A SIM only deal is a mobile phone contract where you pay a standard monthly fee for your data, calls and texts, but don’t pay out for the cost of your phone each month on top.
With the single biggest factor affecting the cost of phone contracts being paying off the handset itself, it’s no surprise that SIM free plans are considerably cheaper.
So, if you’ve already got a decent phone that you’re happy with, we’ve rounded up the very best SIM only deals out there this February, leaving you with a few more pounds in your pocket.
From £5 monthly tariffs, to unlimited data, to triple data deals, one of the big beauties of SIM only offers is that you can get exactly what you want – and pay for just that.
Best SIM only deal we’ve seen this month
Depending on what you’re after, it’s a toss-up between two equally as exceptional deals. We’ve listed them below.
Virgin Media: 12GB data for £12 per month – 3x as much as usual
EE: 20GB data for £20 per month, plus a free PlayStation classic
The rest of this month’s best SIM only deals
From bonus data to cheapest monthly cost, there’s plenty of other options in the SIM free market right now.
The cheapest SIM only deal:
£5 per month for 1GB of data, 500 minutes and unlimited texts on iD Mobile.
idmobile’s insane SIM only deal is also only a 30 day contract, meaning you aren’t tied to anything, although it doesn’t include any fancy bonus add-ons. Get it here.
Best SIM only deal with lots of data:
£17 per month for 30GB of data, unlimited minutes and texts on Three, on a 12 month contract.
Best PAYG SIM only deal
£5 per month for 250MB data, 100 minutes and 100 texts on Tesco mobile.
The best network specific deals
Best Carphone Warehouse SIM-only deal
£12.50 a month for 8GB of data, unlimited minutes and texts on a30-day rolling contract on iD Mobile. Get it here.
Carphone Warehouse compare all the networks to find you the cheapest deal, so you can easily compare your price to everyone else in the market, also taking into consideration all the freebies from each network.
Best Tesco SIM only deal
20GB of data for just £18 a month for up to 12 months. Get it here.
Tesco don’t offer much in terms of add-on extras, opting instead to award families that add more than one contract on their account. In this case, you can get up to 200 bonus Clubcard points, up to £2 off your bill or up to 500 extra minutes.
Best Three SIM only deal
£17 a month for 30GB of data and unlimited minutes and texts. Get it here.
Three’s bonus extras such as Feel At Home and also a freebie app that gets you money-off deals and free stuff every week.
You can also get up to £70 cashback on SIM only deals with Three Mobile via TopCashback
Best Vodafone SIM only deal
£20 a month for 20GB of data and unlimited minutes and texts on a 12 month contract. Get it here.
Vodafone have also just announced their brand new freebie app, that means you can also get free coffee and cheap cinema tickets each week, like O2 and Three.
You can also get up to £50 cashback on sim only deals with Vodafone via TopCashback.
Best EE SIM-only deal
£25 per month for 30GB of data unlimited minutes and texts on a 12 month contract. Get it here.
EE claim to give out triple-speed internet with all their data plans. You’ll also get three months free access to the BT sport app.
You can also get up to £50 cashback on SIM only deals with EE mobile via TopCashback.
Best o2 SIM-only deal
£13 per month for 5GB internet, unlimited minutes and unlimited text on a 12 month contract. Get it here.
SIM only contracts on o2 will all be able to download the Priority app with their new contract and reap the freebies and discounts. Top deals on the app include £1 meal deals, early access to tickets, free coffee and cinema tickets, plus money off high street eateries.
You can also get up to £75 cashback on SIM only deals with o2 via TopCashback.
Best iD Mobile SIM-only deal
£5 per month for 1 GB of data, 500 minutes and unlimited texts on iD Mobile. Get it here.
With each of iD Mobile’s SIM only plans, you’ll also get to choose a free feature to add on to your purchase. The two free options include Data Rollover (saving unused data to roll over next month) or Capping (controlling your spend with a pre-set £5 cap that can be adjusted upwards).
Best Virgin Media SIM-only deal
£9 per month for 4GB of data, 300 minutes and unlimited texts on a 30 day rolling contract. Get it here.
The above deal usually only includes 300MB of data, but has been momentarily increased. Virgin Media’s benefits also include free messaging on Facebook Messenger and Whatsapp, plus a data rollover each month if you don’t use all your allowance.
Best Mobile Phones Direct SIM-only deal
£10.99 per month for 1GB of data, unlimited minutes and texts on a 12 month contract on EE. Get it here.
Mobile Phones Direct also give you up to £48 cash back in return for your SIM free purchase (such as the one above). As they work by comparing the prices of several networks, you may also be able to bag some bonus extras, depending on what you choose.
Worried about losing your number? Don’t be, it’s super easy to switch over – just like any other mobile phone contract.
Still not sure if SIM free is best for you? Give it a trial. One of the beauties of SIM free is that there’s lots of options which let you quit any time. Lots of networks offer a no contract SIM that you pay a monthly fee for. Just because you don’t want a full contract, doesn’t mean you have to revert back to good old pay as you go.
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