Best SIM only on Lyca Mobile: 50GB for £4, 6GB for £3
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We've checked through all the SIM only plans available on Lyca this month to find which stack up best against the competition. Last updated: 16th February 2026.
Lyca Mobile's best SIM only deals
This month's overall best Lyca Mobile SIM only deal
just
£4
a month
✔ Unlimited mins and 50GB data See full deal
at lycamobile.co.uk
(opens in new window)
Out of all Lyca Mobile's SIM only plans they've got running this February, our current best pick would be their £8 one below. It's on a 24‑month deal, gets you 50GB data, plus unlimited minutes and texts as well:
This is actually the leading price in the UK at the moment for a SIM only deal with 50GB data or more. The plans under the dropdown are the next nearest you can get to Lyca with other providers:
Lyca's 6GB for £3 plan is a good option too
just
£3
a month
✔ Unlimited mins and 6GB data See full deal
at lycamobile.co.uk
(opens in new window)
For those with smaller data needs, have a look at Lyca Mobile's 6GB SIM below at £6 a month, as it's another good deal. It's on a 1‑month plan and comes with 6GB data, 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:
£20 Clubcard voucher (automatic, no need to claim)Their £3 for 12GB plan is a decent deal for February
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:
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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