SimSmash is a global eSIM marketplace that provides affordable and instant mobile connectivity for travelers worldwide. We offer a wide range of local, regional, and global eSIM data plans covering hundreds of destinations, allowing users to stay connected without physical SIM cards or roaming fees. Our platform focuses on competitive pricing, instant activation, reliable network coverage, and a seamless user experience across both mobile and desktop devices.
No, SimSmash does not provide an unlimited data eSIM plan for Guernsey. Travelers looking for large data allowances can choose from its fixed‑data plans, such as the 20GB for 30 days plan priced at $42.22 USD or the 5GB for 30 days plan at $12.50 USD, both of which include tethering and are valid for 30 days. Selecting a fixed‑data plan can be more cost‑effective for typical use, only becoming more expensive if the user requires significantly more data than the plan’s cap.
SimSmash does not provide any Guernsey eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are offered by this provider. While VoIP applications such as WhatsApp, Telegram and iMessage can usually be used over the data connection for voice and text communication, some destinations may restrict or block specific apps. Travelers should confirm that the VoIP services they intend to use are accessible in Guernsey before purchasing a data‑only plan.
SimSmash provides four single‑country data plans for Guernsey and no multi‑country options. The available plans feature a fixed data amount ranging from 1 GB to 20 GB, with validity periods between 7 and 30 days. Prices for these plans fall roughly between $4.39 and $48.19, and all include the option to tether the device.
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