Keep On Roaming eSIM Data Plans for South Korea

Keep On Roaming does not provide a truly unlimited data eSIM for South Korea. The plans that carry the word “Unlimited” in their names give a fixed 1GB high‑speed data allowance each day; once the limit is reached the data is no longer unlimited, as the high‑speed data stops being available.

For travelers who need a larger amount of high‑speed data, Keep On Roaming offers fixed‑data plans such as the 20GB 30‑day plan, the 50GB 30‑day plan, and the 100GB 30‑day plan, all of which are provided on South Korea’s 5G network. These plans give a clear data allowance without throttling, allowing users to evaluate whether a fixed plan is more cost effective for their data usage.

Keep On Roaming does not offer South Korea eSIM plans that provide a local phone number or SMS capability. The provider’s South Korea offerings are data‑only; they do not support inbound or outbound voice calls or text messages. Travelers who need messaging or voice can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which do not require a traditional phone number or SMS service.

Keep On Roaming provides 15 single‑country data plans and 26 multi‑country plans that include South Korea. The prices for these offerings range from roughly $9 to $206. Data caps vary from 1 GB up to 100 GB, while validity periods cover 1 to 30 days. Some plans give a fixed data allotment (25 plans), whereas others offer a daily data cap (16 plans). Tethering is allowed on many of the plans.