Here’s the quick answer: A local UK SIM card is usually the better choice.
Yes, a travel eSIM is convenient and can be set up before leaving your home country.
But a local SIM card often gives you better value, clearer pricing and more flexible plans. Plus, it’s the recommended option if you plan to stay in the UK for more than 15 days.
The sections below explore this topic. From the basic definitions of each to a direct comparison and some plans to get you started, we’ve covered everything you need to know. Continue reading.
What is a Travel eSIM?
A travel eSIM is a digital SIM card that you download to your phone. This can be done before or during your trip.
Instead of inserting a small plastic card, you simply scan a QR code to activate it. Some providers require you to install an app to activate their eSIMs.
Travel eSIMs are quite popular due to their convenience. You can buy one at home, install it before you leave, and land with an active mobile connection. There is no need to visit a store or swap out your primary SIM card.
All that said, travel eSIMs do have their flaws.
They aren’t always the cheapest option when it comes to mobile connectivity. They are ideal for short trips, but many offer less data/benefits than a local SIM card at the same price point.
Managing them might also be a hassle, especially if you’re not tech-savvy.
What Is a Local UK SIM?
A local UK SIM is a SIM card from an MNO (Mobile Network Operator) or MVNO (Mobile Virtual Network Operator) in the UK.
You can buy a physical SIM card from the following places:
Supermarkets
Phone shops
Airport convenience stores
Online through a UK provider website.
A local SIM card gets you mobile services at UK rates. This means you get more minutes, SMS, and data for your money.
You can also get plans with unlimited allowances or plans with 30 days of validity without signing up for a long-term contract.
For most visitors, a local SIM card is the preferred option. You can use mobile services without having to check your allowance every 15 minutes. It’s simple and familiar, and you don’t have to jump through hoops to get a mobile plan working.
Travel eSIM vs Local SIM Card: Quick Comparison
To make things a bit clearer, we have compared a travel eSIM and a local SIM card in the table below.
| Feature | Travel eSIM | Local UK SIM |
|---|---|---|
| Setup | Can be installed outside the UK | Usually bought and activated in the UK |
| Convenience | High | High, especially with eSIM options. Swapping SIM cards might be a hassle for some. |
| Price | Can be higher for the same data | Often better value as it bundles calls, texts and data. |
| Data allowance | Usually limited. Unlimited options might be more expensive. | Usually more generous. You can choose from unlimited and high data plans. |
| Local calls and texts | Most travel eSIMs are data-only. | Included in almost all plans. |
| Customer support | Can be overseas or app-based | UK-based plans and support options |
| Best for | Very short trips (less than 15 days) | Most UK trips |
Why a Local SIM Card is Best for Visitors to the UK
Travel eSIMs may sound good on paper, but local UK SIM cards edge them out. The reasons below explain why.
Better value
The plans that come along with local UK cards give you more data, calls and texts for your money.
You get a UK number
Travel eSIMs are data-only, which means you have to rely on VoIP apps (Voice over Internet Protocol) to make and receive calls. You don’t have to worry about this with a local SIM card.
Includes Calls and Texts
Unlike most travel eSIMs, a local UK SIM card includes voice minutes and texts by default. You don’t have to pay extra.
Flexible Top-Ups
If you stay longer, you can top up or switch bundles easily. Many UK plans run for 30 days with no contract.
Affordable Local SIM Plans from Lyca Mobile to Consider
When it comes to affordability, very few PAYG plans come close to what Lyca Mobile has to offer. Our PAYG plans combine awesome benefits, like super-fast 5G data, dedicated international minutes, and EU roaming data.
| Plan Name | UK Plan Unlimited | UK Plan Mega Plus | National Plus | UK Plan Smart |
|---|---|---|---|---|
| Original Price | ÂŁ25.00 | ÂŁ20.00 | ÂŁ10.00 | ÂŁ5.00 |
| Promotional Price | ÂŁ12.50 | ÂŁ10.00 | ÂŁ5.00 | ÂŁ3.50 |
| Data Allowance | Unlimited | 120 GB | 30 GB | 5 GB |
| Local Calls & Texts | Unlimited | Unlimited | Unlimited | 1000 Minutes & SMS |
| International Minutes | 100 minutes to 48 countries | 100 minutes to 48 countries | 100 minutes to 48 countries | 100 minutes to 48 countries |
| EU Roaming Data | 35 GB | 12 GB | 12 GB | 5 GB |
| China Roaming Data | 5 GB | 3 GB | 500 MB | N/A |
| Credit Check | Not Required | Not Required | Not Required | Not Required |
| Wi-Fi Calling | Enabled | Enabled | Enabled | Enabled |
| eSIM | Available | Available | Available | Available |
| Â | Get This Plan | Get This Plan | Get This Plan | Get This Plan |
These are all 30-day rolling plans, and you can get one without submitting an ID or sharing your credit history.
Is Your Phone eSIM Compatible?
Regardless of whether you’re going with a travel eSIM or a local UK plan, you’ll need a compatible device if you’re opting for an eSIM.
Most recent smartphones come with eSIM support. If you aren’t sure, here are some ways to check.
- Check your smartphone documentation. You’ll usually find information related to eSIMs either in the connectivity or SIM section.
- Dial *#06# from your phone app. If you see an EID (Embedded Identity Document) along with your IMEI, then you have an eSIM-compatible smartphone.
- Open the Settings app and search for “Add eSIM”. If you get the option to add an eSIM, then you can buy an eSIM plan without any worry.
eSIM support aside, it’s also important to be sure that your device isn’t locked to a specific operator. Locked devices cannot be used to access networks other than the ones they’re locked to. Contact your current operator’s customer support for assistance in unlocking your device.
Which Should You Buy?
For most visitors to the UK, a local UK SIM card is the right option. It comes with flexible 30-day plans and offers better value, more data, and simpler UK calling and texting.
A travel eSIM, on the other hand, is a useful backup or short-trip option. Unless your trip is a really short one and you’re going to need only data, we wouldn’t recommend travel eSIMs.
Also, don’t forget to check whether your phone is unlocked. Both travel eSIMs and local SIM cards won’t work on carrier-locked devices unless they have been unlocked.
A local SIM card gives you the best mix of price, flexibility, and peace of mind, especially if you want your phone to work smoothly throughout your UK trip. Make the right choice today!