Keep your phone. Save money. Switch to SIM Only with Olimit and start saving today.
Compare the best SIM Only deals now and see how much you could reduce your monthly bill.
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Use our filters to find the perfect plan — adjust data, contract length, and price to match your needs and budget.
Need help deciding? Explore our guide to getting a UK SIM card and see how SIM Only compares to a phone contract.
Olimit Tips & Tricks
How do I switch SIM only deal and keep my number?
1. Choose your new SIM Only deal
Compare the best SIM Only plans from top UK mobile networks. Once you find a deal that fits your needs, click through to the provider’s website to place your order.
2. Get your PAC code to keep your number
Want to keep your existing mobile number when switching networks? Text PAC to 65075 to get your code instantly — it’s quick, free, and works on all major UK networks.
3. Transfer your number to your new SIM Only plan
After signing up for your new SIM Only deal, give your PAC code to your new network. This will begin the number transfer process and automatically cancel your old contract. In most cases, you can enter your PAC code during checkout when switching SIM Only deals online.
Why is my SIM Only contract price increasing?
SIM Only plans often go up in price once a year — usually around March or April. These mid-contract price hikes used to follow the Consumer Price Index (CPI), but Ofcom now requires mobile networks to clearly state any increases in pounds and pence in your contract.
Not happy with the change?
Check when your current contract ends and set a reminder to switch. If you’re unsure about your status, text ‘INFO’ to 85075 — this free service will tell you whether you’re still in contract and if you can switch providers without paying an early exit fee.
Ready to switch?
Compare the best SIM Only deals at Olimit and take back control of your mobile bill.

£10
4 Roaming Destinations
20GB
Iceland 🇮🇸
Ireland 🇮🇪
Isle of Man 🇮🇲
Norway 🇳🇴
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31 Roaming Destinations
35GB
Austria 🇦🇹
Belgium 🇧🇪
Bulgaria 🇧🇬
Croatia 🇭🇷
Cyprus 🇨🇾
Czech Republic 🇨🇿
Denmark 🇩🇰
Estonia 🇪🇪
Finland 🇫🇮
France 🇫🇷
Germany 🇩🇪
Greece 🇬🇷
Hungary 🇭🇺
Iceland 🇮🇸
India 🇮🇳
Ireland 🇮🇪
Italy 🇮🇹
Latvia 🇱🇻
Liechtenstein 🇱🇮
Lithuania 🇱🇹
Luxembourg 🇱🇺
Malta 🇲🇹
Netherlands 🇳🇱
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Poland 🇵🇱
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Romania 🇷🇴
Slovakia 🇸🇰
Slovenia 🇸🇮
Spain 🇪🇸
Sweden 🇸🇪
31 Roaming Destinations
12GB
Austria 🇦🇹
Belgium 🇧🇪
Bulgaria 🇧🇬
Croatia 🇭🇷
Cyprus 🇨🇾
Czech Republic 🇨🇿
Denmark 🇩🇰
Estonia 🇪🇪
Finland 🇫🇮
France 🇫🇷
Germany 🇩🇪
Greece 🇬🇷
Hungary 🇭🇺
Iceland 🇮🇸
