10 Best Esim Cards in The UK

Last updated on 21/05/2025

Advertising disclosure

US Prepaid eSIM Card|Unlimited 5G/4G Internet Data in USA (Hawai Included)+5GB 5G/4G Data in Canada and Mexico|Unlimited Calls & SMS |Rechargeable (28 Days)

Three 500GB e-SIM - 500GB Preloaded EVERY MONTH from now until 8th OCTOBER 2025 - Perfect For compatible iOS & Android Mobile Phones - Optimised Business Grade Data

13% OffFree Shipping

Why We Love It

Convenient eSIM preloaded with data.
Seamless setup with QR code.
Access to the fastest 5G.

Main Highlights

eSIM PRELOADED DATA - 500GB Data renewed monthly until 8th October 2025 for a one-off payment.
EASY SETUP – Simply scan the physical QR code to load the data onto your device and enjoy seamless 4G & 5G Data
THE UK’S FASTEST 5G NETWORK – Stream, play, watch, work & explore with the power of 5G.
eSIM DEVICE COMPATIBILITY - Please check whether your smartphone or tablet is eSIM compatible
DEDICATED SUPPORT - Gain peace of mind with our dedicated business customer support. Please reach us at support@scancom.co.uk with the sim number and order reference.
ZERO CONTRACTS - Benefit from our data services without the burden of contracts or recurring fees.
EXCLUSIVE UK DATA-ONLY - This Sim card does not support calls, texts, or roaming.
The eSIM cannot be ported/transferred, promotions are non-renewable, and support for pre-registered sims is available exclusively via email.
This item is tailored for business customers. If your order is not in the name of company / non-profit registered at companies house or an Amazon business customer, by purchasing, you affirm your status as a self-employed individual and consent to being listed as a business customer with Scancom Distribution Ltd, a necessary step to complete your purchase

TSIM Global eSIM Card | 15 Days 6GB | Now with 5G Network | Auto Activating | 150 Countries Covered: Asia, Europe, America, Australia & Africa

Free Shipping

Why We Love It

Stay connected in 150 countries.
Unlimited 5G data for travelers.
Easy installation with QR code.

Main Highlights

STAY CONNECTED WORLD OVER: Single International eSIM card gives you Internet in 150 countries. See description for country list.
UNLIMITED DATA: 6GB of high speed data (now at 5G speeds) followed by unlimited data at 128kbps for 15 days. No Calls or SMS. Best esim for international travel!
PLUG & PLAY: Auto-activating SIM which needs no registration. 15-day validity begins at the time and date of first use.
eSIM CONVENIENCE: QR Code included to scan & install. Use unlocked phone. You need Internet to install, so scan QR code before departure. No physical SIM Card is sent! QR code can be scanned only once!
24HR SUPPORT: 24x6 assistance provided by seller Monday-Saturday by phone, email and insta-chat: www.tsim.mobi/chat

Prepaid eSIM card Australia 28 days | Unlimited local calls and texts in Australia | 30GB internet data + international calling credit AU$25 | Australia Optus Network (28 days)

Free Shipping

Why We Love It

Local eSIM with great coverage.
High-speed data for 28 days.
Unlimited calls and texts included.

Main Highlights

Local Australian eSIM card. Use the Optus network. Good welcome.
Data plan: 30GB high-speed data in Australia. Compatible with mobile hotspot.
Calls and texts: Unlimited domestic calls and texts in Australia + AU$25 international calling credit.
Validity: Valid for 28 days from the moment of activation. The plan is NOT rechargeable.
Activation: Activation may take up to 24 hours. Please send your request 2 days in advance. Your eSIM card will be activated on the requested date. (GMT+11).

O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).

Free Shipping

Why We Love It

Unlimited 4G/5G data preloaded.
No contracts or commitments.
Supports free international roaming.

