Vodafone eSIM: is the European giant's travel offer actually worth it?

"Vodafone eSIM" means three different things

That is the first source of confusion, and no page on Google's first page bothers to clear it up. The term Vodafone eSIM covers three realities that share neither the same price nor the same audience.

The domestic Vodafone eSIM. If you are a Vodafone subscriber in Italy, Spain, Germany, Portugal or the United Kingdom, your regular plan can be delivered as an eSIM rather than a plastic card. It is your usual subscription, with a local number and a commitment. This offer is irrelevant to a French traveller, since Vodafone is no longer a consumer carrier in France.

The Vodafone Travel eSIM. That is the new one, announced by the group in June 2025: a prepaid data eSIM, sold to anyone, without being a Vodafone customer and without commitment. That is the one that matters to travellers, and the one we compare in this article.

Vodafone as a host network. When you buy an eSIM from a specialist provider for Italy, Greece or Malta, your phone often connects to the local Vodafone network. You are using Vodafone's antennas without having bought anything from Vodafone. That is the case on dozens of our destination pages, where Vodafone is among the covered networks.

Keeping that distinction in mind avoids the most common mistake: believing you must buy from Vodafone to get the Vodafone network. That is false.

Vodafone Travel eSIM prices, checked by hand

All the prices below were checked on 21 August 2026 on the official website travel.vodafone.com, in euros. None is copied from a third-party comparison.

One detail that changes the reading: the site currently displays a discount of "up to 15%" on a selection of plans. We give the public price first, then the discounted price in brackets, because a promotion is temporary by definition.

For Italy: 3 GB over 10 days at €10 (€8.50), 20 GB over 15 days at €14 (€11.90), 40 GB over 30 days at €20 (€17), 100 GB over 30 days at €25 (€21.25), and an unlimited plan at €19 (€16.15) offering 5 GB per day at full speed before throttling to 5 Mbps.

For Japan: 5 GB over 15 days at €10 (€8.50), 10 GB over 30 days at €14 (€11.90), 20 GB over 30 days at €23 (€19.55), and an unlimited plan at €23 (€19.55) with the same 5 GB daily full-speed principle.

Sources: Italy and Japan pages of travel.vodafone.com, checked on 21 August 2026.

The detail that explains the whole gap between the two destinations: in Europe, plans are sold as "Double Data". The Italian 100 GB is actually a 50 GB plan to which Vodafone adds 50 GB free. That mechanic does not exist on far-away destinations.

Vodafone versus the specialists: the like-for-like match

Comparing eSIMs only makes sense at identical volume and duration. An unlimited plan over 15 days and a 20 GB plan over 30 days do not compare, even if the two prices look alike. So we stick to the price per gigabyte on plans of the same duration.

In Italy, over 30 days: Vodafone offers 100 GB at €25, or €0.25 per gigabyte. The best-placed provider in our catalogue for that destination, voilà, lists 50 GB at €31.40, or €0.63 per gigabyte. On that scope, Vodafone is two and a half times cheaper per gigabyte, and it is not up for debate.

In Japan, over 30 days: Vodafone offers 20 GB at €23, or €1.15 per gigabyte. voilà offers the same volume over the same duration at €15.10, or €0.76 per gigabyte. This time, Vodafone is about 50% more expensive at a strictly identical scope. Even with the temporary 15% discount, it stays above, at €0.98 per gigabyte.

On service, both play the same card with a nuance: Vodafone highlights 24/7 chat assistance backed by a conversational agent, while voilà claims human customer support reachable 24/7. voilà also pushes value for money, confirmed by our surveys on Japan but not on Italy, along with an eSIM that is easy to install and an easy-to-use app to manage plans.

voilà prices from our catalogue, checked on 2 August 2026. Vodafone prices checked on 21 August 2026. Nineteen days separate the two surveys, worth keeping in mind.

The rat's advice: Never trust the headline price, look at the price per gigabyte and the duration. The €23 Japanese plan and the €25 Italian plan cost almost the same on the label, but one gives 20 GB and the other 100 GB. That is a one-to-five ratio.

The European trap: your home plan may already be enough

This is the point nobody mentions in the search results, for a simple reason: every site ranking on this keyword sells eSIMs, and none of them has any interest in telling you to buy nothing.

If you are subscribed to Orange, SFR, Bouygues Telecom or Free Mobile, your plan includes roaming across the 27 EU countries. Calls, texts and data are deducted from your usual allowance, at no extra cost. For a stay in Rome, Barcelona or Lisbon, you have strictly nothing to buy, and certainly not a €25 eSIM.

Vodafone's excellent European pricing actually targets other audiences: travellers from outside the European Union, people whose plan caps roaming data, or heavy users who would burn through their allowance in a week. For them, 100 GB at €25 is a bargain.

The eSIM becomes useful again as soon as you leave the Union: United States, Canada, Asia, Middle East, Latin America. And that is precisely where Vodafone loses its price advantage, as the Japanese survey shows. Before buying anything, check what your current plan's data roaming covers.

How to activate a Vodafone eSIM

The procedure is no different from other providers, and Vodafone advertises a two-minute activation. You buy on the website or through the Vodafone Travel app, and the profile arrives by email.

On iPhone, open Settings, Mobile Data, then "Activate mobile plan" or "Add eSIM", and scan the QR code you received. On Android, the path goes through Settings, Connections, SIM card manager, then "Add mobile plan". In both cases, you need a Wi-Fi connection and an unlocked phone.

Before buying, one check is essential: your device must support eSIM. Dial *#06# on your phone keypad. If an EID number appears, you are good. Our eSIM compatibility checker also answers brand by brand and model by model.

One practical point specific to data plans: the Vodafone Travel eSIM is a data-only eSIM. It does not provide a phone number to receive calls or texts. Your French number keeps working alongside thanks to Dual SIM, provided you keep your physical card active.

When Vodafone is the right choice, and when it is not

A comparator that answers "it depends" helps nobody. So here are answers by profile, backed by the surveys above.

You travel to Europe with a standard French plan: buy nothing. Your roaming is included, the eSIM would be spending with no upside.

You travel to Europe and use a lot of data, or your plan caps roaming: Vodafone becomes very attractive. At €0.25 per gigabyte in Italy, it is the best rate we recorded for that destination, data doubling included.

You travel outside Europe: compare before buying. On Japan, the gap reaches 50% against Vodafone at identical scope. The specialist providers stay ahead, and our Japan eSIM page ranks plans by real price per gigabyte.

You travel as a group: Vodafone's Travel Together offer shares one plan across five devices, which is rare elsewhere. 100 GB over 15 days for Italy at €49, about ten euros per person for five. On that specific niche, the formula is hard to beat.

The rat's advice: First look at what your plan already covers, only then at eSIM prices. I have seen too many travellers buy 20 GB for Spain when their plan covered them at no extra cost. Sometimes the best eSIM is the one you do not buy.

For the destination-by-destination overview, with prices checked by hand and refreshed regularly, the page of compared eSIM carriers and providers remains the starting point.