eSIM, physical SIM or pocket Wi-Fi for Korea: what did you pick?

Staying online matters more in Korea than in many places, because map apps, taxi apps and restaurant queues all live on your phone.

The three options people compare

• eSIM: set up before you fly, no shop visit. Check that your phone supports eSIM and is unlocked. Most are data-only, so no Korean number.
• Physical SIM at the airport: some plans include a local number, which can help with apps and bookings that send a verification text.
• Pocket Wi-Fi: one device for a group, but another thing to charge and return.

A common forum tip: if you want to use delivery or reservation apps, check whether they need a Korean phone number before choosing a data-only plan. Another: keep your home SIM active for bank codes.

What would you choose next time, and why?

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