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Travel eSIMs · Provider review

Yesim eSIM: prices, data and how it compares

The quick answer

Yesim's lowest price on 26 Oct 2026 is £2.25 for Europe 1GB, 30 days (1GB · 30 days · Europe). The table compares all 14, read from Yesim's own site.

By Bez, EditorPrices checked 26 Oct 2026

Best Yesim dealAffiliate

Yesim

Europe 1GB, 30 days

1GB · 30 days · Europe

Price

£2.25

See deal at Yesim (opens in a new tab)
  • 14 plans from £2.25

14 deals · best value first

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Yesim eSIM: prices, data and how it compares: best value first

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AffiliateRanked by price, read from each seller's own site. Prices checked on each provider's own site, 26 Oct 2026.

Who Yesim suits

Yesim suits travellers who want mobile data abroad for a set number of days, without a contract. It is a Swiss provider with plans for Europe, the USA and worldwide, from small data packs to unlimited data.

Yesim's Europe eSIM covers 33 countries, as Yesim lists it. Each plan is prepaid, so you pay once for the data and the days, with no monthly bill.

A data-only eSIM does not give you a new UK phone number abroad. Keep your UK SIM on for calls and texts, and use WhatsApp or FaceTime over the data. Check that your phone supports eSIM and is unlocked before you buy.

If you travel often, match the days and data size to each trip. Not sure which region fits? Read our guide to eSIM for Europe.

Plans and prices

Yesim sells travel eSIMs for Europe, the USA and worldwide, from small data packs to unlimited data. Pick a country, regional or global plan that matches your trip. Its Europe eSIM covers 33 countries, as Yesim lists it.

Our table ranks plans by price, cheapest first. Compare price per GB, which you can work out by dividing the price by the data. Check the validity too: the number of days a plan lasts. When two plans cost the same, more data ranks first.

Compare Yesim with Airalo, Saily and Nomad in the same table. Only visiting Europe? Read our eSIM for Europe guide. Every table shows the date its prices were last checked.

How to set up Yesim

  1. Choose your Yesim plan and keep your UK SIM switched on for calls and texts.
  2. At home, on Wi-Fi, scan the QR code or tap install in the seller's app to add the eSIM to your phone.
  3. Check your phone supports eSIM and is unlocked before you travel.
  4. On arrival, set Yesim as your mobile data line and turn off data roaming on your UK SIM, so your UK network cannot charge roaming fees. The plan's days usually start when it first connects to a network abroad.

Straight answers

Questions people ask

Is Yesim good value?
Yesim can be good value, because you pay once for your data and days. There is no contract and no monthly bill. Compare its price per GB with other plans in our table to see how it ranks for your trip.
Does my phone need to be unlocked for Yesim?
Yes, your phone must be unlocked to use a Yesim eSIM. Your phone also has to support eSIM. iPhones from the XS and XR (2018) onward support it, as do recent Samsung Galaxy and Google Pixel phones. Check that your phone is unlocked before you buy, so you can install the plan at home on Wi-Fi.
When do Yesim plans start?
Yesim plan days usually start when the eSIM first connects to a network at your destination. Install it at home on Wi-Fi before you go, so it is ready when you land. You pay once for the data and the days, with no contract.