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: 26th February 2026.
Mozillion's best SIM only deals
The best overall SIM only deal this month on Mozillion
just
£12.50
a month
✔ Unlimited mins and 100GB data See full deal
at mozillion.com
(opens in new window)
Out of the best SIM only plans on Mozillion this February, we think the leading deal is their discounted 12‑month 100GB for £12.50 one below, which also comes with 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:
Their 30GB for £9.50 SIM is another good option
just
£9.50
a month
✔ Unlimited mins and 30GB data See full deal
at mozillion.com
(opens in new window)
If you wouldn't get through that much data, another option for you on Mozillion is their discounted 12‑month SIM below, which costs £9.50 a month for 30GB data and comes with unlimited minutes and texts:
It might be one of Mozillion'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 EE network. Here's which other networks can beat it:
Mozillion's 1GB for £6 plan is a good option too
just
£6
a month
✔ Unlimited mins and 1GB data See full deal
at mozillion.com
(opens in new window)
For a smaller chunk of monthly data, Mozillion have got a discounted £6 deal on SIM only we think's worth looking at. It gets you 1GB data, unlimited minutes and texts and it's a 1‑month plan:
This is good for Mozillion 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 EE network. See where you can get it for less here:
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