Nokia Cseries

Nokia Nseries

Nokia N9-00, the latest smartphone from the series.
Manufacturer	Nokia
Series	Nseries
Availability by country	2005—present
Predecessor	N-Gage
Operating system	Symbian, Maemo, MeeGo
Development status	Active

Nokia Xseries

Nokia X1-01
Manufacturer	Nokia
Series	Xseries
Availability by country	2009—present
Predecessor	XpressMusic
Operating system	Symbian, Series 30, Series 40
Development status	Active

Nokia's nomenclature can be traced back in 2005, when the Nseries line was introduced. Because of the demands and peak of that line, Nokia again introduced another series of phones named Eseries, made mostly for the enterprise market and to compete with Palm and BlackBerry. In 2009, Nokia dropped their four-digit naming scheme and focused on their two existing lines, with additional two introduced during Nokia World being the Xseries which is for entertainment and music enthusiasts, while Cseries is what Nokia considers their "core" range of products. A Chinese-exclusive range of devices named Tseries was introduced on 13 June 2011. Two more series were introduced at Nokia World 2011 Asha which means "hope" and Lumia which means "light." Other series of phones include the N-Gage,XpressMusic, series, Prism,Supernova and the fashion-oriented Distinctly Bold and L'Amour Collection.

Nokia Nseries is a product family composed exclusively of smartphones and Internet tablets. Mobile devices included in the series include digital multimedia services and other advanced features. The company's flagship products come from this series, and this is where most of Nokia Research Center's technologies and innovations are applied.

The Nokia Eseries (stands for Executive) consists of business-oriented smartphones, with emphasis on enhanced connectivity and support for corporate e-mail push services. These phones are for the enterprise market.

The list may also include upcoming devices or others that are previously intended to be a part of the series, but was scrapped or renamed due to Nokia's number-only naming change. These are the phones included in the series:

Nokia Xseries (stands for Xpress) is more for younger users. Most of the phones included in the line are feature phones and smartphones that include features focusing social entertainment and music with special dedicated keys, inbuilt storage and other facilities. It succeeded the Nokia XpressMusic brand of phones.