Mozillion's best SIMs: 100GB for £12.50, 30GB for £9.50
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We've looked at SIM only on all UK networks to help you find out which of Mozillion's plans work out best, for every data requirement. Last updated: 13th February 2026.
Mozillion's best SIM only deals
This month's overall best Mozillion SIM only deal
just
£12.50
a month
✔ Unlimited mins and 100GB data See full deal
at mozillion.com
(opens in new window)
Mozillion's best SIM only plan this February in our opinion is their discounted £12.50, 12‑month deal below, which comes with 100GB data, plus unlimited minutes and texts for your money:
In comparison to the rest of Mozillion's current SIM only plans, it's one of the best. But it is beatable on price, even if you're set on joining a provider that uses the EE network. See lower-priced networks' deals here:
Their £9.50 SIM with 30GB is our next favourite this February
just
£9.50
a month
✔ Unlimited mins and 30GB data See full deal
at mozillion.com
(opens in new window)
If that's more data than you need, we'd say this is one of Mozillion's best deals on SIM only this month too. It's a discounted 12‑month plan, comes with 30GB data, unlimited minutes and texts for £9.50 a month:
It does enough to get into our pick of Mozillion's best SIMs but that doesn't mean it's unbeatable on price. Other providers (even ones that use the EE network) can beat it. Here are other networks you can beat it on:
We also like their £6 for 1GB plan
just
£6
a month
✔ Unlimited mins and 1GB data See full deal
at mozillion.com
(opens in new window)
For less data to use each month, have a look at Mozillion's discounted 1GB SIM below at £6 a month, as it's another good deal. It's on a 1‑month plan and comes with 1GB data, unlimited minutes and texts:
Compared to Mozillion's other deals, this comes out among the best. But it's worth knowing you can get a lower price elsewhere, even on other providers that use the EE network. See the networks with cheaper plans here:
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