Roaming Destinations & Tariff
International Roaming Coverage and Tariff

CMHK 4G/5G service plan customers can enjoy quality communications services, including voice, SMS and data, in over 300 countries and destinations with applicable 4G/5G handset via designated roaming operators in below countries / destinations :

IDD Service
Overseas Roaming Support

CMHK service plan customers can call our 24-hour China Roaming Customer Service Hotline 400 120 4000 if any enquiries while roaming in China. For other countries / destinations, you can make roaming direct call to our CMHK 24-Hour Customer Care Hotline (852) 2945 8888 free of charge and get assistance from us easily.

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