Samsung introduces in Korea its Mini S1 and Mini S2 portable hard drives. Samsung S1 comes with a 1.8-inch HDD while the S2 has 2.5-inch hard drive. Samsung S1 is available in 80/120/160GB storage capacity and the S2 offers 160/250/320/500GB. Both of drives use USB for connection and power. It is available in Korea and will be launched in Europe in November.