Movistar's 10-day option is €60.50. A Slashtel eSIM with at least 10GB for the same trip is €10.61. Keep your Movistar number for calls and texts.
Buy the USA eSIM →Movistar's 10-day Tarifa diaria EE.UU. y Suiza option costs €60.50 (€6.05/day x 10 days). A Slashtel data eSIM for the USA with at least 10GB for 30 days costs $11.89, about €10.61, so €49.89 less. The eSIM is data only: keep your Spanish SIM in the phone for calls and texts. Movistar prices checked on movistar.es on 26 October 2026.
| Movistar | Includes | Slashtel eSIM (same days or more) | Difference |
|---|---|---|---|
| €18.15 · 3 days€6.05/day x 3 days | €6.05/day x 3 days | 3GB, 15 days: $5.49 (≈€4.90) | €13.25 less |
| €30.25 · 5 days€6.05/day x 5 days | €6.05/day x 5 days | 5GB, 30 days: $6.89 (≈€6.15) | €24.10 less |
| €42.35 · 7 days€6.05/day x 7 days | €6.05/day x 7 days | 10GB, 30 days: $11.89 (≈€10.61) | €31.74 less |
| €60.50 · 10 days€6.05/day x 10 days | €6.05/day x 10 days | 10GB, 30 days: $11.89 (≈€10.61) | €49.89 less |
Movistar prices from movistar.es, checked 26 October 2026; Movistar's options include calls as well as data. Where Movistar charges by the day, we compare an eSIM with at least 1GB a day. Movistar roaming page (checked 26 Oct 2026): USA and Switzerland 500MB for 6.05 EUR a day; elsewhere outside the EU 12.10 EUR per MB, but Movistar also mentions bonos whose prices could not be verified (the Bono Internet Mundial page returned 404), so only the USA and Switzerland are compared. Slashtel prices are live, in US dollars, converted at 0.89 per $1 (daily reference rate); your card is charged in your own currency at checkout. Movistar is a trademark of Telefonica SA. Slashtel is not affiliated with Movistar.
Yes, Movistar roams in USA, at €60.50 for 10 days on its Tarifa diaria EE.UU. y Suiza option (checked 26 October 2026). A travel eSIM gives you local data there instead, while your Movistar number stays active for calls and texts.
For data, the eSIM. Movistar's 10-day option is €60.50; a Slashtel eSIM with 10GB for 30 days is $11.89 (about €10.61). Movistar's option also includes calls, which the eSIM does not.
Yes. The eSIM is added alongside your Movistar SIM, so your number stays in the phone for calls and texts such as bank codes. Set the eSIM as the line for mobile data and turn data roaming off on the Movistar line. Whether Movistar charges for anything you receive abroad depends on your plan, so check with Movistar before you travel.
No. It is data only, with no phone number. You can call on WhatsApp, FaceTime or similar apps over the eSIM data.
Most iPhones from the XS onwards, Google Pixel 3 and later, and recent Samsung Galaxy S, Z and A models, provided the phone is not carrier-locked. Check under Settings for an option to add an eSIM.
Install it at home before you fly, while you have Wi-Fi, and switch mobile data to it when you land.