Run 3 simcards in Samsung Galaxy S3</br>1 x microsim and 2x standard sim in Galaxy S3</br>Select active simcard by menu</br>Sim change may require reboot</br>2phonesin1</br></br>Product Description</br></br>With this triple sim card you can run 3 sim cards in your Samsung Galaxy S3. Select the active sim card by menu. No sim cutting required. No software installation required. Sim change may require reboot for some configurations. Seperate private and business calls. Combine different providers.</br><br/>http://www.amazon.com/gp/product/B008E6PJ44