Main Highlights

PRELOADED DATA: O2 SIM Card Preloaded with UNLIMITED 4G/5G Data. Enjoy Super-Fast 4G/5G Data Speeds with the UK’s most reliable network. The Data Sim Bundle lasts for 1 month from first use. Easy to renew your bundle for longer
NO CONTRACTS: The Preloaded O2 Data SIM Card is simple to activate. There are No Contracts, No Commitments, No Credit Checks, No Tie-ins & No Personal ID required
FREE ROAMING: Includes 25GB of Data which can be used to Roam for Free in any of the 47 countries listed in the description below. So whether you are on Holiday, a Business Trip or Working from Home, you can count on the Preloaded O2 4G/5G Data SIM for reliable & super-fast internet
MULTIPLE USES: The Sim comes in a Triple-Sized format, meaning it is suitable for use with all O2 or Unlocked Mobile Wi-Fi devices, Routers, Tablets, iPads, Dongles, Laptops, Mobile Phones, CCTV & Alarm systems. Tethering & Mobile Hotspots are also supported
SPEED YOU WILL LOVE: Working from Home, Streaming Online, Gaming, Scrolling through Social Media - The O2 4G/5G Preloaded SIM card provides amazing performance without any speed restrictions

EIOTCLUB eSIM Card, Unlimited eSIM Downloads, travel esim card for USA, Asia over 200 coutries Worldwide, Free Data Roaming (Physical eSIM card)

Free Shipping

Why We Love It

Quick and easy setup process.
Cost-effective for international travel.
Manage multiple eSIM profiles easily.

Main Highlights

Quick setup: the setup process is simple - insert SIM card, download app and within minutes you can manage eSIM.
Cost-effective roaming: Save roaming fees and no longer need separate SIM cards to switch between providers. Can be used in 33 European countries and over 200 international countries. Just buy the matching country package.
Flexible and versatile: With just one physical eSIM card, you can download unlimited eSIM profiles. The app allows you to manage up to 9 eSIM profiles and switch networks at any time.
Inclusive data volume: Pre-installed with 1GB data volume in Europe and 100MB available worldwide in 200+ countries.
This product is suitable for compatible Android phones. Please check the compatibility of your phone before use: https://www.eiotclub.com/pages/esim. If you have any questions, please contact eotclub.com online support or email info@eiotclub.com.

EIOTCLUB eSIM Card & Reader Kit, Unlimited Profile Downloads, Physical eSIM Card for UK/Europe/200+ Countries Worldwide, Compatible with Unlocked iPhone, Android, Tablets, Router, Laptops

Free Shipping

Why We Love It

Transforms devices to eSIM-ready.
Compatible with various unlocked devices.
Includes easy profile management tools.

Main Highlights

Physical eSIM Card Kit: Convert SIM-only devices into eSIM-enabled devices with the EIOTCLUB Physical eSIM Kit. Includes a physical eSIM card and card reader for easy activation and profile management on devices without native eSIM support.
Wide Device Compatibility: Compatible with unlocked iPhones, Android devices, tablets, Wi-Fi hotspots, 5G/4G routers, and more. Simply insert the SIM into slot 1, enable data roaming, and manually set the APN to 'bicsapn' if needed.
Card Reader for iPhone: Use the card reader with your computer to download and install new eSIM profiles directly onto the EIOTCLUB eSIM card. Supports SGP.22 standard profiles from carriers.
Pre-installed Data Profile: Includes 1GB of local data (UK/EU) and 100MB of global data. The pre-loaded profile is rechargeable, and you can store up to 8 additional profiles (for a total of 9). Valid for 360 days after activation.
24/7 assistance via EIOTCLUB App. Include your eSIM's EID number when contacting us. Unlimited profile downloads/deletions from 200+ countries, with flexible local/regional/global data top-up plans available.

EIOTCLUB Physical eSIM for Android – Turns Your Android Smartphone eSIM-Ready, Unlimited eSIM Profile Downloads, Data Roaming in Europe, UK, USA & 200+ Countries

Free Shipping

Why We Love It

Unlimited eSIM profile downloads.
Pre-installed data for convenience.
24/7 professional customer support.

