Each operator's option for a 10-day trip, checked on its own site, next to a live data eSIM price for Europe.
See Europe eSIM plans →| Operator | Cost | Includes | Slashtel eSIM (same trip) | Difference |
|---|---|---|---|---|
| EE | £25.90 · 10 days | £2.59/day x 10 days | 10GB, 30 days: $17.69 (≈£13.37) | £12.53 less |
| Vodafone UK | £27.50 · 10 days | £2.75/day x 10 days | 10GB, 30 days: $17.69 (≈£13.37) | £14.13 less |
| Three | £27.50 · 10 days | £2.75/day x 10 days | 10GB, 30 days: $17.69 (≈£13.37) | £14.13 less |
| Sky Mobile | £20 · 10 days | £2/day x 10 days | 10GB, 30 days: $17.69 (≈£13.37) | £6.63 less |
Operator prices as listed on ee.co.uk, vodafone.co.uk, three.co.uk, sky.com on 28 September 2026; they include calls as well as data. Where an operator charges by the day, we compare an eSIM with at least 1GB a day. Slashtel prices are live in US dollars, converted at 0.76 per $1. EE is a trademark of EE Limited (BT Group). Slashtel is not affiliated with EE. Vodafone is a trademark of Vodafone Group Plc. Slashtel is not affiliated with Vodafone UK. Three is a trademark of Hutchison 3G UK Limited. Slashtel is not affiliated with Three. Sky Mobile is a trademark of Sky UK Limited. Slashtel is not affiliated with Sky Mobile.
For a 10-day trip, Sky Mobile at £20. EE: £25.90. Vodafone UK: £27.50. Three: £27.50. Options differ in calls and data allowances, so compare what you will use.
For data, yes against each option we list: a Slashtel eSIM for the same trip costs £13.37 (vs EE £25.90), £13.37 (vs Vodafone UK £27.50), £13.37 (vs Three £27.50), £13.37 (vs Sky Mobile £20). Operator options also include calls; the eSIM is data only.
Yes. Keep your UK SIM in the phone for calls and texts such as bank codes, and use the eSIM for mobile data.