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10 Best Esim Cards in The UK

Last updated on 07/07/2025

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Australia 40 Day Prepaid eSIM Card | Unlimited Local Calls & Texts Australia | 50GB Internet Data + International Call Credit AU$45 | Australia Optus Network (40 Days)

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Why We Love It

Great network coverage everywhere.
Generous 30GB data allowance.
Unlimited calls and texts included.

Main Highlights

Australia local sim card. Use Optus network. Good Reception.
Data plan: 50GB High-speed Data in Australia. Mobile Hotspot capable.
Phone calls and Texts: Unlimited Domestic Australia Calls & SMS+ AU$45 International Call Credit.
Validity: Valid for 40 days upon activation. Plan is NOT refillable.
Activation: Activation could take up to 24 hours. Please submit the request 2 days in advance. Your SIM card will be activated on your requested date scheduled (12:00 PM Friday GMT+8).

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

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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

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 (21 Days)

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Why We Love It

Unbegrenztes Internet überall verfügbar.
Keine Vertragsbindung erforderlich.
Telefonanrufe zwischen Ländern inklusive.

Main Highlights

USA lokale SIM-Karte. Verwendet das T-Mobile-Netzwerk. Guter Empfang und Signal. KEINE Vertrags- oder ID-Authentifizierung erforderlich!
Datentarif: Unbegrenztes 5G | 4G-Internetdaten in den USA landesweit (Hawaii ist inbegriffen) + 5 GB 5G/4G-Daten in Kanada und Mexiko. Hotspot-Tethering wird unterstützt (3G).
Telefonanrufe und Textnachrichten: Unbegrenzte Anrufe und Textnachrichten zwischen den USA, Kanada und Mexiko.
Gültigkeit: Nach Aktivierung 21 Tage gültig. Tarif ist aufladbar.
Aktivierung: Die Aktivierung kann bis zu 24 Stunden dauern. Bitte reichen Sie die Anfrage 2 Tage im Voraus ein. Ihre SIM-Karte wird an Ihrem gewünschten geplanten Datum aktiviert (Nordamerikanische Zentralzeitzone).

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

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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.

USA eSIM 14 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!

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Why We Love It

Truly unlimited 5G data.
Easy eSIM activation process.
24x6 multilingual customer support.

Main Highlights

USA eSIM for UK PHONE: Local T-Mobile USA eSIM for Travel to the USA. Truly Unlimited SuperSpeed 5G Data, Calls and Texts within USA. HotSpot / Tethering enabled. No International calls included from USA.
GET eSIM SAME DAY! A few hours after ordering, go to tsim.mobi/activate, enter your Amazon orderID and follow instructions to schedule immediate or later activation of eSIM. You will also receive an email with the URL and instructions if needed. The manual is also uploaded in the images.
AUTOMATIC INSTALLATION: By end of day you choose, you get a notification from provider requesting installation of your eSIM. No need to scan QR codes!
FREE COMPATIBILITY CHECK: Use a modern phone with eSIM capability to be able to utilise American networks. In general Chinese branded phones are NOT allowed on American networks. iPhones 12+ always work. Search for "t-mobile bring your own phone" or visit tsim.mobi/chat for free compatibility check.
PLEASE NOTE: Ensure your device supports eSIM, as no physical SIM card is delivered. The activation process requires your phone IMEI and EID number by dialing *#06# on your phone. See video on why this is needed. This eSIM is Prepaid, which means you do not need to pay any more to get unlimited data, local calls and text regardless of any communication you receive. eSIM only works in USA. eSIM only works in phones, may not work in mifi, tablets or routers

USA eSIM – 25GB 5G Data | Unlimited Local & International Calls/Text | Hotspot/Tethering allowed | 30-Day Prepaid Plan | Get eSIM Same Day!

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Why We Love It

High-speed data monthly allowance.
Unlimited calls and texts included.
Easy eSIM activation via QR code.

Main Highlights

25GB of high-speed data allowance every month. Unlimited data at 3G speed after monthly allowance consumed. Hotspot/Tethering/Internet Sharing allowed
Prepaid USA eSIM card for travel to the US. Includes unlimited incoming and outgoing calls/SMS across all 49 states, including Hawaii and Puerto Rico, as well as to the UK and 100 other countries.
GET eSIM SAME DAY! A few hours after ordering, go to tsim.mobi/activate, enter your Amazon orderID and follow instructions to schedule immediate or later activation of eSIM. You will also receive an email with the URL and instructions if needed. The manual is also uploaded in the images.
Use a modern phone with eSIM capability to be able to utilise American networks. In general Chinese branded phones are NOT allowed on American networks. iPhones 12+ always work. Search for "t-mobile bring your own phone" or visit tsim.mobi/chat for free compatibility check.
24x6 (Monday-Saturday) multilingual support provided by phone, email and InstaChat. Use contact info printed on the SIM card packaging. No activation on Sundays

Independently published

UNLEASH CONNECTIVITY: THE EVOLUTION AND DEVELOPMENT OF SIM, ESIM CARDS (SMART CARDS TECHNOLOGY)

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

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

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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

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We scanned 497 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, EIOTMART, TSIM, Independently published, EIOTCLUB, 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 2486 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 Australia 40 Day Prepaid eSIM Card | Unlimited Local Calls & Texts Australia | 50GB Internet Data + International Call Credit AU$45 | Australia Optus Network (40 Days). We love many things about this product by SIM2ROAM. What sets it apart from the competition is Great network coverage everywhere. , Generous 30GB data allowance. , Unlimited calls and texts included. .
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 eSim Devices Only | Happy 5G eSim Thailand 30Days Unlimited Data Travel eSim | 15GB of 5G High-Speed Data Then 128kbps | Support iPhone & Android Devices | Easy Activation | No Need Registrationat HAPPY TELECOM 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

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We scanned 497 products

We concluded that: