The Samsung Focus S i937 uses the beautiful Windows Phone 7.5 Mango as your operating platform. Capture your fondest memories with the 8 MP camera. The Samsung Focus S i937 sports a 4.3 inch Super AMOLED Plus screen. You can run apps, watch videos, download files, all without being slowed down with the 1.4 GHz CPU. The Focus i937 has a built in web browser and social media ready.