Having resisted the growing presence of mobile payment systems from Apple, Google, and Samsung, retail giant Walmart today announced its own solution called — wait for it — Walmart Pay. The system is ...

Walmart is rolling out in its stores its own smartphone-based payment system that uses QR technology rather than the near-field communication technology, or NFC, used by the payment systems of players ...

Walmart jumped out Thursday with a natively built in-store mobile payment technology that works with any iOS or Android phone and any major credit or debit card. Walmart Pay works at a store’s ...