eSIM.sm

eSIM.sm is an eSIM provider located in the smallest republic of the world: San Marino. Thanks to our partnerships, we can provide eSIM for all around the world at the cheapest prices. Our customer service is ready to assist you for every configuration issue you may have.

eSIM South Korea

eSIM.sm eSIM Data Plans for South Korea

1GB 7 days - South Korea

1GB

Days

$5.40

$5.40/GB

3GB 30 days - South Korea

3GB

Days

$8.30

$2.77/GB

5GB 30 days - South Korea

5GB

Days

$12.20

$2.44/GB

10GB 30 days - South Korea

10GB

Days

$19.30

$1.93/GB

20GB 30 days - South Korea

20GB

Days

$36.00

$1.80/GB

Frequently Asked Questions

Does eSIM.sm offer unlimited data eSIM for South Korea?

eSIM.sm does not provide an unlimited data eSIM for South Korea. Travelers can only purchase fixed‑data plans, such as the 20GB 30‑day plan priced at $36.00 USD or the 10GB 30‑day plan at $19.30 USD. These options give a large data allowance for the validity period, which is usually more cost‑effective unless the user requires extremely heavy data usage that would exceed the fixed limits.

Does eSIM.sm offer South Korea eSIM with phone number and SMS?

eSIM.sm does not provide South Korea eSIM plans that include a local phone number or SMS capability. Only data‑only eSIM plans are offered for that country. Travelers who need calls or text messages can use internet‑based messaging and calling apps such as WhatsApp, Telegram, and iMessage over the data connection.

How many data plans does eSIM.sm offer for South Korea?

eSIM.sm offers five single‑country data plans for South Korea. These plans are priced between $5.40 and $36.00 USD and provide data allowances ranging from 1 GB up to 20 GB, with validity periods of 7 to 30 days. Some of the plans also allow tethering.

Summarized by Gen AI. Last updated: December 26, 2025