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Global eSIM expert for 200 countries.
4.6





Raed *****
BESTVery good and sometimes it connects to 5G

Your journey has already begun,
with USIMSA
Essential data for your travels! If you want to start your trip comfortably, we recommend our data eSIM. You can use it with just a smartphone setting, without needing to swap SIM cards. No more carrying bulky pocket Wi-Fi devices! Start your journey lighter, more conveniently, and more affordably.







Operating Hours:
Messenger Customer Service
24 hours, year-round
Phone Customer Service
9:00 AM - 6:00 PM (Lunch break: 12:00 PM - 1:00 PM)
Closed on weekends and public holidays
Contact Information:
Domestic: 1661-0158
International (Local Issue Support Only): 070-5097-6417
KakaoTalk Plus Friend: @USIMSA