Quick answer
Travel eSIM data in Guernsey costs about $5.06 per GB on a 5GB plan (price rank 125/200, where 1 is cheapest). Networks: JT, Sure, with 5G.
Travel eSIM data prices
| Cost per GB, 1GB plan | $6.79 |
|---|---|
| Cost per GB, 5GB plan | $5.06 |
| Median cost per GB (3-20GB plans) | $5.26 |
| Cheapest plan | $6.79 |
| Plans available | 4 |
| Largest plan | 5 GB |
| Rank | 125 of 200 (1 = cheapest) |
Networks · Mobile market
| Operators | JT, Sure |
|---|---|
| Best network generation | 5G |
| 5G | Yes |
Sources
- Slashtel live prices: cheapest retail price across every supplier we buy from, in US dollars, including our fee. Updated: 2026-10-19.
- ITU World Telecommunication/ICT Indicators, via the World Bank (CC BY 4.0). data.worldbank.org
- Cost per GB uses the cheapest plan of each size; the median uses plans of 3 to 20GB. Top-up value is the most local credit per dollar among plans up to US$10.
Cite this data
Source: Slashtel Telecom Data, https://slashtel.com/data/guernsey (accessed 2026-10-19).<iframe src="https://slashtel.com/embed/data/guernsey" width="100%" height="200" style="border:0" loading="lazy" title="Guernsey mobile data prices"></iframe>
<p>Data: <a href="https://slashtel.com/data/guernsey">Guernsey mobile data prices</a></p>Free to embed and reuse (CC BY 4.0) with the link.