Main Highlights

Pre-installed Data: Comes with a pre-loaded profile, including 1GB of local data (UK + EU) and 100MB of global data, valid for up to 360 days after activation. Supports up to 9 eSIM profiles—1 pre-loaded and 8 additional slots. You can download profiles compliant with the SGP.22 standard from carriers. Unlimited eSIM downloads and deletions are allowed.
Network Settings: Simply insert the EIOTCLUB eSIM card into slot 1, enable data roaming, and manually set the APN to 'bicsapn' if needed to activate the eSIM function. If you recharge or download a profile for other countries (from the EIOTCLUB eSIM shop), please set the corresponding APN (Europe APN: "bicsapn", America APN: "america.bics", Asia APN: "asia.bics").
Wide Device Compatibility: The eSIM card is compatible with various devices, including Android phones, tablets, and routers. For Apple devices, the eSIM card provides internet access but does not support number downloads. To get new eSIM profiles, download them via an Android device or use EIOTCLUB card reader for management. Please check your device’s compatibility before purchasing.
One Card to the World: Allows unlimited downloads and deletions. Travel the world with just one EIOTCLUB eSIM card—no need for multiple physical SIM cards. We offer a range of flexible and affordable data packages, including local, regional, and global options, making it easy to manage and refill your eSIM.
In-app Online Support: Our 24/7 customer service team is available for quick and professional assistance. If you encounter any issues, please leave a message on the EIOTCLUB app and include your eSIM card's EID number. Please check your device’s compatibility before purchasing.

Easy QR code installation.
Unlimited data at affordable price.
Compatible with multiple devices.

Main Highlights

▶ Please make sure your device is eSIM compatible and unlocked before you buy. If your device does not support eSIM function, please buy the physical version instead.
▶ Scan QR Code, no registration is required- unlimited data service, no calls/texts- after the usage reaches 15GB, service continues at a throttled speed of 128kbps- the service 30 days starts from the date of activation.
▶ You will receive an eSIM QR code in the package for your eSIM applicable smartphone & expiry date on 31-Dec-2025. Support Apple IOS, iPadOS, iPhone, iPad & Android Devices.
▶ QR code can only be scanned and installed once, and the device cannot be replaced after binding. Do not delete or remove the QR code unless you have finished using it, otherwise you will not be able to rescan for installation and binding.
▶ Your device must be connected to the Internet when installing eSIM, please make sure that there is WiFi or mobile data available before installation. Our one-time eSIM data plan is compatible with any network-unlocked device that supports eSIM
▶ Apple iPhone / iOS eSIM installation instruction: go to “Settings” > “Cellular/Mobile” > “Add eSIM” > “Use QR Code” > “Scan QR Code” or “Open Photos for QR Code Screenshot" > Activate eSIM and “Continue” > label your eSIM and click “Continue”
▶ Android smartphone eSIM installation instruction: go to “Settings” > "Connections" > "SIM Card Manager" > "Add Mobile Plan" > “Scan QR code" > “Add / Continue”
▶ After installing eSIM, please ensure your original local SIM is OFF or disconnected, to avoid causing high roaming charges. Access Google, Facebook, Instagram, Youtube, Twitter & More

USA Prepaid eSIM Card|Unlimited 5G/4G Internet Data in USA(Hawaii included)+Low-Speed Data in Canada and Mexico|Unlimited Calls and Texts among US, CA and MX|Refillable (9Days)

Free Shipping

Why We Love It

No ID or contract needed.
Unlimited 5G data nationwide.
Includes calls and texts.

