Korea SIM Card, Unlimited physical SIM, eSIM for travel.

Get the Best Prepaid Korea SIM cards, Korea eSIM for travelers!

Powered by SKT, KT, MVNO

This eSIM's category offers unlimited data only including voice

Ace C Plus is Korea SIM card with unlimited data which is no roaming costs in the Korea and provides an Korean phone number that allows you to make overseas and local call, text for 30-DAY Plan

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Why NeoKOSIM

After-Sale Service Support

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What do you do when purchased SIM card is not work after entering Korea? We will never let you be alone and in trouble. We offer after-sale service in real time until customers are satisfied in the event you have an issue with your eSIM or SIM cards.

Official Provider for all SIM cards

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We are the official partner for SIM cards in “Korea Travel Guide” for travelers on Facebook Group since 2016. Very competitive prices are specially offered with discount codes for our Korea Travel Guide group members posted for you to use.

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Learn more of “Korea Travel Guide” Group on Facebook!

Airport pickup & Delivery service

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We offer service that you can also pick them up at the major airports of Incheon, Gimpo, Gimhae in Korea and get them speedy local or overseas delivery services. Travelers in Jeju are able to conveniently use with eSIM. Enjoy your trip in Korea comfortably with a variety of plans tailored for your needs.