CTIA_少花钱多办事:无线可负担性跟踪器
聚焦CTIA_少花钱多办事:无线可负担性跟踪器。Key Findings The Affordability Tracker shows mobile service plans are getting cheaper:Real prices for unlimited service plans declined by over 10 percent last year and are down by 35 percent over the last five years.The CPI also shows the real cost of smartphones declined 12.2 percent last year and。