
(This means you will need a GSM cellphone that will work on 850MHz or 1900Mhz to use it in Argentina.)
Frequency: GSM 850/1900
Website: www.claro.com.ar
Coverage Map (NONE)
Frequency: GSM 1900
Website: www.personal.com.ar
Frequency: GSM 850/1900
Website: www.movistar.com.ar/roaming
Coverage Map (NONE)
If you've used either of these networks or roamed in Argentina, please post about your experience and the cost. Feel free to ask questions.