
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 a truly unlimited data eSIM for Uganda. All plans that use the word “Unlimited” in the name actually come with a set data cap, such as 3GB, 5GB, 10GB, 20GB, 30GB, or 50GB, after which the speed is reduced to 1000kbps.
Fixed data plans are available as alternatives. For example, a 50GB plan lasting 5 days costs $147.32 USD, while a 50GB plan lasting 90 days costs $196.19 USD. Opting for a fixed data plan can be more cost‑effective unless the traveller requires very heavy data consumption.
4S eSIM does not provide an Uganda eSIM with a local phone number or SMS capability. The only plans available for Uganda are data‑only plans, which give travelers high‑speed internet access without inbound or outbound voice or text services. Travelers who need calls or texts can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but these services may be blocked or restricted in Uganda, so it is advisable to confirm their availability before purchasing.
4S eSIM offers 48 single‑country data plans for Uganda, with no multi‑country options available. The plans are priced between $5.21 and $235.43, covering data caps from 714 MB up to 50 GB and validity periods ranging from one to 365 days. Among these plans, 9 are structured with a daily data cap while 39 are fixed data cap offerings, giving travelers a choice between a consistent daily allowance or a larger, one‑time data bundle.
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