Strong eSIM eSIM Data Plans for South Korea

Strong eSIM does not provide an unlimited data eSIM for South Korea. The available plans are fixed‑data packages, such as the 50GB 30‑day plan priced at $55.90 USD and the 20GB 30‑day plan priced at $26.90 USD. For travelers who need a very high data allowance, the 50GB 30‑day plan may offer a more cost‑effective option than an unlimited plan would, but it still caps usage at 50GB.

Strong eSIM does not provide an eSIM with a phone number or SMS for South Korea. The available South Korea plans are data‑only, giving users high‑speed internet but no local voice or text capability. Travelers can still use popular VoIP services such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging.

Strong eSIM offers 28 single‑country data plans and 58 multi‑country plans that include South Korea. The single‑country plans provide fixed data amounts ranging from 100 MB up to 50 GB, while the multi‑country plans typically offer a bundled data allocation that can be used in South Korea and other destinations. Pricing for these plans spans from about $1.01 to $289.90, with many options allowing tethering. The availability of both single and multi‑coverage plans means travelers can choose a plan that best fits their stay in South Korea or their overall itinerary.