Phone
Mobile plans, MVNO carriers and the identity verification problem foreigners run into.
7 articles
Getting Home Internet Installed in Korea: Providers, Documents and What to Check First
How to set up home internet in Korea as a foreign resident — the three providers, the ARC and address requirements, whether your apartment already includes internet, and what to check on installation day.
How to Get a SIM Card in South Korea: Passport to Postpaid, Step by Step
Getting a SIM card in South Korea is a decision tree, not a single purchase. Here is the full path — what a passport alone gets you, when you need an ARC, where to buy, and how to move from prepaid to postpaid.
Is an MVNO Worth It in Korea? A Decision Framework for Foreigners
MVNOs in Korea cut the monthly bill dramatically, but they are not the right call for everyone. Here is a practical decision framework — when the savings are real, when the trade-offs hurt, and how to compare plans without getting caught by a promo.
Getting a Phone Plan in Korea Without an ARC: What Works and What Waits
What phone service you can buy in Korea before you have an alien registration card (ARC) — why prepaid is the passport-only route, why postpaid and app verification wait, and how to switch after registration.
MVNO Plans in Korea: How to Get a Cheap Phone Plan as a Foreign Resident
Korean MVNOs cost a fraction of the big three carriers on the same networks. Here is what you need to sign up, which providers handle foreign residents, and the trade-offs.
Prepaid SIM Cards in Korea: What to Buy on Arrival
Where to get a prepaid SIM at the airport or in the city, what identification is needed, how long they last, and when to move to a postpaid plan.
Korean Mobile Identity Verification: Why Sites Reject You and What Actually Works
Why *bonin injeung* blocks foreign residents from Korean websites, which verification methods work without a Korean-name mobile line, and how to set up the alternatives.