1pMobile's best SIM only offers: 4GB for £6, 50GB for £10
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Find the best priced SIM only plans on 1p this month. We've compared them all against the rest of the market. Last updated: 1st April 2026.
1pMobile's best SIM only deals
The SIM only deal on 1pMobile we rate highest this month
just
£6
a month
✔ Unlimited mins and 4GB data See full deal
at 1pmobile.com
(opens in new window)
Out of the best SIM only plans on 1pMobile this April, we think the leading deal is their discounted 1‑month 4GB for £7.50 £6 one below, which also comes with unlimited minutes and texts:
That discount will save you £1.50 a month, which would add up to £18 over the course of a year.
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. Here's where you can beat it on other networks:
They've also got a 50GB for £10 SIM plan at the moment
just
£10
a month
✔ Unlimited mins and 50GB data See full deal
at 1pmobile.com
(opens in new window)
To get more data, another option for you on 1p is their discounted 1‑month SIM below, which costs £10 a month for 50GB data and comes with 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. See lower-priced networks' deals here:
1p's £12.50 for 75GB is our next best choice now
just
£12.50
a month
✔ Unlimited mins and 75GB data See full deal
at 1pmobile.com
(opens in new window)
For people who need even more data, 1p have got a discounted £12.50 deal on SIM only we think's worth looking at. It gets you 75GB data, unlimited minutes and texts and it's a 1‑month plan:
This is good for 1p 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. Here are other networks you can beat it on:
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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