Each operator's option for a 10-day trip, checked on its own site, next to a live data eSIM price for Oman.
See Oman eSIM plans →| Operator | Cost | Includes | Slashtel eSIM (same trip) | Difference |
|---|---|---|---|---|
| Vodafone Deutschland | €9.99 · 7 days | 1GB | 1GB, 7 days: $4.19 (≈€3.75) | €6.24 less |
| o2 Deutschland | €14.99 · 30 days | 2GB data only | 3GB, 30 days: $10.39 (≈€9.31) | €5.68 less |
Operator prices as listed on vodafone.de, o2online.de on 26 October 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 0.90 per $1. Vodafone is a trademark of Vodafone Group Plc. Slashtel is not affiliated with Vodafone Deutschland. o2 is a trademark of Telefonica Germany GmbH & Co. OHG. Slashtel is not affiliated with o2 Deutschland.
For a 10-day trip, Vodafone Deutschland at €9.99. o2 Deutschland: €14.99. 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 €3.75 (vs Vodafone Deutschland €9.99), €9.31 (vs o2 Deutschland €14.99). Operator options also include calls; the eSIM is data only.
Yes. Keep your German SIM in the phone for calls and texts such as bank codes, and use the eSIM for mobile data.