Infoline: +420 778 820 820 / *88 for customers MY OPENCALL

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Where to buy a SIM

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Buy SIM card online

You can order a SIM card from the comfort of home.

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OpenCall is a virtual operator that focuses on cheap international calls. With our prepaid card you don't have to sign any contracts and have full control of your expenditure.

Stay connected to your family, wherever you are.

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MAIN TERMS AND CONDITIONS FROM 17.2.2024
PRICE LIST
COVERAGE MAP
PERSONAL DATA PROTECTION
RULES FOR REFUNDING CREDIT BALANCE

DIGITAL SERVICES ACT

Contact

TELEPHONE:
+420 778 820 820

*88 for OpenCall customers

CHECK YOUR CREDIT BALANCE:
*110*#

EMAIL:
support@opencall.cz

ADDRESS FOR WRITTEN CORRESPONDENCE:
O2 Czech Republic, a.s. – OpenCall
Za Brumlovkou 2/266
Praha 4, 140 22

© 2024 OpenCall. Made by Czech digital