
4S eSIM is a new global connectivity brand built by a team with strong experience in the telecommunications industry. Our partners provide direct network access to multiple mobile operators worldwide, giving us first-hand network resources and the ability to offer highly competitive pricing. We aim to make staying connected abroad simple, reliable, and affordable for everyone — from frequent travelers and digital nomads to business professionals and international students. With instant activation, flexible regional and global data plans, and no need for physical SIMs or complex KYC verification, 4S eSIM delivers a truly borderless mobile experience.
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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.
4S eSIM does not provide an unlimited data eSIM for Bosnia and Herzegovina. Travelers can choose from several fixed‑data options instead, such as a 40 GB plan valid for 365 days or a 20 GB plan valid for 10, 15, 20, 30, or 5 days. These fixed‑data plans are often more cost‑effective for users who consume a large amount of data, while an unlimited option is not currently offered by 4S eSIM in this destination.
4S eSIM does not provide eSIM plans for Bosnia and Herzegovina that include a phone number or SMS. The provider offers only data‑only plans, so travelers using Bosnia and Herzegovina 4S eSIM will not receive telephony capabilities.
Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection provided by the eSIM.
4S eSIM offers 24 single‑country data plans that cover Bosnia and Herzegovina and 93 multi‑country plans that include the country in their coverage. The plans available to travelers range in price from $2.00 to $329.64 and provide between 500 MB and 40 GB of data, with validity periods from 1 to 365 days. Most plans deliver a fixed data amount, while some options are structured around daily data caps that trigger a reduced speed of 512 kbps once the threshold is exceeded.
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