451 Research’s Global Unified Commerce Forecast uncovers dramatic shifts in consumer spending patterns — 451 Research — “Mobile contactless payments will surpass $1 trillion globally in 2022. Sales executed via mobile contactless payment methods such as Apple Pay and Google Pay are growing at an impressive 30.7% CAGR through 2022. However, they will account for just 1.4% of global brick and mortar retail sales this year and reach only 3.8% by 2022.”