Samsung has introduced the Galaxy Card in the US, a new credit card that lets customers earn cash rewards on eligible purchases.The company has partnered with Barclays US Consumer Bank and Visa to offer the Galaxy Card. It will be available as both a physical metal card featuring Samsung's black logo and a virtual card.Applications open on July 22, with eligible customers able to apply online or at Samsung retail stores across the US. New cardholders can earn a $200 welcome bonus by spending $2,000 within the first 90 days of opening their account.The Galaxy Card offers 5%...