ByteSIM does not offer an eSIM plan for Saudi Arabia that includes a local phone number or SMS capability. All available ByteSIM plans for Saudi Arabia are data‑only. Travelers who need to send messages or make calls can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. however, because some destinations restrict or block access to specific VoIP services, users should confirm the availability of the apps they rely on in Saudi Arabia before purchasing a plan.