Which phone carrier has the iPhone 4?

American carriers:
  • AT&T
  • Verizon Wireless
  • Sprint
  • C Spire Wireless (Mississippi)
  • nTelos Wireless (Virginia)
  • Appalachian Wireless (Kentucky)
  • Cellcom (Wisconsin)
  • Alaska Communications

Well known international carriers:
  • O2 UK
  • Vodafone
  • Orange UK
  • Three
  • Optus
  • Telstra
  • China Unicom
  • China Telecom
  • Softbank
  • Fido