Korea
From $0.77~
Japan
From $0.89~
Vietnam
From $6.92~
China
From $0.89~
Hong Kong/Macau
From $0.95~
Should you collect a physical SIM at the airport or install an eSIM before traveling to Korea? This practical guide compares setup, convenience, device compatibility, access to your home SIM, T-money options, and common travel scenarios so you can choose with confidence.
A Korean phone number is not essential for most short-term visitors. Mobile data is usually enough for maps, translation, messaging, and transportation. However, a local number can be useful for restaurant reservations, delivery services, local calls, and SMS verification.
If you're planning a trip to Japan, you've probably seen two internet options everywhere: eSIMs and Pocket WiFi. Both work well, but they offer very different travel experiences. Here's what to consider before choosing one for your trip.