Best SIMs on 1pMobile: 50GB for £10, 5GB for £7.50
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We look at how 1p compare on price this month against their competitors on SIM only and find their best offers. Last updated: 2nd October 2025.
1pMobile's best SIM only deals
Our favourite current 1pMobile SIM only deal
just
£10
a month
✔ Unlimited mins and 50GB data See full deal
at 1pmobile.com
(opens in new window)
Out of all the SIM only plans available this October on 1pMobile, we'd say their best value deal is their discounted 1‑month SIM below, which gets you 50GB data, plus unlimited minutes and texts for £10 a month:
It's definitely one of 1p's best. But it's not market-leading. You can get a similar plan on other providers for less, even if you need your SIM to use the EE network. See who's offering it for less here:
Their 5GB for £7.50 SIM is another good option
just
£7.50
a month
✔ 500 mins and 5GB data See full deal
at 1pmobile.com
(opens in new window)
If you don't need that much data, our next best pick of 1pMobile SIM only plans is their discounted 1‑month £7.50 deal below, which gets you 5GB data and 500 minutes and 500 texts:
Even though it's in our pick of 1p's best SIM only deals, you can actually beat it on price with other providers, including ones that also use the EE network. Here's where you can beat it on other networks:
1p's 75GB for £12.50 plan is a good option too
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, 1pMobile are also offering this discounted £12.50 SIM, which includes 75GB data, unlimited minutes and texts on a 1‑month plan. It's another of their best deals:
While this is a good enough deal to make it into the best of 1p's SIMs, you can beat it for price (even if you definitely want a provider that uses the EE network). See lower-priced networks' deals here:
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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