Best SIMs on Lyca Mobile: 6GB for £3, 12GB for £3
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See how Lyca compare on price this month vs the competition on SIM only. We've checked each of their plans to find the best. Last updated: 6th January 2026.
Lyca Mobile's best SIM only deals
Our favourite SIM only deal this month on Lyca Mobile
just
£3
a month
✔ Unlimited mins and 6GB data See full deal
at lycamobile.co.uk
(opens in new window)
From all the options Lyca Mobile have got available this January on SIM only, we think this £6 1‑month deal is their best. For your £6 a month, you get 6GB data alongside unlimited minutes and texts:
Compare this with similar deals from other networks with 6GB data or more and you'll find Lyca's actually comes out best on price. Have a look at the nearest other providers get for comparable SIM only deals:
We also like their £3 for 12GB plan
just
£3
a month
✔ Unlimited mins and 12GB data See full deal
at lycamobile.co.uk
(opens in new window)
To satisfy bigger data needs, another option for you on Lyca is their 24‑month SIM below, which costs £6 a month for 12GB data and comes with unlimited minutes and texts:
It's certainly a good deal from Lyca. No other network can beat them for price on a SIM only plan with 12GB data or more. See under the dropdown to see how the competition it undercuts:
Their 50GB for £4 SIM is another good option
just
£4
a month
✔ Unlimited mins and 50GB data See full deal
at lycamobile.co.uk
(opens in new window)
If you think you'll need even more data, Lyca have got a £8 deal on SIM only we think's worth looking at. It gets you 50GB data, unlimited minutes and texts and it's a 24‑month plan:
There's not currently a better SIM only deal on the market than Lyca's one above if you want 50GB data or more. Here's the closest their competitors get for similar plans:
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Lyca Mobile’s SIM only prices and benefits compared
In our review of Lyca Mobile, we said we liked that they offer a great overall mix of coverage via EE’s network and full access to their 5G. That’s on top of a few other handy benefits:
Most of Lyca Mobile’s plans are sold as flexible 1-month deals, letting you switch plans each month as you need. You can compare prices against other networks using our comparison tool here.
Lyca tend to offer some of the lowest cost plans of all providers and are one of the cheapest ways onto EE’s network.
Their plans include different numbers of inclusive international minutes (from 0 to unlimited). International calls outside of that are also cheap. And they still offer inclusive roaming in these EU destinations.
Useful link: Our full Lyca Mobile review
Other good things to know about Lyca’s SIM only plans
Your Lyca Mobile SIM will be delivered up to 5 days via Royal Mail after ordering. The SIM package you receive will contain every size of SIM for any phone. And Lyca also offer eSIMs!
If you’re not satisfied with your SIM you can return it to get a full refund within 14 days. Here’s their full terms and conditions for this.
You don’t need to pass a credit check to join any Lyca Mobile SIM only deal as these are paid for up front. So Lyca are a great choice if you’ve been rejected for an EE contract but still want to use their network.
If you’re switching from another network to Lyca you can keep your old number by requesting a PAC from your current provider and sending it to Lyca at any time. Here’s their guide on how to do this.
Useful link: Compare Lyca Mobile SIM only deals