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Roaming cost comparison

T-Mobile roaming in South Korea

T-Mobile has 3 roaming options for South Korea. We compare each one using the same 7-day, 3 GB trip so differences in carrier rules and prices are easier to see. Current Roamiya eSIM prices start at US$2.99 for options that fit this trip.

Trip used for this comparison: 7 days · 3 GB

Carrier roaming options

Each carrier option is shown separately because prices, data allowances, and rules can differ.

International Pass 1 Day

How you're charged
Fixed roaming pass
Estimated carrier cost
Not available for this comparison
Included high-speed data
2 GB
Activation
Required
  • This carrier pass does not match the 7-day, 3 GB comparison trip, so a directly comparable carrier total is not available.

Carrier source: View carrier details

Checked

International Pass 10 Days

How you're charged
Fixed roaming pass
Estimated carrier cost
Not available for this comparison
Included high-speed data
5 GB
Activation
Required
  • This carrier pass does not match the 7-day, 3 GB comparison trip, so a directly comparable carrier total is not available.

Carrier source: View carrier details

Checked

International Pass 30 Days

How you're charged
Fixed roaming pass
Estimated carrier cost
Not available for this comparison
Included high-speed data
15 GB
Activation
Required
  • This carrier pass does not match the 7-day, 3 GB comparison trip, so a directly comparable carrier total is not available.

Carrier source: View carrier details

Checked

Roamiya eSIM options for the same trip

These are current checkout prices for eSIM plans that cover the trip used in this comparison.

South Korea 3GB 15 Days

US$2.99

US$2.99 per eSIM · 1 eSIM

3 GB total

Valid for 15 days

View eSIM plan

South Korea 3GB 30 Days

US$3.49

US$3.49 per eSIM · 1 eSIM

3 GB total

Valid for 30 days

View eSIM plan

South Korea 5GB 30 Days

US$4.99

US$4.99 per eSIM · 1 eSIM

5 GB total

Valid for 30 days

View eSIM plan

South Korea 10GB 30 Days

US$7.99

US$7.99 per eSIM · 1 eSIM

10 GB total

Valid for 30 days

View eSIM plan

See all eSIM plans for this destination