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eSIM only deals
An eSIM is a digital SIM that lets you activate your mobile plan without needing a plastic SIM card. It’s perfect for newer smartphones, easy to set up, and ideal if you want to switch networks quickly or travel frequently.
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Many UK networks now support eSIM on SIM Only deals — just look for
in our listings.
At Olimit, we make it easy to compare eSIM-compatible deals, so you can go digital and get connected instantly.
Olimit Tips & Tricks
Is eSIM better than a physical SIM?
It depends on your needs. An eSIM offers more convenience — there’s no need to wait for delivery or insert a physical card – perfect for travel. You can switch networks instantly, store multiple profiles, and manage everything digitally. It’s especially useful for frequent travellers or those who change providers often.
However, if your phone doesn’t support eSIM or you prefer a traditional setup, a physical SIM still works just as well. At Olimit, we list whether a deal supports eSIM, so you can choose the option that works best for you.
Can I use an eSIM while travelling abroad?
Yes, and it’s one of the best reasons to get one. An eSIM makes travel easier by letting you download a local or travel SIM plan before you even land — no need to hunt for a shop or swap physical cards. Many global and UK providers offer international eSIM plans, ideal for tourists, remote workers, or frequent flyers.
At Olimit, you can compare eSIM-ready SIM Only deals that support international roaming, so you stay connected wherever you go.
List of SIM Only deals
Contract Length
Roaming Destinations
Additional
48 Roaming Destinations
25GB
Austria
Azores
Belgium
Bulgaria
Canary Islands
Croatia
Cyprus
Czech Republic
Denmark
Estonia
Finland
France
Germany
Gibraltar
Greece
Guadeloupe
Guernsey
Guyane (French Guiana)
Hungary
Iceland
Ireland
Isle of Man
Italy
Jersey
Latvia
Liechtenstein
Lithuania
Luxembourg
Madeira
Malta
Martinique
Mayotte
Monaco
Netherlands
Norway
Poland
Portugal
Réunion
Romania
Saint-Barthélemy
Saint-Martin
San Marino
Slovakia
Slovenia
Spain
Sweden
Switzerland
Vatican City
45 Roaming Destinations
12GB
🇦🇽 Åland Islands
🇦🇹 Austria
🇵🇹 Azores
🇪🇸 Balearic Islands
🇧🇪 Belgium
🇧🇬 Bulgaria
🇮🇨 Canary Islands
🇾🇹 Comoros & Mayotte
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇬🇫 French Guiana
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇹 Italy
🇱🇻 Latvia
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇳🇱 Netherlands
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Réunion
🇷🇴 Romania
🇧🇱 Saint Barthélemy
🇲🇫 Saint Martin
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇸🇪 Sweden
🇻🇦 Vatican City
50 Roaming Destinations
30GB
🇦🇹 Austria
🇦🇿 Azerbaijan
🇵🇹 Azores
🇧🇾 Belarus
🇧🇪 Belgium
🇧🇬 Bulgaria
🇪🇸 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇬🇫 Guyane (French Guiana)
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇲 Isle of Man
🇮🇹 Italy
🇯🇪 Jersey
🇰🇿 Kazakhstan
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇲🇨 Monaco
🇳🇱 Netherlands
🇲🇰 North Macedonia
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Réunion
🇷🇴 Romania
🇧🇱 Saint-Barthélemy
🇲🇫 Saint-Martin
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇸🇪 Sweden
🇻🇦 Vatican City
50 Roaming Destinations
30GB
🇦🇹 Austria
