Korea eSIM

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 [...]

Overview Last updated: June 2026 All three of Korea’s major carriers — SKT, KT, and LGU+ — offer prepaid Korea eSIM plans built specifically for foreign travelers. That’s good news, [...]

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 [...]

Summary * To leave a review for a product, 1. Click the product image (in review email) 2. Click the top-right menu 3. Select  “My Account” 4. Click “Leave a reviews” 5. Rate the item [...]

Summary * Refundable Cases : – A full refund will be issued if the order is cancelled before the eSIM QR code is issued. * Non-Refundable Cases : – Once the eSIM QR code has been [...]

KOR Quick Summary – Go to Settings > Connections > SIM card manager → Add mobile plan → Scan QR code – Turn on your new eSIM and select it for Mobile Data – Enable Data [...]

KOR Quick Summary – Go to Settings > Cellular > Add eSIM and scan QR code. – After activation, set Primary and select eSIM for data. – Turn on Data Roaming / Turn off [...]