Samsung S5660 is an entry-level Android smartphone officially launched by Samsung galaxy on March 20 1 1. Samsung S5660, which belongs to Galaxy 2 series, is responsible for the low-end market. It has a core CPU with a main frequency of 800Mhz, a 3.2-inch TFT display, an intelligent system equipped with Android OS v2.3, a high-quality control feel and a high-performance processor, which makes people fondle it.