Main Highlights

USA local SIM card. Uses T-Mobile network. Good reception and signal. NO contract or ID authentication needed!
Data Plan: Unlimited 5G | 4G internet Data in USA nation-wide (Hawaii is included) + Unlimited low Speed Data in Canada & Mexico. Hotspot tethering is supported (3G).
Phone calls and Texts: Unlimited Calls & Texts among US, Canada and Mexico.
Validity: Valid for 9 days upon activation. Plan is refillable.
Activation: Activation could take up to 24 hours. Please submit the request at least 2 days in advance. Your SIM card will be activated on your scheduled date (North America Central Time Zone).
You will receive an unique eSIM redeem code comes with a small package shipped form Amazon after purchase.
Weak signal strength regions: National Parks, Rural areas, Montana, North Dakota, South Dakota, Nebraska, West Virginia, Alaska.
🚨Please make sure your device is eSIM-complatible and works on T-Mobile's network, Band 2 and Band 4, otherwise it won't be working.🚨
Contact us anytime when you need assistance!

9.0

Superb

We scanned 1335 products

We reviewed these offers relevant to the Esim Cards within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SIM2ROAM, Scancom, TSIM, Sims4Travel, EIOTCLUB, EIOTMART, HAPPY TELECOM, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Esim Cards in the market, we considered we took a deep dive into 6676 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is US Prepaid eSIM Card|Unlimited 5G/4G Internet Data in USA (Hawai Included)+5GB 5G/4G Data in Canada and Mexico|Unlimited Calls & SMS |Rechargeable (28 Days). We love many things about this product by SIM2ROAM.
The best value product for most shoppers and where user satisfaction is continuously the highest is Three 500GB e-SIM - 500GB Preloaded EVERY MONTH from now until 8th OCTOBER 2025 - Perfect For compatible iOS & Android Mobile Phones - Optimised Business Grade Data by Scancom based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Esim Cards and the best cost-to-value ratio is Three 500GB e-SIM - 500GB Preloaded EVERY MONTH from now until 8th OCTOBER 2025 - Perfect For compatible iOS & Android Mobile Phones - Optimised Business Grade Dataat Scancom with a 13% discount.
Our list of the best Esim Cards is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Esim Cards in The UK

Related Deals You Might Like for Esim Cards

Physical eSIM Card For GL.iNet Router Only - Travel eSIM With Global 4G / 5G Networks, Free 1GB For US/EU+100MB Global Data, Physical Activation, Tethering, Data Only, Perfect For International Travel

UK Multi-Network Data-Only eSIM | 12-Month Validity | Auto-Connects to Strongest Network: EE, Three, O2, or Vodafone | Compatible with eSIM Devices (5 GB - 12 Months)

eSIM Japan 15 Days 5 GB, 4G High-speed Communication, Japan SIM Card for esim Compatible Devices, 24/7 WhatsApp Online, Easy Activate (eSIM - 15 days 5GB)

Lebara SIM Card, Unlimted Data SIM for £12.50, Half Price for First 3 Months, No Contract, UK Calls, UK Texts and International Calls Included, Multi-size, Fits All Devices

Three 80GB Data e-SIM - 5G Business-Grade Data Renewed EVERY MONTH until 8th November 2025 - Perfect for iOS and Android compatible Phones (80GB eSIM Until 8th November 2025)

USA eSIM 7 Days. T-Mobile Network with Unlimited High Speed Data, Local Calls and Texts in USA (Hawaii Included). Get eSIM Same Day via Email and Start Using! No Need to Wait for Package!

TSIM Thailand eSIM Card 10 Days 50GB | Local Number + CallHome| Auto Activating | 5G AIS Network With Tethering/HotSpot/Internet Sharing | QR Code included

5ber eSIM Deliver Unlimited eSIM Downloads - Countries | Premium Pay As You Go Data Only - Prepaid

Lebara UK Unlimited Data Pay As You Go SIM Card, Unlimited UK Minutes & Texts, 100 International minutes for £25

TSIM Prepaid Turkey eSIM for Travel | 30 days 20GB 5G Speed | Hotspot Allowed | eSIM QR Code Sent by Email within 24Hrs of Shipping | Scan QR Code and use Immediately | Data Only No Voice

We scanned 1335 products

We concluded that: