SKT Unlimited
Best for heavy daily use, Seoul and Busan navigation, video calls and travellers who want maximum data headroom.
Trip length
Popular durationsMost people choose 15 days.
--USD
Activate and use within 180 days of purchase.
This plan can't be extended - choose a longer duration if you're unsure.
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South Korea travel eSIM guide
South Korea eSIM with SKT data, number and setup notes
South Korea has strong commercial intent around SKT, unlimited data and eSIMs with a Korean phone number. This page answers those questions before travellers compare airport SIM pickup or roaming.
01
See which SKT options include a number, calls or texts, and where recharge credit is required.
02
Check passport authentication notes so you know what happens before calls and texts work.
03
Use Korea guides for Incheon arrival, Seoul/Busan travel and phone-number use cases.
Current BambooSIM plan proof
Starting price
$2.25
Current pricing from BambooSIM plan data.
Plan options
54 plans
2 plan types available for comparison.
Validity
Up to 90 days
Choose by trip length before checkout.
Data and coverage
Unlimited and fixed data
KT + SKT
South Korea eSIM decision points
Phone number needs
Choose a plan that clearly states number, call and SMS conditions if bookings or local verification matter.
Airport pickup alternative
Pickup SIMs can work for some travellers, but an eSIM keeps setup digital where plan rules allow it.
What you should know about eSIMs
South Korea eSIM FAQs
SKT Unlimited is best for heavy daily use because the Red eSIM and Gold pickup SIM have no fair use policy, daily speed cap, or throttling. Rechargeable Data is best if you want a flexible data-only plan.
Unlock free data with eSIM
Get free data when you share your referral code with friends. Spread the word and enjoy the perks!
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