OS: Windows Phone 7.5
Nokia's Lumia 900 features a 4.3-inch Gorilla Glass screen over an 800-by-480 LED and is housed in a break-resistant polycarbonate body. Lumia runs Windows 7.5, and is built around a 1.4-GHz Qualcom Scorpion processor and Adreno 205 GPU with 16 GB of system storage and 512 MB of RAM.
Nokia includes several useful apps with the Lumia 900 that are available nowhere else. Nokia Drive delivers turn-by-turn navigation along with 3-D maps and traffic camera warnings. There's a free music streaming service as well as an app for streaming Internet radio. It's important to note that Nokia's Lumia 900 cannot be upgraded to Windows 8.