A source inside Microsoft reports that Nokia and the company are working together to integrate Zune marketplace into Nokia phones. Zune is Microsoft’s MP3 player, and the Zune marketplace is an online store where the consumers can buy music.

Nokia has launched its own online music stores dedicated to different countries, and a partnership would mean a project to fight against Apple’s possible future dominance in the mobile phone world in terms of online music stores. Apple iTunes Store, the most profitable online music store in the world has sold over 5 billion songs, which accounts for 70% worldwide online digital music sales.

Source: Zunescene via Electronista