Cellphone GSM Frequencies: 1900
(This means you will need a GSM cellphone that will work on 1900Mhz to use it in Bermuda.)
Cellular carriers for Bermuda
Telecommunications (Bermuda & West Indies) Ltd (Digicel Bermuda)
Frequency: GSM 1900
If you've used either of these networks or roamed in Bermuda, please post about your experience and the cost. Feel free to ask questions.