Nomad does not provide South Sudan eSIM plans that include a phone number or SMS capability. The only available plans from this provider for South Sudan are data‑only, offering high‑speed internet access without voice or text services.
Travelers can still make voice and messaging connections over the data link using VoIP applications such as WhatsApp, Telegram, or iMessage. However, access to these services is not guaranteed in all destinations, so it is advisable to verify that the specific apps used are available and functional in South Sudan before finalising a purchase.