Best SIMs on Mozillion: 80GB for £11, 30GB for £10
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Find out which of Mozillion's plans came out top when we compared their pricing on SIM only with the other UK mobile networks. Last updated: 15th June 2026.
Mozillion's best SIM only deals
The best SIM only deal on Mozillion this month
just
£11
a month
✔ Unlimited mins and 80GB data See full deal
at mozillion.com
(opens in new window)
Looking at what you can get on SIM only with Mozillion this June, our best-rated deal would be their discounted 1‑month plan below, which comes with 80GB data, plus unlimited minutes and texts for £11 a month:
It can actually be beaten on price if you don't need your SIM to be with a provider that uses the EE. If you do need that, it is the cheapest SIM with 80GB data or more. See who's offering it for less here:
Mozillion's £10 for 30GB is our next best choice now
just
£10
a month
✔ Unlimited mins and 30GB data See full deal
at mozillion.com
(opens in new window)
For people who don't need that much data, Mozillion are also offering this discounted £10 SIM, which includes 30GB data, unlimited minutes and texts on a 1‑month plan. It's another of their best deals:
If you're open to joining other networks than Mozillion, you can actually get a similar deal for less, even with providers whose SIMs also use the EE network. Here's where you can beat it on other networks:
Their £5 SIM with 3GB is our next favourite this June
just
£5
a month
✔ Unlimited mins and 3GB data See full deal
at mozillion.com
(opens in new window)
If that'd be too much data for you, you might like the discounted £5 SIM only deal running on Mozillion at the moment. It's a 1‑month plan, which comes with 3GB data, unlimited minutes and texts too:
While it's good enough to be in our pick of Mozillion's best SIM only deals, other providers do still have similar plans for less, even ones that also use the EE network. See lower-priced networks' deals here:
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