VOXI's best SIMs: 80GB for £10, 100GB for £12
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We compare the whole SIM only range on VOXI to find the ones that come out best in price comparisons with other networks. Last updated: 8th June 2026.
VOXI's best SIM only deals
The SIM only deal on VOXI we rate highest this month
just
£10
a month
✔ Unlimited mins and 80GB data See full deal
at voxi.co.uk
(opens in new window)
We'd say VOXI's discounted £10 SIM only plan below is their best option this June. It's on a 1‑month deal and gets you 80GB data, unlimited minutes and texts:
It might be one of VOXI's best deals on SIM only but you can get a lower price for a similar plan on other providers, even ones that use the Vodafone network. Here's which other networks can beat it:
VOXI's 100GB for £12 plan is a good option too
just
£12
a month
✔ Unlimited mins and 100GB data See full deal
at voxi.co.uk
(opens in new window)
For more monthly data, we also think this discounted £12 VOXI SIM is one of their best options. It comes with 100GB data, unlimited minutes and texts on a 1‑month deal:
This is good for VOXI but it's not an unbeatable price. You can get similar SIM only plans for less with some other providers, even ones that also use the Vodafone network. See where you can get it for less here:
Their £15 for 140GB plan is a decent deal for June
just
£15
a month
✔ Unlimited mins and 140GB data See full deal
at voxi.co.uk
(opens in new window)
To get even more data, VOXI's discounted £15 SIM below is another of their best deals this month. For £15 a month, it offers 140GB data, unlimited minutes and texts on a 1‑month plan:
It's a good deal by VOXI's standards but price-wise you can still beat this plan on other providers (even ones that still use the Vodafone network). Here are the networks offering it cheaper:
They're also offering unlimited data for £20 on SIM only currently
just
£20
a month
✔ Unlimited mins and unlimited data See full deal
at voxi.co.uk
(opens in new window)
For people who need even more data, the next best SIM only plan on VOXI in our opinion is their discounted 1‑month one below. For £35 £20 a month, you get unlimited data, plus unlimited minutes and texts:
That means a total saving of £180 if you added up that £15 monthly discount over a whole year.
If you're open to joining other networks than VOXI, you can actually get a similar deal for less, even with providers whose SIMs also use the Vodafone network. See the networks that beat it here:
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How VOXI compare for benefits and SIM only prices
In our VOXI review, we said we liked VOXI’s great mix of coverage and great data speeds via Vodafone’s network. They offer an identical network experience to being on Vodafone (read our VOXI vs Vodafone guide).
All of their SIM only plans are on 1-month deals. They don’t offer a massive range of data options, but there’s enough choice to suit most people’s data needs.
VOXI’s SIMs tend to be fairly cheap and they’re one of the cheapest ways to get onto the Vodafone network (alongside ASDA and Virgin Mobile).
They offer unlimited social media data on all plans and unlimited streaming data on most of them. And you can get extra rewards for bringing friends onto VOXI. But they don’t offer inclusive EU roaming any more.
Useful link: Our full VOXI network review
Other handy things to know about VOXI’s SIM only plans
Your VOXI SIM will arrive between 2-4 working days. The package you receive will contain each size of SIM card, so you can fit your SIM into any phone. VOXI don’t yet offer eSIMs (see the networks that do here).
If you’re unhappy with your SIM you can return it within 14 days. You’ll have to pay for whatever you used up to that point, so you may not get a full refund if you used some data (read full details here).
All VOXI’s SIMs are paid for up front, so you don’t need to pass a credit check to join them on SIM only. But you will have to give some identification details just to let them know who you are.
To keep your number when switching to VOXI from another provider you’ll have to request a PAC from your old provider and give it to VOXI at any time. Here’s their guide on how to do this.
Useful link: VOXI’s SIM only deals