Something about Nokia N-Series

The Nokia Nseries is aimed at users looking to pack as many features as possible into one device. It is a product family consisting of multimedia computers. These are convergence mobile devices supporting digital multimedia services such as music playback, video capture, photograhy, mobile gaming and Internet services. All Nseries devices support at least one high-speed wireless technology, such as 3G, HSDPA or Wireless LAN. The better-than-average cameras often found on Nseries devices are one such example, as are the video and music playback and photo viewing capabilities of these devices, which resemble those of standalone portable media devices.

The N90 and N70 utilised the older Symbian 8.1 OS. These were the first Nseries devices. Subsequently Nokia switched to Symbian 9 OS for all later Nseries devices. The N800 and N810 internet tablets are the only Nseries devices to not use Symbian OS. They use Linux OS and open source platform called Maemo.

References : http://en.wikipedia.org/wiki/N_series