The US has been relatively late in introducing contactless cards, which are credit or debit cards that include a near field communication (NFC) chip that can complete a transaction simply by tapping on a reader. But those cards are starting to arrive in the US now that most point-of-sale (POS) systems have the NFC capabilities to accept them.

Of the 938.2 million proximity mobile payment users worldwide, over two-thirds reside in China and India. Consumer adoption is still in its early days for most markets, but there will be fast growth in retailer support and usage over the next few years.

Adoption of proximity mobile payments in the US continues to grow, but at an increasingly tepid pace. They’ve yet to unseat credit cards as the payment option of choice. Meanwhile, peer-to-peer (P2P) payment adoption is driven by platforms like Venmo and Zelle.