SimSmash eSIM Data Plans for Oman

SimSmash does not provide a truly unlimited data eSIM for Oman. The plans listed under the “Oman Daily Unlimited” name each have a fixed data cap ranging from 490 MB up to 10 GB for a single day, and once the allowance is reached the speed is reduced. Travelers who need more data can choose a fixed data plan such as the 50 GB plan for 30 days or the 20 GB plan for 30 days, which offer higher data limits within a set validity period and may be more cost‑effective for heavy users.

SimSmash does not provide eSIM plans for Oman that include a phone number or SMS capability. Travelers can only purchase data‑only eSIMs from this provider for Oman. Users who need voice or text services can rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection; however, availability of these apps can vary, so travelers are advised to confirm that their preferred services work in Oman before buying a plan.

SimSmash offers 11 single‑country plans and 14 multi‑country plans for Oman. The prices of these plans range from $1.69 to $67.99, and the data caps vary between 490 MB and 50 GB. The single‑country plans are dedicated solely to Oman, whereas the multi‑country plans provide coverage in additional destinations as well. Some plans also allow tethering.