Korea SIM

Get Extra Savings with Coupons – Save more on your Korea SIM, Korea eSIM, or International eSIM purchase with a promo coupon. Simple Steps: – Add your Korea or International eSIM and [...]

5G & LTE Quality and Speed * Q1. What is the average 5G speed in South Korea? -A. As of June 2026, the nationwide average speed across the top three carriers is around 1 Gbps. It provides a [...]

Overview An unlocked phone means your device can freely use overseas eSIMs or SIM cards without carrier restrictions. * How to Check Before Purchasing an eSIM ( or SIM) – 1. Check the [...]

A Question We Hear All the Time – One of the most common questions we receive from visitors to Korea is: “I am about to order for the third time, and I am still a bit confused. Which [...]

A Decade of Supporting Travelers Since February 2016, NeoKOSIM has been helping travelers stay connected in Korea and around the world. 50,000+ Orders Completed Customers from 80+ Countries [...]

Get a free T-Money card. – Available for customers who purchase an SKT, KT, or LG U+ Korea eSIM or SIM card. – A 2-Day Plan is required. – Promotion period: Until further [...]

Overview * If you order a Korea SIM card from NeoKOSIM, your SIM card will be delivered directly to your address in Korea via Korea Post Express Mail. * Orders placed before 4:00 PM (KST) are [...]

Summary * Some KT MVNO Korea SIM products include unlimited domestic voice calls within Korea. * However, calls made to certain paid service numbers are not included in the unlimited calling [...]

Why Are APN Settings Required? Most SKT, KT, LGU+ Korea SIM cards works automatically. However, some iPhones may not receive the correct APN settings. If mobile data, MMS, or Personal Hotspot is [...]

Getting Started * Follow these Simple Steps: – Power off your phone. – Insert your Korea SIM card. – Turn your phone back on. – Check for a mobile signal. – Start [...]