Nokia launches Lumia 510: Windows Phone 7.5, 4 inch screen and 5MP camera in tow Aaron Rowe October 23, 2012 Microsoft, Phones, Windows Phone Nokia is really looking at tackling the low end market and is doing so with more Windows Phone devices. Enter the Nokia Lumia 510. This is a budget device to keep this in mind when you hear what this device is packing. The Lumia 510 packs a 4 inch WVGA screen (480×800), 5MP with an LED Flash, no FFC, 800 MHz processor, 4GB of non-expandable storage, and 256MB of RAM. It will ship with Windows Phone 7.5 but will be upgraded to Windows Phone 7.8 in the near future. It will come in 5 funky colors: Red, Blue, Black, Yellow and White. Watch the video about it below.