RoamTheWorldCellPhones.com

Cellphone GSM Frequencies: 850/1900

(This means you will need a GSM cellphone that will work on 850MHz or 1900Mhz to use it in Paraguay.)

Cellular carriers for Paraguay

AMX Paraguay S.A. (CLARO PARAGUAY)

Frequency: GSM 1900
Website: www.claro.com.py

Coverage Map

Hola Paraguay S.A. (VOX)

Frequency: GSM 1900
Website: www.vox.com.py

Coverage Map (NONE)

Nucleo S.A (Personal)

Frequency: GSM 850/1900
Website: www.personal.com.py

Coverage Map

Telefonica Celular Del Paraguay S.A. (Telecel S.A.) (Telecel Paraguay) (TIGO)

Frequency: GSM 850
Website: www.tigo.com.py

Coverage Map (NONE)

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