Contents:

Executive Summary Introduction Defining the Market Expenditures and Usage - Business vs. Personal Usage - Mobile Data Service Adoption and Expenditures - Wireless Phone Features Current Handset Next Handset Conclusion Methodology - Questions Presented from the 2005 Consumer Mobility Survey List of Tables Table 1. Billing and Monthly Spending for Wireless Services (Total Spending Base: Total Respondents; Wireless Spending Base: Currently Use Data Services and Pay By Monthly Bill) Table 2. Adoption of Wireless Services (Multiple Reponses Accepted) Table 3. Percent of Respondents Having Paid for Individual Data Applications in the Past 12 Months Table 4. Average Amount Paid for Service (Base: Pay for Individual Data Applications) Table 5. Current Wireless Phone Features (Base: Total Respondents) Table 6. Willingness to Spend for Wireless Phone Features (Base: Planning to Purchase Next Wireless Phone Within Two Years) List of Figures Figure 1. Roadmap to In-Stat's Consumer Wireless Voice & Data Report Segmentation Figure 2. Worker Groups Covered in this Report Figure 3. Use of Wireless Phone During Business Hours (Work Environment Base: Use Wireless for Business or Business and Personal Purposes) Figure 4. Frequent Travelers (Base: Use Wireless for Business or Business and Personal Purposes and Job Requires Travel or Work Away from Company Location) Figure 5. Out-of-Office Workers: Time Spent Away From the Office (Base: Use Wireless for Business or Business and Personal Purposes and Has a Job that Requires Travel or Working Away from Company Location) Figure 6. Percent Mobile Professional Wireless Data Usage for Personal Purposes (Base: Use Wireless for Personal and Business Purposes and Currently Use Data Services)