Samsung Focus S I937 Performance

Performance

Under the hood, the device is powered by a 1.4 GHz Scorpion processor, which provided adequate performance for the Windows Phone 7.5 Mango OS. The Mango operating system came with a distinct tile-based user interface that was smooth to navigate on the Focus S. It was packed with either 16GB or 32GB of internal storage, coupled with 512MB of RAM. However, a notable limitation was the absence of a microSD card slot, which restricted memory expansion options.