VOXI SIM: what the plans include, and what they cost abroad

What VOXI SIM plans were on sale on 10 November 2026?

VOXI is Vodafone's online-only brand. Every VOXI SIM plan is a rolling 30-day subscription with unlimited UK calls and texts, and you can cancel at any time. VOXI's plans page says the monthly price is locked, so it stays the same while you keep the plan. These were the five VOXI plans listed when we read the page:

VOXI's footnote says that after 26 November the £12 plan reverts to 25GB and the £20 plan to 100GB. If you join before then, check in your account what you keep, because the page does not say whether existing subscribers hold the higher allowance.

The "unlimited" social, music and video data is the main reason people pick VOXI, and it matters for travel because it stops at the border. VOXI says the zero-rated apps are UK only. Abroad, every scroll comes out of your general data.

This is desk research from VOXI's own pages. We have not bought or tested a VOXI plan.

Which network does VOXI use?

VOXI says it runs on "The Nation's Network", which it describes as the combined Vodafone and Three network created by the VodafoneThree merger. All plans are 5G-ready, and VOXI lists WiFi Calling and 4G Calling as included.

How do you get a VOXI SIM card or VOXI eSIM?

There are two routes.

• Free SIM by post. VOXI will post a free blank SIM. You activate it on VOXI's site, then pick and pay for a plan. The SIM comes in three sizes, so it fits any phone. Delivery is free.
• VOXI eSIM. Every plan card on the plans page says it is also available with eSIM. You buy the plan, VOXI emails a QR code, and you scan it with your phone's camera. VOXI says you can be on the network in as little as 10 minutes.

You pay by card or another online payment method, every 30 days. Joining VOXI means creating an online account, and VOXI's terms describe its credit products as UK-residents-only. The plans page does not set out what a non-resident needs to sign up for a plain SIM plan, so we cannot say whether a visitor can join.

If you are switching, you can bring your number after the VOXI SIM arrives and is active.

Does VOXI roaming work in Europe?

Only with a pass. VOXI's help page says you need to buy a European Roaming Pass to use your data, minutes and texts in the majority of European destinations. Without one, you can still receive calls and texts, but you cannot use your allowance. These were the prices, which VOXI says have applied since 30 May 2025:

Each pass gives you unlimited minutes and texts, plus your plan's data or 20GB, whichever is less. The pass starts counting down when you buy it, not when you land, so VOXI advises buying it close to departure. For trips longer than 15 days you buy another pass once the first expires.

Four places need no pass at all. VOXI says that in Ireland, the Isle of Man, Iceland and Norway you can use your plan's data (up to 20GB), plus unlimited minutes and texts, at no extra cost.

There is also a long-stay rule. If you use your phone in VOXI's Europe Zone for 62 or more days in a four-month period, and you use it more abroad than in the UK, VOXI may warn you. If the pattern continues 14 days after the warning, VOXI can charge 3p a minute, 1p a text and £3.13 for each 1GB.

What does VOXI international roaming cost outside Europe?

Outside the Europe Zone, VOXI sells a Global Roaming Pass. Again, VOXI says these prices have applied since 30 May 2025:

Incoming calls come out of your minutes. VOXI says the full list of eligible destinations is in your account or the Roaming Extra terms. We could not read that list, so we cannot confirm which countries outside Europe the Global pass covers. Check your account before you rely on it.

VOXI international calls from the UK are a separate matter: VOXI sells a 100 International Minutes Extra and charges standard international rates otherwise. We did not record those rates.

When is a travel eSIM cheaper than VOXI roaming?

In Europe, a VOXI pass is fair value for short trips. A week in Spain on the 8-day pass costs £15 and uses your plan's own data. A travel eSIM only wins if you want more than 20GB, or if you are on the £10 plan and expect to need more than its 20GB.

Outside Europe the Global pass is thin. Two gigabytes for £16 over eight days works out at £8 a gigabyte. Compare that with the travel eSIM prices we verified on each seller's own site in August 2026:

USA

Airalo 10GB for 7 days at $21.50; Saily 10GB for 30 days at $22.99; Nomad 10GB for 30 days at $25

Thailand

Airalo 10GB for 7 days at $10; Nomad 10GB for 30 days at $10

Turkey

Airalo 10GB for 7 days at $14.50; Nomad 10GB for 30 days at $13

Each of those gives five times the data of the 8-day Global pass, at prices in the same range or lower, and several last longer than eight days. Our cheapest eSIM table ranks plans by cost per gigabyte.

The sensible set-up is to keep the VOXI SIM in your phone for calls and texts, add a travel eSIM for data, and turn data roaming off on the VOXI line. Our data roaming guide shows where that setting is, and our eSIM compatible phones list will tell you if your handset can hold two lines.

Who does a VOXI SIM suit?

VOXI suits UK residents who use a lot of social media, music or video at home and want a short, cancellable plan. It suits travellers less well. You pay for every day abroad, even in France, and the zero-rated apps that make VOXI good value at home do not apply once you leave. If you travel to Europe often, compare it with networks that include EU roaming in the price, in our UK SIM card comparison, or with giffgaff.