Samsung launched its first flagship smartphone, for the Galaxy S series, the Samsung Galaxy S in June 2010. Starting with 512MG of RAM and 8GB of storage the customised build of Android (2.1) running Samsung's TouchWiz interface was seamless unlike many of the competing devices of the time. The main camera was a single 5MP lens capable of taking clear shots with digital zoom. Additional storage could be added through the addition of a MicroSD card for up to an additional 64GB of storage space.