Seamless communications around the world! CMHK’s International Roaming Service reaches to more than 200 roaming destinations and over 300 roaming partners.
International Roaming Coverage and Tariff Enquiry
Our roaming service helps you stay in touch with friends, families and business partners via you mobile phone around the world. All CMHK customers can enjoy quality communications services, including voice, SMS and data, in over 200 countries and destinations right away with no registration or deposit required. You can use the following mobile app to check coverage and tariff information on CMHK’s overseas roaming, satellite roaming, maritime roaming and aerial roaming services.