently I finally discovered the upgrade, Nokia E72 Business Phone with QWERTY keyboard. The phone looks almost like the E71 but with a much faster...