由於是 T-Mobile 的 CEO 直接公開的，所以這些數字很寶貴 (不是估計值)：
- 80 percent of G1 owners browse the web daily.
- Four out of five G1 owners download apps at least once a week from the Android. On average, T-Mobile G1 customers have each downloaded more than 40 applications from the Android Market.
- An average G1 owner consumes 50 times the data of the average voice-centric phone user.
- Among T-Mobile customers who have purchased the G1, roughly half have traded up from a basic handset.
- The majority of T-Mobile G1 owners use Facebook and YouTube at least once a week.
- Half of G1 customers also access Wi-Fi on a daily basis.