India 🇮🇳
Ireland 🇮🇪
Italy 🇮🇹
Latvia 🇱🇻
Liechtenstein 🇱🇮
Lithuania 🇱🇹
Luxembourg 🇱🇺
Malta 🇲🇹
Netherlands 🇳🇱
Norway 🇳🇴
Poland 🇵🇱
Portugal 🇵🇹
Romania 🇷🇴
Slovakia 🇸🇰
Slovenia 🇸🇮
Spain 🇪🇸
Sweden 🇸🇪
31 Roaming Destinations
12GB
Austria 🇦🇹
Belgium 🇧🇪
Bulgaria 🇧🇬
Croatia 🇭🇷
Cyprus 🇨🇾
Czech Republic 🇨🇿
Denmark 🇩🇰
Estonia 🇪🇪
Finland 🇫🇮
France 🇫🇷
Germany 🇩🇪
Greece 🇬🇷
Hungary 🇭🇺
Iceland 🇮🇸
India 🇮🇳
Ireland 🇮🇪
Italy 🇮🇹
Latvia 🇱🇻
Liechtenstein 🇱🇮
Lithuania 🇱🇹
Luxembourg 🇱🇺
Malta 🇲🇹
Netherlands 🇳🇱
Norway 🇳🇴
Poland 🇵🇱
Portugal 🇵🇹
Romania 🇷🇴
Slovakia 🇸🇰
Slovenia 🇸🇮
Spain 🇪🇸
Sweden 🇸🇪
30 Roaming Destinations
12GB
Austria 🇦🇹
Belgium 🇧🇪
Bulgaria 🇧🇬
Croatia 🇭🇷
Cyprus 🇨🇾
Czech Republic 🇨🇿
Denmark 🇩🇰
Estonia 🇪🇪
Finland 🇫🇮
France 🇫🇷
Germany 🇩🇪
Greece 🇬🇷
Hungary 🇭🇺
Iceland 🇮🇸
Ireland 🇮🇪
Italy 🇮🇹
Latvia 🇱🇻
Liechtenstein 🇱🇮
Lithuania 🇱🇹
Luxembourg 🇱🇺
Malta 🇲🇹
Netherlands 🇳🇱
Norway 🇳🇴
Poland 🇵🇱
Portugal 🇵🇹
Romania 🇷🇴
Slovakia 🇸🇰
Slovenia 🇸🇮
Spain 🇪🇸
Sweden 🇸🇪
30 Roaming Destinations
5GB
Austria 🇦🇹
Belgium 🇧🇪
Bulgaria 🇧🇬
Croatia 🇭🇷
Cyprus 🇨🇾
Czech Republic 🇨🇿
Denmark 🇩🇰
Estonia 🇪🇪
Finland 🇫🇮
France 🇫🇷
Germany 🇩🇪
Greece 🇬🇷
Hungary 🇭🇺
Iceland 🇮🇸
Ireland 🇮🇪
Italy 🇮🇹
Latvia 🇱🇻
Liechtenstein 🇱🇮
Lithuania 🇱🇹
Luxembourg 🇱🇺
Malta 🇲🇹
Netherlands 🇳🇱
Norway 🇳🇴
Poland 🇵🇱
Portugal 🇵🇹
Romania 🇷🇴
Slovakia 🇸🇰
Slovenia 🇸🇮
Spain 🇪🇸
Sweden 🇸🇪
Lyca Mobile SIM Only Deals: Affordable Plans with Excellent International Options
Looking for a SIM only deal that combines competitive prices with strong international calling features? Lyca Mobile offers some of the UK’s best SIM only deals for those who want great value, reliable coverage, and generous international calling bundles. Whether you need lots of data or just a simple plan for calls and texts, Lyca Mobile’s flexible options work well on the O2 network.
Why Choose a Lyca Mobile SIM Only Deal?
Lyca Mobile is popular because of:
- Affordable Prices: Great value plans that suit budget-conscious users.
- International Calling: Competitive rates and bundles for calls to many countries worldwide.
- Flexible Contract Lengths: Choose from 1-month rolling plans or longer 12-month contracts.
- No Credit Checks: Pay Monthly plans available with no credit check required.
- Wide Coverage: Runs on EE. The best 4G and 5G network across the UK.
- Easy Top-Ups: Manage your account and top up online or through the Lyca Mobile app.
Compare Lyca Mobile SIM Only Plans
Lyca Mobile offers a variety of SIM only deals to suit different needs — from basic plans for light users to unlimited data plans for heavy users. Flexible contracts mean you can pick what fits your budget and usage.
Frequently Asked Questions About Lyca Mobile SIM Only Deals
Are Lyca Mobile SIM only deals cheaper than phone contracts?
