The retailer's mobile app will allow shoppers to use their Android or iPhone smartphones to make purchases in Walmart stores.
Samsung Pay lets users ditch the physical gift cards in favor of the digital version.
The electronics conglomerate wants to turn its smartphones into digital wallets, just like its competitors have.
The company is looking to expand Apple Pay into a new domain of financial transactions: direct payments between individuals.
It's been a year since Apple Pay launched in the US, yet mobile payment systems have not taken off in a big way with consumers. With Samsung Pay and Android Pay also on the market, CNET.com's Lexy Savvides looks at what you should consider when using mobile payments.
The startup intends to trade under the ticker symbol "SQ" on the New York Stock Exchange.
A March attack was aimed at LoopPay, a payments company owned by Samsung, but the electronics giant insists customer data is safe.
The two companies strike a partnership to bring mobile payments technology to more than 20 Chevron stations in California.
A mobile payment system that works almost everywhere? That's the Samsung Pay promise. We take it for a test drive in shops around San Francisco.
Buying the new iPhone? You'll need to crunch numbers to decide between traditional contracts and monthly payments. Learn about Apple's yearly Upgrade plan, and how T-Mobile's iPhone 6S comes at tempting low price.