“Internal tests of unlocked iPhone 4S devices running over 4G (HSPA+) on our 1900 MHz network recorded on average 70% faster download speeds than iPhone 4S devices on AT&T’s network.”

No surprise there.

Here’s the deets:

  • Atlanta, including the surrounding cities of: Roswell, Alpharetta, Marietta, Covington and Conyers
  • Seattle, including the surrounding areas of: Lynwood, Bothell, Mill Creek, Edmonds, Redmond, Kirkland, Woodinville, Bellevue, Issaquah, Sammamish, Kenmore, Mercer Island, North Bend, SeaTac, Burien, Tukwila, Renton, and Lake Stevens
  • Minneapolis, including the nearby cities of: St. Paul and St. Cloud
  • Additional Bay Area cites include: Fairfield, Monterey, Napa, Petaluma, Salinas, Santa Cruz, Santa Rosa and Vallejo.