MobileSIM eSIM Data Plans for Oman

MobileSIM does not provide a true unlimited high‑speed data eSIM for Oman, because none of its plans have a data cap listed as “unlimited.” The plans marketed with the word “Unlimited” actually allow 3 GB per day; after that amount a reduced speed of 1000 kbps is applied.

For travelers who need a larger, fixed data allowance, MobileSIM offers several high‑capacity plans. For example, Oman 20 GB for 30 days costs $38.00 USD and Oman 10 GB for 30 days costs $24.00 USD. These fixed data plans give 10 GB or 20 GB of high‑speed data for the specified validity, and while the speed may be throttled after the allocation is used, they can be more cost effective for most users unless the user requires continuous unlimited usage.

MobileSIM does not provide an Oman eSIM that includes a phone number or SMS capability. All available plans from the provider are data‑only, meaning they give you an internet connection but no local number for voice calls or text messages.

To communicate while traveling, you can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection provided by the eSIM. These apps allow you to make calls and send messages without requiring a local phone number or SMS support.

MobileSIM offers 12 single‑country data plans for Oman, and an equal number—12—multi‑country plans that include Oman's coverage. The plans span a price range from roughly $2.34 to $99 and a data cap range from 200 MB to 20 GB. Among these, 18 plans provide a fixed amount of data for the entire validity period, while six plans administer a daily data cap that resets each day, giving travelers the choice between an all‑in‑one allocation or a daily‑refreshing allowance.