Long Distance & Roaming

Meet reasonable international calls, roaming services.

    Long Distance & Roaming
    Meet reasonable international calls, roaming services.

    International Call Rates

    International Calling Rates for Major Countries

    Country Country Code LandLine Cellphone
    South Korea +82 15¢/min 15¢/min
    US +1 10¢/min 10¢/min
    China +86 17¢/min 17¢/min
    Japan +81 20¢/min 20¢/min

    * Please check the link below for other countries.

    Check the international call rates through the link below.
    International Call Rates

    Roaming Service

    Roaming Services Rates

    Country Voice
    (Outgoing/Incoming)    		 Text Data
    US 20¢/min 10¢/each $10.00/day
    South Korea 30¢/min (within country) 45¢/min(outside country) 10¢/each FREE *
    China 50¢/min(within country) $1.00/min(outside country) 45¢/each $10.00/day
    Japan 20¢/min 10¢/each $10.00/day

    * Free Korea Data Roaming is only for customers who are subscribing unlimited data plans, Terms and Conditions may apply

    Check the roaming service rate table through the link below.
    Roaming Service Rates

    Data To Go

    What is Data To Go?
    Take the Plan used on Guam to other countries to use your data for $10.00 per day. With this additional service enjoy Roaming Data in other countries

    Applicable country : Korea. USA. Philippines, Japan, Singapore, Taiwan, Hong Kong, Australia, Cambodia, Canada, China, Indonesia, Macau, Malaysia, New Zealand, Thailand, UK

    How to use
    iPhone
    • Setting
    • Cellular
    • Cellular Data Option
    • Data Roaming
    • Turn On
    Android (Samsung)
    • Setting
    • Connections
    • Mobile Networks
    • Data Roaming
    • Turn On
    How to use Data To Go Safely and Comfortably (notes):
    - For Downloading/Uploading Large files please use a Wi-Fi
    - For Streaming Services (Youtube, Netflix, Etc.) use low quality settings to conserve and use less data. When connected to the Wi-Fi it is ok to use a
    High Quality Setting without worrying about the data.
    - For Social Network Services Video Call please connect to a Wi-Fi to conserve and use less data.
    - Only certain Carriers in the country can allow you to use the Data To Go services. So before going on a trip please verify which Carrier you will have to connect