5 predictions for mobile devices in 2015 By: MarketWatch January 13, 2015 at 11:07 AM EST Adoption of smartphones in the U.S. is on track to slow in 2015 despite growing demand for replacement devices. Read More >> Related Stocks: AT&T Inc Apple Ericsson ADR Nokia Corp ADR Qualcomm, Inc. Verizon Communications Vodafone Grp Plc ADR