10 Best Esim Cards in The UK

Last updated on 30/04/2025

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Three 50GB Data SIM – Uncapped 5G Speeds – Renewed EVERY MONTH Until 8th JUNE 2027 – No Contract – Ideal for Business Mobile Broadband, Routers & Phones

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Why We Love It

50GB data monthly preloaded.
Effortless plug and play.
Zero contracts or fees.

Main Highlights

PRELOADED DATA - 50GB Data renewed monthly until 8th June 2027 for a one-off payment.
EFFORTLESS PLUG & PLAY – Enjoy seamless 4G and 5G connectivity with no initial setup required.
THE UK’S FASTEST 5G NETWORK – Stream, play, watch, work & explore with the power of 5G.
UNIVERSAL DEVICE COMPATIBILITY - Optimised for Smartphones, Tablets, Laptops, Mobile Wi-Fi Dongles, Routers, IoT Devices, Smart Meters, Vehicles, Drones, GPS Trackers, Smart Home Devices & Security Cameras.
DEDICATED SUPPORT - Gain peace of mind with our dedicated business customer support, ready to assist you whenever needed. 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.
VERSATILE TRIPLE CUT SIM - Our all-in-one sim card fits any Standard, Micro, and Nano size device.
EXCLUSIVE UK DATA-ONLY - This Sim card does not support calls, texts, or roaming.
Sims 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.

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)

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)

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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).

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)

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Why We Love It

Seamless data, easy setup.
Fastest 5G network available.
No contracts, no hassles.

Main Highlights

eSIM PRELOADED DATA - 80GB Data renewed monthly until 8th November 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

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

SIM Device to eSIM-Ready: Transform SIM-slot 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: Works with unlocked iPhones, Android devices, tablets, Wi-Fi hotspots, and 5G/4G routers. APN settings: USA – "america.bics" / EU – "bicsapn"
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: Comes with 1GB local data (UK/EU) + 100MB global data. Store up to 9 eSIM profiles (1 pre-loaded + 8 slots). 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 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)

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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!

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

Esim Card, Mainland China SIM Card 30 Days 10 GB, Only Compatible with eSIM Device, Activation Required, 4G High-speed Communication Network

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Why We Love It

eSIM compatible and unlocked devices.
Easy activation process online.
High-speed 4G LTE data access.

Main Highlights

▶Before You Buy --- Make sure your device is eSIM compatible and unlocked, note that Mainland China esim is an electronic SIM card, not a physical China SIM card
▶Activation Required --- Log in https://www.mewfi.com/esim and fill in your Amazon order number and email, please register 2 days in advance to ensure that we are able to activate China SIM card in a timely manner
▶How to Use? --- After activating Mainland China esim, we will send you a QR code and eSIM settings by email, please keep the QR code and scan it before boarding or arrival at China (QR code valid for 30 days)
▶High-speed Network --- Enjoy 10 GB data for 30 days of 4G LTE compatible high-speed communication with stable network, wide signal and fast speed, no phone number, no calls or SMS
▶24/7 Customer Support:You can contact mewfi via WhatsApp and Gmail... while in your country. However, if you're in China and encounter issues, please use an email other than Gmail to reach our customer support

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).

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)

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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.

9.0

Superb

We scanned 1657 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 Scancom, SIM2ROAM, EIOTMART, mewfi, Sims4Travel, EIOTCLUB, 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 8286 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 Three 50GB Data SIM – Uncapped 5G Speeds – Renewed EVERY MONTH Until 8th JUNE 2027 – No Contract – Ideal for Business Mobile Broadband, Routers & Phones. We love many things about this product by Scancom. What sets it apart from the competition is 50GB data monthly preloaded, Effortless plug and play, Zero contracts or fees.
The best value product for most shoppers and where user satisfaction is continuously the highest 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) by SIM2ROAM 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

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We scanned 1657 products

We concluded that: