RoamTheWorldCellPhones.com

Cellphone GSM Frequencies: 900

(This means you will need a GSM cellphone that will work on 900Mhz to use it in Andorra.)

Cellular carriers for Andorra

Servei De Tele. DAndorra (MOBILAND)

Frequency: GSM 900
Website: www.andorratelecom.ad

Coverage Map

If you've used either of these networks or roamed in Andorra, please post about your experience and the cost. Feel free to ask questions.