The eighth largest US credit card issuer in the United States, Barclays US Consumer Bank, has made Samsung Electronics America its 21st co-branded card partner. The companies have started promoting the no-annual-fee Samsung Galaxy Card, which operates on the Visa network. Samsung ranks fifth worldwide when measuring brand awareness. At least 70% of US households have one Samsung Electronics product, which can include phones, tablets, washers, dryers and refrigerators. Nearly 30% of US households have three or more Samsung products. At least 40 million Samsung Galaxy smartphones have been...