🇦🇿 Azerbaijan
🇵🇹 Azores
🇧🇾 Belarus
🇧🇪 Belgium
🇧🇬 Bulgaria
🇪🇸 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇬🇫 Guyane (French Guiana)
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇲 Isle of Man
🇮🇹 Italy
🇯🇪 Jersey
🇰🇿 Kazakhstan
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇲🇨 Monaco
🇳🇱 Netherlands
🇲🇰 North Macedonia
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Réunion
🇷🇴 Romania
🇧🇱 Saint-Barthélemy
🇲🇫 Saint-Martin
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇸🇪 Sweden
🇻🇦 Vatican City
46 Roaming Destinations
5GB
🇦🇽 Aland Islands
🇦🇹 Austria
🇵🇹 Azores
🇪🇸 Balearic Islands
🇧🇪 Belgium
🇧🇬 Bulgaria
🇮🇨 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇬🇫 French Guiana
🇩🇪 Germany
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇲 Isle of Man
🇮🇹 Italy
🇯🇪 Jersey
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇾🇹 Mayotte
🇳🇱 Netherlands
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Reunion
🇷🇴 Romania
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇧🇱 St. Barthelemy
🇸🇪 Sweden
🇻🇦 Vatican City
47 Roaming Destinations
5GB
🇦🇹 Austria
🇵🇹 Azores
🇧🇪 Belgium
🇧🇬 Bulgaria
🇪🇸 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus (Excludes Northern Cyprus)
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇮 Finland
🇫🇷 France
🇬🇫 French Guiana
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇭🇺 Hungary
🇮🇸 Iceland
🇮🇪 Ireland
🇮🇲 Isle of Man
🇮🇹 Italy
🇯🇪 Jersey
🇽🇰 Kosovo
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇲🇨 Monaco
🇳🇱 Netherlands
🇳🇴 Norway
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Reunion
🇷🇴 Romania
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇵🇲 St Pierre & Miquelon
🇸🇪 Sweden
🇨🇭 Switzerland
🇺🇦 Ukraine
84 Roaming Destinations
25GB
🇮🇪 Republic of Ireland
🇮🇲 Isle of Man
🇮🇸 Iceland
🇳🇴 Norway
🇦🇽 Aland Islands
🇦🇹 Austria
🇵🇹 Azores
🇪🇸 Balearic Islands
🇧🇪 Belgium
🇧🇬 Bulgaria
🇮🇨 Canary Islands
🇭🇷 Croatia
🇨🇾 Cyprus except Northern Cyprus
🇨🇿 Czech Republic
🇩🇰 Denmark
🇪🇪 Estonia
🇫🇴 Faroe Islands
🇫🇮 Finland
🇫🇷 France (including Corsica)
🇬🇫 French Guiana
🇩🇪 Germany
🇬🇮 Gibraltar
🇬🇷 Greece
🇬🇵 Guadeloupe
🇬🇬 Guernsey
🇭🇺 Hungary
🇮🇹 Italy
🇯🇪 Jersey
🇽🇰 Kosovo
🇱🇻 Latvia
🇱🇮 Liechtenstein
🇱🇹 Lithuania
🇱🇺 Luxembourg
🇵🇹 Madeira
🇲🇹 Malta
🇲🇶 Martinique
🇾🇹 Mayotte
🇲🇨 Monaco
🇳🇱 Netherlands
🇵🇱 Poland
🇵🇹 Portugal
🇷🇪 Reunion
🇷🇴 Romania
🇸🇲 San Marino
🇸🇰 Slovakia
🇸🇮 Slovenia
🇪🇸 Spain
🇧🇱 St. Barthelemy
🇲🇫 St. Martin
🇸🇪 Sweden
🇨🇭 Switzerland
🇻🇦 Vatican City
🇦🇱 Albania
🇦🇮 Anguilla
🇦🇬 Antigua and Barbuda
🇦🇼 Aruba
🇦🇺 Australia
🇧🇧 Barbados
🇧🇲 Bermuda
🇧🇦 Bosnia and Herzegovina
🇻🇬 British Virgin Islands
🇨🇦 Canada
🇰🇾 Cayman Islands
🇩🇲 Dominica
🇬🇭 Ghana
🇬🇩 Grenada
🇯🇲 Jamaica
🇰🇪 Kenya
🇱🇸 Lesotho
🇲🇽 Mexico
🇲🇸 Montserrat
🇲🇿 Mozambique
🇳🇿 New Zealand
🇧🇶 Saba
🇧🇶 Sint Eustatius
🇸🇽 Sint Maarten
🇿🇦 South Africa
🇰🇳 St. Kitts and Nevis
🇱🇨 St. Lucia
🇻🇨 St. Vincent
🇹🇹 Trinidad and Tobago
🇹🇷 Turkey and North Cyprus
🇹🇨 Turks and Caicos
🇺🇸 United States of America
Everything You Need to Know About eSIM Plans
Including how to activate, compare plans, and switch with ease.What Is an eSIM? Explained
An eSIM is a digital SIM that’s already built into your device. Instead of inserting a physical card, you simply activate your mobile plan by scanning a QR code or using an app. It’s perfect for people who:- Want to go 100% digital and ditch the plastic SIM card.
