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Prepaid Sim Card Uk Three Comparison - October 2025

5 Best Prepaid Sim Card Uk Three In the UK

1
Best Choice
9.8Exceptional
2
9.6Exceptional
3
9.5Excellent
4
9.4Excellent
5
9.3Excellent
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Model

Three 80GB Data SIM – Uncapped 5G Speeds – Preloaded EVERY MONTH Until 8th JANUARY 2027 – No Contract – Plug & Play for Business Broadband, Routers & Phones
Model
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Model
Wave Connect Quad Network Data Only SIM, Three, EE, O2, Vodafone, 4G LTE + 5G Prepaid, Activates On First Use, Includes UK, Ireland, EU, For Unlocked IoT Devices, Security Cameras (12GB | 12 Months)
Model
THREE 4G/5G SIM Card UK & ROAM FREE in over 70 destinations - PREPAID PAYG £10 Bundle - 20GB + (20GB FREE DATA) Unltd Texts & Mins - ROAMING ALLOWANCE 6GB
Model
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

Brand

Scancom
Brand
3
Brand
Wave Connect
Brand
love 2 surf
Brand
Lebara

Reviews

390 reviews
Reviews
4 reviews
Reviews
104 reviews
Reviews
456 reviews
Reviews
2 reviews

Tech Specs

product dimensions

15 x 9 x 0.1 cm 50 g
product dimensions
-
product dimensions
8.5 x 5.3 x 0.1 cm 3 g
product dimensions
11.99 x 11.99 x 0.99 cm 18.14 g
product dimensions
-

Available On

Available On
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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    Scancom

    Three 80GB Data SIM – Uncapped 5G Speeds – Preloaded EVERY MONTH Until 8th JANUARY 2027 – No Contract – Plug & Play for Business Broadband, Routers & Phones

    Main highlights
    • 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.
    • 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.
    • 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.
    • THE UK’S FASTEST 5G NETWORK – Stream, play, watch, work & explore with the power of 5G.
    • Sims cannot be ported/transferred, promotions are non-renewable, and support for pre-registered sims is available exclusively via email.
    • PRELOADED DATA - 80GB Data renewed monthly until 8th January 2027 for a one-off payment.
    • EXCLUSIVE UK DATA-ONLY - This Sim card does not support calls, texts, or roaming.
    • EFFORTLESS PLUG & PLAY – Enjoy seamless 4G and 5G connectivity with no initial setup required.
    • 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.
  • 9.6
    2
    3

    Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM

    Why we love it

    Long-lasting data validity.
    Global data usage capability.
    Free 5G network access.
    Main highlights
    • Use data in 71 destinations – up to 12GB
    • SIM fits any unlocked 3G, 4G and 5G device.
    • Pre-loaded with 24GB of data that lasts up to 24 months.
    • Access to our 5G network – at no extra cost.
  • 9.5
    3
    Wave Connect

    Wave Connect Quad Network Data Only SIM, Three, EE, O2, Vodafone, 4G LTE + 5G Prepaid, Activates On First Use, Includes UK, Ireland, EU, For Unlocked IoT Devices, Security Cameras (12GB | 12 Months)

    Why we love it

    Connects to all major UK networks.
    Automatic top-up options available.
    Includes 5G coverage and 10-year replacement.
    Main highlights
    • WHY THIS SIM? Enjoy online access to view data consumption, add alerts and notifications when nearing your data allowance, and top-up manually or choose automatic top-ups with different data allowances available.
    • WHO’S THIS FOR? This non-steered SIM card connects to all networks so is great for trail cameras, CCTV, surveillance, security, movement cameras, solar energy monitoring systems and wind turbines - although it will work with most devices.
    • WHAT’S INCLUDED: A 3-in-1 SIM card with data to use across all major UK networks. The card includes standard/micro/nano sizes. This is data-only, no voice or text.
    • TOP-UP ANYTIME: A choice of options to add more data based on your use. Downgrade or upgrade at any time. Select automatic refill to ensure you’re always connected.
    • THE PLAN: 12GB to use anytime within 365 days (not 12GB per month). Refill any time to reset the duration.
    • PLUS, EXTRA: 5G coverage and 10-year SIM card replacement at no additional cost.
    • HOW IT WORKS: Insert to use straight away, register online to view data use and top-up.

Our ranking system

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Features

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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

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