1pMobile's best SIM only deals: 4GB for £6, 50GB for £10
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We list the best of what's available on 1p's SIM only this month, after comparing each plan with other UK mobile networks. Last updated: 16th January 2026.
1pMobile's best SIM only deals
The best overall 1pMobile SIM only deal this month
just
£6
a month
✔ Unlimited mins and 4GB data See full deal
at 1pmobile.com
(opens in new window)
We'd say the best SIM only plan 1pMobile are selling this January is their discounted 1‑month 4GB deal below, which comes in at £7.50 £6 a month and includes unlimited minutes and texts too:
If you add up the £1.50 monthly discount over the course of a year, you’d save £18 in total on the deal.
It does enough to get into our pick of 1p'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's where else you can get a lower price:
They're also offering 50GB for £10 on SIM only currently
just
£10
a month
✔ Unlimited mins and 50GB data See full deal
at 1pmobile.com
(opens in new window)
To get a bigger chunk of data, 1p's discounted £10 SIM below is another of their best deals this month. For £10 a month, it offers 50GB data, unlimited minutes and texts on a 1‑month plan:
Compared to 1p'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 who's offering it for less here:
£12.50 for 75GB is 1p's next best SIM deal in January
just
£12.50
a month
✔ Unlimited mins and 75GB data See full deal
at 1pmobile.com
(opens in new window)
If you need even more data, the next best SIM only plan on 1pMobile in our opinion is their discounted 1‑month one below. For £12.50 a month, you get 75GB data, plus unlimited minutes and texts:
It might be one of 1p'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 where you can beat it on other networks:
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How 1pMobile’s benefits and SIM only deals compare
In our full review of 1pMobile we rated them very highly for offering full access to EE’s network for calls (3G/2G) and data (4G/5G). On top of that they also have an excellent WiFi/4G calling scheme.
All their SIM only plans are on 1-month deals. They offer a wide range of data plans and sometimes share even better hidden deals with comparison websites like us, so keep an eye out.
1pMobile offer some of the cheapest deals on EE’s network without stripping out WiFi calling and over-the-phone customer service like the other providers on EE do.
They also include EU roaming in these 46 EU countries on all plans. You can get extra rewards for bringing friends onto 1pMobile as well, and if you ever need extra data their add-ons are quite good value.
Useful link: Our full 1pMobile review
Useful information about 1pMobile’s SIM only plans
Your 1pMobile SIM package will be delivered within 1-3 working days via Royal Mail. You’ll receive each size of SIM to pop into any phone. 1pMobile don’t currently offer eSIMs (see the networks that do here).
If you’re unhappy with your SIM you have 14 days to return it to get a full refund. They’ll even give you back any credit you topped up your SIM with (see their full terms and conditions).
Since you pay for your mins, texts and data up front you don’t need to pass a credit check to join 1pMobile. That makes them a great choice if you’ve been rejected for a contract on EE.
To keep your number when switching over to 1pMobile, you’ll have to request a PAC from your old network and send it to 1pMobile at any time. Here’s their full guide on how to do this.
Useful link: Compare all 1pMobile SIM only deals