Yes, SIM only plans are typically less expensive because you’re not paying for a device. If you already own a phone, Lyca Mobile’s plans can save you money compared to bundled deals.
Can I keep my number when switching to Lyca Mobile?
Definitely. Request a PAC code from your current provider and provide it to Lyca Mobile to keep your number.
Do I need to unlock my phone to use a Lyca Mobile SIM?
Yes, your phone must be unlocked to work with Lyca Mobile. Contact your current network provider to unlock your device if needed.
How much data do I need on a Lyca Mobile SIM only deal?
Data needs vary by usage. Light users might opt for 2-10GB, while heavy users may prefer unlimited data plans.
Are there SIM only deals with no credit check on Lyca Mobile?
Yes, Lyca Mobile offers Pay Monthly SIM only deals with no credit check, ideal if you have bad or limited credit history.
What’s the difference between 1-month and 12-month SIM only plans?
1-month plans offer flexibility to cancel anytime without penalties, while 12-month contracts often have better monthly rates but require commitment.
How do I cancel a Lyca Mobile SIM only plan?
If you’re on a rolling contract, you can cancel anytime. For fixed-term contracts, check for early termination fees. Look for in the listings.
Does Lyca Mobile offer unlimited data SIM only plans?
Yes, unlimited data plans are available for users who need extensive data usage.
Can I use my Lyca Mobile SIM for tethering or hotspot?
Yes, tethering is supported, allowing you to share your mobile data with other devices.
Do Lyca Mobile SIM only plans include 5G?
Yes, Lyca Mobile offers 5G access on EE’s network, but you’ll need a compatible 5G device.
What is a PAC code and how do I get one to switch to Lyca Mobile?
A PAC code lets you transfer your number. Request it from your current provider by text or online, then provide it to Lyca Mobile.
Which network does Lyca Mobile use?
Lyca Mobile runs on the EE network, offering extensive 4G and growing 5G coverage across the UK.
Are there family or multi-SIM discounts on Lyca Mobile?
Lyca Mobile offers multi-SIM options, though family discounts vary. Check Olimit for current deals.
Can I use a Lyca Mobile SIM abroad?
Yes, Lyca Mobile offers roaming in many countries with affordable rates and options to add international bundles. Look for in the deal listings.
Are Lyca Mobile SIM only plans suitable for bad credit?
Yes, their 30-day rolling SIM only plans don’t require credit checks, making them suitable for those with bad credit. Look for in the deal listings.
Lyca Mobile-Specific Questions
How does Lyca Mobile’s international calling work?
Lyca Mobile offers competitive rates and bundles for international calls, helping you stay connected worldwide. Lyca offers 100 international minutes.
Does Lyca Mobile support Wi-Fi Calling and VoLTE?
Yes, both Wi-Fi Calling and VoLTE are supported on compatible devices.
How good is Lyca Mobile’s coverage and network speed?
Lyca Mobile uses EE’s network, delivering reliable 4G and expanding 5G coverage with brilliant speeds. Tested by the editors of Olimit. Speeds are incredible.
How do Lyca Mobile’s SIM only plans compare to providers like O2 or Three?
Lyca Mobile offers excellent value for international calls and no credit check plans, while providers like O2 and Lebara may have different perks or wider 5G coverage.
Can I get eSIM with Lyca Mobile for my phone or smartwatch?
Yes, Lyca Mobile supports eSIM, making it super easy to register onto your device.
Are Lyca Mobile SIM only deals good for tourists or short stays in the UK?
Yes, rolling monthly plans are flexible and suitable for tourists or short-term stays.
How do I top up or manage my Lyca Mobile SIM only plan?
Manage your account and top up easily via the Lyca Mobile app or website.
Is there a student or NHS discount on Lyca Mobile SIMs?
Occasionally Lyca Mobile runs promotions for students and NHS workers. Check Olimit for current offers.
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