Halo eSIM eSIM Data Plans for South Korea

Halo eSIM does not provide a truly unlimited high‑speed data plan for South Korea. All of its South‑Korea offers are fixed‑data bundles or daily plans that include a hard cap; even the plans labelled “Unlimited” are limited to 3 GB per day, after which speed is throttled to 1 Mbps.

Travelers who need more data can choose from Halo eSIM’s fixed‑data options, such as the 20 GB/30 days plan priced at $27.09 USD or the 10 GB/30 days plan at $18.50 USD. These plans give a larger, unthrottled data allowance for the entire validity period, which can be more cost‑effective for heavier data users.

Halo eSIM does not provide a South Korea eSIM that includes a phone number or SMS capability. Only data‑only plans are offered for South Korea.

Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in South Korea before purchasing a plan.

Halo eSIM offers a total of 27 data plans for South Korea, with 12 single‑country plans that are dedicated to South Korea only and an additional 15 multi‑country plans that include South Korea as part of a broader regional coverage. Some plans limit the data allowance on a daily basis while others set a fixed total data cap for the validity period. Across all plans the price range is roughly $2.63 to $70.06, and the data limits vary from 1 GB up to 20 GB.