Kimchi 
Korea’s 2026 Phone Plan Overhaul: What Changes for Foreigners
Korea's carriers are merging 5G and LTE into unlimited, slow-don't-stop plans through July 2026. A plain-language guide for foreigners, with official sources, the prepaid…
Guides
Category: SIM Card
Guides to Korea SIM cards, prepaid SIM plans, eSIM options, recharge, activation, and mobile carriers for foreigners in Korea. Compare SK Telecom, KT, LG U+, prepaid and postpaid choices, and learn how to choose the right Korean phone number or data plan for travel, study, work, or long-term life in Korea.
Use these articles to understand SIM card costs, ARC/identity verification, phone-number verification, recharge options, and practical setup steps before or after arriving in Korea.
Teacher SIM Korea for EPIK Arrivals | eSIM + KT Transition
Teacher SIM Korea just got easier. With the Teacher Welcome Package from Kimchi Mobile × KT, new English teachers land in Korea already connected.…
eSIM-Compatible Devices for Korea: 2026 Updated List and iPhone Setup
Apple shipped its first eSIM-capable iPhone in 2018, and seven generations later “will my phone work with a Korean eSIM” is still the most…
Korea eSIM vs Physical SIM in 2026: Which One Should You Actually Get?
A customer walked into our Suwon shop two weeks ago holding her phone open to the Airalo app. She’d bought an eSIM for her…
How to check my balance – Eyes Mobile Customer Center
KimchiMobile is a prepaid SIM card activation agency that strives to provide you with the balance-check and recharge guidance. Our goal is to make…
Troubleshooting Tips for Prepaid SIM Card Issues
Troubleshooting Tips for Prepaid SIM Card Issues February 22, 2023 · By Kimchi Mobile A prepaid SIM card is a cheap, contract-free way to…