eSIM in South Korea
全球高速移动数据,各国价格相同,可随时暂停和恢复。无长期承诺或隐藏费用。

保持全球连接
选择数据计划:Firsty Free, Classic, Unlimited.
旅行和保持连接而无需漫游费用
在选定国家拨打国际电话

信任 130万+ 用户
全球数据和通话
一个eSIM 为了全球
A 免费全球连接
比较所有计划
保持在线,变得简单
免费、Classic、Unlimited.


一张SIM卡,覆盖每个国家

无缝全球通话

你的计划,你的规则。


哇,我们也爱你!!

生活下一步将带你去哪里?
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Questions and answers
As we develop our app you might encounter things you're not sure of. We're here to help. Below you'll find frequently asked questions on the Firsty eSIM, Firsty's data plans, and more.
What are the eSIM plans available in South Korea?
The best eSIM plans available in South Korea cater to various data needs. Firsty offers both free and paid plans for seamless connectivity. With Firsty Free, you get ad-supported data for basic internet use. For heavy data users needing high-speed internet for streaming and video calls, Unlimited is perfect, especially in vibrant cities like Seoul, Busan, and Incheon.
How can I activate a travel eSIM for South Korea?
Activating a travel eSIM for South Korea is a breeze:
Ensure you have a stable Wi-Fi connection to download the Firsty app.
Open the app and follow the super easy setup process to activate your free eSIM.
When you arrive in South Korea, your connection will be ready instantly.
For faster internet, upgrade to Firsty Fast, which you can purchase and activate anytime without needing WiFi.
Does eSIM for South Korea come with unlimited data?
Firsty’s eSIM for South Korea offers unlimited data through Firsty Free, allowing you to use essential apps like WhatsApp, Email, and Navigation without any cost. For high-speed internet and more data-intensive activities, you can upgrade to Cofmort+ or Unlimited anytime. This plan also lets you pause the service, ensuring you get the most value from your data without waste, especially when traveling between cities like Daegu and Gwangju. Saving data can also come in handy in case of emergencies, ensuring you always have access when you need it most.
What is the best way to get data in South Korea?
The most efficient way to get data in South Korea is by using Firsty Free or purchasing days of fast data through the Firsty app. South Korea’s top mobile internet providers include SK Telecom, KT, and LG Uplus. With Firsty, you automatically connect to the fastest provider based on your location, whether you're in Seoul, Busan, or Incheon. Paying per day with Firsty ensures a reliable connection without relying on WiFi for basic internet. This flexibility means you only pay for what you use and can avoid expensive bundles.
Can I create a hotspot with my eSIM South Korea plan?
Absolutely! With Unlimited, you can create a hotspot in South Korea to share your internet connection with others. This is perfect for connecting multiple devices or providing internet access to friends and family. Just enable the hotspot feature on your phone, and others can connect using your Firsty Fast connection. This feature is especially useful when traveling with a group, particularly during visits to landmarks like Gyeongbokgung Palace, the bustling streets of Myeongdong, or the beaches of Busan.