
Billion Connect eSIM is focused on providing no physical SIM card global surfing service, has covered 150 + countries / regions and local high-quality network.
Promo Code
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Share your own experience and help fellow travelers!
“Throttled to 12 mbps. Otherwise perfect connection and excellent price.”
“I’ve used Billion Connect for multiple eSims abroad now, and I’ve found them great every time. Their customer service responds pretty quickly to any issues, and the sims are cheap and work well. Be aware the sims are mostly based in Hong Kong so if you’re geographically far from there the latency might be a little high, and you may need a VPN for things like TikTok to work, but I’ve had very few issues.”
No, Billion Connect does not provide an unlimited‑data eSIM plan for South Korea. The available plans for South Korea have fixed data caps. For example, the South Korea eSIM 30 Days 50GB plan costs $22.64 USD and offers 5G coverage, while the Orange World eSIM 1 Day 100GB plan costs $65.79 USD and is valid for one day. Choosing one of these fixed‑data options can be more cost effective unless a traveler needs heavy data usage that would otherwise exceed the capped amount.
Billion Connect does not provide eSIM plans for South Korea that include a local phone number or SMS capability. The provider offers only data‑only eSIMs. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the internet connection for voice and messaging, but no built‑in phone number or SMS service is available.
Billion Connect lists a total of 39 single‑country data plans that can be purchased for use only in South Korea, and an additional 45 multi‑country plans that include South Korea among their destinations. All plans come in either daily data‑cap or fixed data‑cap formats – 42 daily caps and 42 fixed‑data caps – offering a wide range of options to match different usage needs. The price spectrum for these South Korean offerings runs from approximately $1.21 up to $175, while the data caps vary from as little as 500 MB to as much as 100 GB, with validity periods spanning a single day to up to thirty days.
Summarized by AI, Last updated:
Discover some of the most popular eSIM brands offering plans for South Korea
Explore eSIM plans for other popular destinations near South Korea