The price of smartphones is 29 euros (£24)
It is one of the world's largest mobile phone shows to launch a series of new devices. The internet-
Nokia 220 with social apps
Install and break the cover on the first day of the Mobile World Congress (MWC)
It will target potential customers in developing countries. to-
Other reasonably priced phones, including Motorola and Huawei.
However, with Mozilla's target of $25, the price of basic phones may fall further (£15)smartphone.
Known for its Firefox web browser, the company has launched a prototype for its cheap phones, and is expected to launch a series of new phones later this year.
220 is one of Nokia's five new phones released on MWC this year.
It is equipped with FM radio, basic camera and Bluetooth to share photos and videos and is now available in India as well as in Asian countries --
Pacific, Latin America and Africa.
With a touch screen, the Asha 230 comes in multiple colors and is another cut
Retail equipment for 45 euros (£37).
However, most of the attention is focused on the three phones of the Nokia X series, all of which are running on the Android operating system (OS).
X, X and XL are the company's first smartphones that don't use Windows
The operating system produced by the company was acquired by Microsoft last year.
Other products released on the opening day of MWC include the new generation of Samsung Gear smartwatch and Sony's flagship Android phone revamped Z2.
Samsung is expected to launch the latest Galaxy S series at a later press conference.