Use an eSIM in South Korea

An eSIM is an embedded SIM card for your smartphone that works inside the phone, unlike regular mobile SIM cards which need to be inserted in a SIM tray. E-SIMs allow you to connect to local networks when visiting a country or region to avoid using your data roaming plans or paying expensive roaming charges. You can find many e-SIM providers who offer global, travel or country specific data plans.

Whether you want to use your own data roaming plan, a local or travel bytesim korea esim, there are plenty of options available to suit any budget. The most popular providers of e-SIMs include Airalo, Global Mobile, Ubigi and Alosim. They all offer affordable eSIM data packages that are tailored to your travel dates and data needs. They also provide multilingual technical support to assist you with any questions or problems.

You can purchase an e-SIM from any of the following companies and receive it via email. Once you receive it, you simply need to install it in your phone and activate it online before travelling abroad. No waiting for shipping, no risk of losing it and it saves you 100% on roaming charges.

Before you arrive in South Korea, make sure to turn off data on your primary SIM card as it will be used as the default provider for any calls and texts (you can enable again when back home). Depending on your plan, you may need to turn off certain apps that consume a lot of data such as social media or video streaming services. This will prevent them from eating into your available data allowance or using up too much of your battery.

Can I Use an eSIM in South Korea for International Travel?

The first e-SIM we recommend is the LG U+ e-SIM which offers unlimited data on SK Telecom and KT networks for 30 days. It’s one of the most affordable options with no recurring fees and their app allows you to view your usage in real-time. Their website also features multilingual customer support that responds in less than a minute.

Next, we suggest the Asialink e-SIM from Airalo which provides unlimited data in South Korea and 130 other countries on both SK Telecom and KT networks. You can also choose the Discover(+) e-SIM, which adds a phone number to your package for a small additional fee and allows you to save even more money on your international data roaming costs.

Finally, Alosim is an e-SIM provider that recently gained a lot of ground and we’re excited to see them continuing to grow their e-SIM offering. Their current two e-SIM options are the South Korea only e-SIM and the Asia e-SIM which includes South Korea. Their app allows you to check your data usage and top up online in multiple currencies, making it simple to stay on track with your data consumption. They also promise to expand their coverage of their Asia e-SIM to Hong Kong, Malaysia and Taiwan in 2023. You can use code PTW for 5% off any Alosim e-SIMs you purchase.