against global rivals - Apple and Samsung Ė in the smartphone category.
Lumia 520 will be Nokia's most affordable Windows Phone 8 smartphone, with the same digital camera lenses on Lumia 920.
It will be priced 139 euros onwards.
It will be available in Q1 in Hong Kong and Vietnam and in markets in Europe, Asia, Latin America and Africa in Q2.
The Nokia Lumia 720 has a high-end camera and will come with Nokia Music application; Here, the location services suite and wireless charging options. Its starting price is 249 euro.
The rollout of this device is planned to start in Hong Kong, Vietnam and Singapore in Q1 2013 and expand to China, Europe, Asia, Africa and India in the second quarter.
Nokia also announced its location-based services like Here Maps, Here Drive and Here Transit will become available for non-Nokia Windows Phone smartphones in select markets.