- Travel frequently and need to switch between networks without swapping SIMs.
- Use dual SIM devices and want two plans on one phone.
Why Are eSIM Plans Growing in Popularity?
eSIMs are becoming the new standard for a good reason:- Instant activation. No need to wait for a SIM card in the post — get connected immediately.
- Travel-friendly. Add a local eSIM when abroad without removing your main UK number.
- Better for the planet. No plastic, no waste — just clean, digital convenience.
- Multi-SIM power. Run both work and personal numbers on one device.
Why Choose Olimit for eSIM Plans?
At Olimit, we’ve partnered with top eSIM providers to bring you exclusive online-only deals — often cheaper than buying directly from the network.Real Customer Example
A recent user activated a 80GB eSIM with Voxi eSIM via Olimit for just £10. The same amount of data with another brand would’ve cost over £17.Instant Setup
The customer was connected within 5 minutes, while their friends were still waiting for SIM cards in the post!What Does This Mean for You?
- Faster setup — activate your plan instantly after purchase.
- Flexible switching — try new networks without physical hassle.
- Great for travel — perfect for tourists, digital nomads, or frequent flyers.
- Cheaper deals — exclusive plans available only at Olimit.
Types of eSIM Plans
Let’s break down the main types of eSIM options:-
- UK eSIM Plans Monthly rolling or fixed-term contracts.
- Great for primary use in the UK.
- Includes data, calls, and texts.
- International Travel eSIMs
- Data-only plans for roaming abroad.
- Buy for regions like Europe, USA, Asia or Global.
- Instant activation for stress-free travel.
- Dual-SIM Use (eSIM + Physical)
- Use eSIM for one plan and a physical SIM for another.
- Work and personal lines on one device.
- Pay As You Go eSIMs
- No contract — top-up when needed.
- Perfect for light users or backup plans.
How to Choose the Right eSIM for Your Needs
Step 1: Check Device Compatibility
Make sure your device supports eSIM. Most modern phones do, including:- iPhone 11 and newer
- Google Pixel 3 and up
- Samsung Galaxy S20 series and above
Step 2: Decide Your Use Case
- Everyday UK use? Look for full eSIM plans with calls, texts, and data.
- Going abroad? Choose a data-only travel eSIM.
Step 3: Choose Contract Type
- Short-term? Look at rolling monthly eSIMs.
- Long-term value? Pick 12–24 month eSIM deals.
Step 4: Compare Deals Visually
Scroll up and use Olimit’s smart filters to compare eSIM plans by network, data, price and extras. We make it super easy to view all options side-by-side.Step 5: Look for Add-ons
Some eSIMs include perks like:- Free EU roaming
- Streaming data bonuses
- Hotspot support or app control
Top UK eSIM Providers (and Why People Love Them)
| Provider | Network | Contract Type | eSIM Supported | Best For |
|---|---|---|---|---|
| Lyca | EE | 30-day, 12-24 month | ✅ | International calls & roaming |
| Voxi | Vodafone | 30-day plans | ✅ | UK social media users |
| Vodafone | Vodafone | 12-24-month plans | ✅ | UK & global use, roaming perks |
| O2 | O2 | 12-24 months month plans | ✅ | Europe travel & Priority rewards |
| Three | Three | 30-day & 12-24 month plans | ✅ | Heavy data users, 5G |
| SimLocal | Global | Prepaid | ✅ | Airport-ready travel eSIMs |
| Spusu | EE | Rolling monthly | ✅ | No credit check, flexible plans |