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    • Korea SIM(585) : All unlimited
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NeoKOSIM NeoKOSIM NeoKOSIM
  • Korea eSIM
    • SKT eSIM (Data + Voice)
    • KT eSIM (Data + Voice)
    • 5G Unlimited Data Only
    • LGU + 5G eSIM: Data + Voice
  • International eSIM
    • Vietnam eSIM (Data + Voice)
    • Vietnam eSIM : Data Only
    • China eSIM (VPN)
    • Japan eSIM
    • Thailand eSIM
    • Asia eSIM
    • Europe eSIM
  • Korea SIM
    • SKT SIM (Data + Voice)
    • KT SIM (Data + Voice)
    • LGU + SIM (Data+Voice) 5G
    • Korea SIM(585) : All unlimited
    • Korea SIM (100) : All unlimited
    • Korea SIM: 15GB+100min/SMS
    • Recharge : SIM 100
    • Recharge : SIM Basic
  • Korea Pocket WiFi
    • DAY Plan
    • 30-DAY Plan
  • Support
    • KT Pickup Points
    • SKT Pickup Points
    • LGU+ Pickup Points
    • Client Testimonial
    • Sale’s Events
    • Customer Support
    • FAQs
  • My Page
    • My Account
    • My Orders
    • My Cart
    • My Favorites

Korea SIM Card

Home / Korea SIM /
2
By sunaerang
In Korea SIM, Korea SIM Card
Posted June 16, 2026

What Are Paid Service Numbers in Korea?

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 [...]

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5
By sunaerang
In Korea eSIM, Korea SIM Card
Posted June 16, 2026

How do I leave a quick review for my order? (Takes 1 minute)

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 [...]

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3
By sunaerang
In Korea SIM, Korea SIM Card
Posted June 5, 2026

What should I do if I cannot make calls or send texts on LTE?

Why does this happen? – After inserting your Korea SIM card or activating your Korea eSIM, mobile data may work normally while voice calls and text messages do not. – This usually [...]

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3
By sunaerang
In Korea eSIM, Korea SIM Card
Posted May 1, 2026

How do I check my balance and usage with SKT?

Overview If you’re traveling in Korea with an SKT prepaid SIM or eSIM, don’t forget to check your data and balance from time to time. It’s super easy to do and only takes a moment. Simple Step: [...]

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3
By sunaerang
In Korea eSIM, Korea SIM Card
Posted May 1, 2026

How do I check my balance and usage with KT?

Overview If you’re using a KT prepaid SIM or eSIM in Korea, it’s important to keep track of your remaining data, call balance, and plan validity. Luckily, checking your KT prepaid balance is [...]

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2
By sunaerang
In Korea eSIM, Korea SIM Card
Posted March 3, 2026

What Is Mobile phone Identity Verification in Korea?

Overview Mobile Phone Identity Verification is an authentication service that uses your registered Korean mobile number to confirm your real identity. It is separate from standard mobile services [...]

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