AlpineSIM eSIM Data Plans for South Korea

AlpineSIM does not provide a truly unlimited high‑speed data plan for South Korea. All AlpineSIM “Unlimited” plans list a daily data allowance, such as 500 MB/day or 1 GB/day, and once that quota is reached the speed is throttled. For travelers who need more data, AlpineSIM offers fixed data plans for South Korea, including a 50 GB plan valid for 30 days priced at $23.96 USD and a 20 GB plan valid for 30 days priced at $11.56 USD. These fixed plans deliver a larger data volume and can be more cost‑effective unless a user is an extremely heavy data consumer.

AlpineSIM does not offer an eSIM plan for South Korea that includes a phone number or SMS capability. The provider’s South Korea offerings are limited to data‑only plans.

Travelers who need to make voice calls or send text messages can use popular VoIP applications—such as WhatsApp, Telegram, or iMessage—over the data connection provided by the eSIM.

AlpineSIM’s overall catalogue includes 9 single‑country data plans and 140 multi‑country data plans. The data summary does not provide a country‑specific breakdown, so the exact number of AlpineSIM plans that are available for South Korea cannot be determined from this information alone. The plans that are listed vary in price from $0.42 to $258.50, offer data caps from 100 MB to 50 GB, and have validity periods ranging from 1 to 365 days. If you need the precise count for South Korea, reviewing the provider’s detailed plan list or contacting their support would be necessary.