Ovosim eSIM Data Plans for Guernsey

Ovosim does not provide a truly unlimited data eSIM for Guernsey. All of the plans that carry “Unlimited” in their name actually offer a fixed daily limit—3 GB/day, 2 GB/day, or 5 GB/day for 5, 10, 15 or 30 days—which is throttled once the daily allowance is reached. If you need a larger unthrottled data amount, Ovosim offers fixed‑data plans such as the 20 GB Guernsey packages that deliver the full 20 GB without a daily cap. Choosing one of these fixed‑data plans can be more cost effective for travelers who do not consume data at an extremely high rate.

Ovosim does not provide a Guernsey eSIM that includes a phone number or SMS capability. Only data‑only plans are available for Guernsey. Travelers can still use popular VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without a traditional phone number.

Ovosim currently offers a range of plans that cover Guernsey. These include 32 single‑country plans that provide data exclusively for Guernsey, and an additional 20 multi‑country plans that also cover Guernsey as part of a broader roaming bundle. The plans vary by price, from roughly $5.68 to $135.48, and by data amount, from about 1 GB up to 20 GB, with validity periods between 5 and 30 days. Some of the plans also enable tethering. This gives users several options when choosing coverage in Guernsey.