Simfinity Telco LLC - provides affordable, flexible eSIM solutions for global travelers, enabling seamless connectivity across 190+ countries without the need for physical SIM cards. With instant activation, no roaming fees, and data plans tailored to travelers, Simfinity ensures that staying connected worldwide is easy and hassle-free.
Simfinity 
Simfinity Telco LLC - provides affordable, flexible eSIM solutions for global travelers, enabling seamless connectivity across 190+ countries without the need for physical SIM cards. With instant activation, no roaming fees, and data plans tailored to travelers, Simfinity ensures that staying connected worldwide is easy and hassle-free.
Simfinity eSIM Data Plans for South Korea
Global eSIM
100MB
∞
No expiry
$2.99
$29.90/GB
South Korea
1GB
7
Days
$3.88
$3.88/GB
South Korea
3GB
30
Days
$8.30
$2.77/GB
East Asia Pass
1GB
∞
No expiry
$8.52
$8.52/GB
Global eSIM
1GB
∞
No expiry
$9.99
$9.99/GB
South Korea
5GB
30
Days
$13.36
$2.67/GB
World Wide Pass
1GB
∞
No expiry
$18.90
$18.90/GB
Global eSIM
3GB
∞
No expiry
$23.99
$8.00/GB
South Korea
10GB
30
Days
$24.12
$2.41/GB
East Asia Pass
5GB
∞
No expiry
$30.13
$6.03/GB
Global eSIM
5GB
∞
No expiry
$36.99
$7.40/GB
South Korea
20GB
30
Days
$44.99
$2.25/GB
East Asia Pass
10GB
∞
No expiry
$53.71
$5.37/GB
World Wide Pass
3GB
∞
No expiry
$55.90
$18.63/GB
Global eSIM
10GB
∞
No expiry
$68.99
$6.90/GB
World Wide Pass
5GB
∞
No expiry
$86.90
$17.38/GB
Global eSIM
25GB
∞
No expiry
$104.90
$4.20/GB
East Asia Pass
25GB
∞
No expiry
$131.00
$5.24/GB
World Wide Pass
10GB
∞
No expiry
$160.90
$16.09/GB
Frequently Asked Questions
Does Simfinity offer unlimited data eSIM for South Korea?
Simfinity does not provide an unlimited‑data eSIM plan specifically for South Korea. All of its South Korea‑focused offerings have a fixed data allowance. For example, a 20GB plan is available for 30 days at $48.89 USD, and a 10GB plan is offered for 30 days at $26.12 USD. There are also regional options such as the 25GB Global eSIM or the 25GB East Asia Pass, each valid for an unlimited period but still limited to 25GB of data. Choosing a fixed data plan can be more economical for most travelers unless their usage is extremely high.
Does Simfinity offer South Korea eSIM with phone number and SMS?
Simfinity does not offer an eSIM plan for South Korea that includes a phone number or SMS capability. The provider only sells data‑only eSIMs for this destination, so travelers will have no local numeric identity or the ability to send text messages via the network. However, messaging and voice services can still be used through popular VoIP applications such as WhatsApp, Telegram, and iMessage, which work over the data connection.
How many data plans does Simfinity offer for South Korea?
Simfinity provides 8 single‑country plans and 16 multi‑country plans that include South Korea. The plans vary from about $0.98 to $169.90 and carry data caps ranging from 100 MB to 25 GB, with validity periods that can extend from 30 days up to no expiry. Some plans also allow tethering.
Summarized by Gen AI. Last updated:
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