Advertising Disclosure Preloaded Data Sim Cards Comparison - July 2026
5 Best Preloaded Data Sim Cards In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2 Best Value  9.6Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.3Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelEE PAYG SIM card preloaded with 120GB of Data | Model EE Unlimited Data SIM – Uncapped 5G Speeds – No Contract – Preloaded Until 8th October 2027 – Plug & Play Broadband for Routers & Phones | Model O2 Unlimited Data SIM Card UK – Includes 30GB EU Roaming – Preloaded Data-Only SIM for Phones, Mobile WiFi & 4G/5G Routers | Model Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months | Model Three Unlimited Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Until April 2027 – Dual Network (Three & Vodafone) Stronger Coverage |
BrandEE | Brand Scancom | Brand Sims4Travel | Brand 3 | Brand Scancom |
Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | ||||
CompatibilityAll unlocked devices or those locked to EE network | Compatibility - | Compatibility All O2 or Unlocked Devices | Compatibility - | Compatibility Smartphones, Tablets, Laptops, Routers, IoT Devices |
Available On | Available On | Available On | Available On | Available On |
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
1EEEE PAYG SIM card preloaded with 120GB of Data
Why we love it
Large data package for flexibility
No contract or commitment
Works with many device types
Main highlights- The EE PAYG 120GB data SIM is compatible with the all unlocked devices or those that are locked to the EE network
- SIM Card - Standard, Micro, and Nano SIM all-in-one with 120GB of data
- No contract, no commitment. You can top-up to buy more data
- Lasts up to 12 months from activation
- 120GB of Data Included
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9.6
2Scancom16% Off
EE Unlimited Data SIM – Uncapped 5G Speeds – No Contract – Preloaded Until 8th October 2027 – Plug & Play Broadband for Routers & Phones
Why we love it
Long-lasting unlimited data until October 2027
Works with many device types
Simple plug and play activation
Main highlights- VERSATILE TRIPLE CUT SIM - Our all-in-one sim card fits any Standard, Micro, and Nano size device.
- UNMATCHED EE NETWORK RELIABILITY - Depend on the UK's leading network for consistent business connectivity.
- UNIVERSAL DEVICE COMPATIBILITY - Optimised for Smartphones, Tablets, Laptops, Mobile Wi-Fi Dongles, Routers, IoT Devices, Smart Meters, Vehicles, 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 or an Amazon business customer , by purchasing, you consent to being listed as a business customer with Scancom Distribution Ltd
- Sims cannot be ported/transferred, promotions are non-renewable, and support for pre-registered sims is available exclusively via email. Please reach us at support@scancom.co.uk with the sim number and Amazon order reference.
- PRELOADED DATA - Unlimited Data until 8th OCTOBER 2027
- EXCLUSIVE UK DATA-ONLY - Tailored for data usage with a 600GB/month fair use UK-only data allowance; EE reserve the right to suspend the sim if the allowance is exceeded. This Sim card does not support calls, texts, or roaming.
- EFFORTLESS PLUG & PLAY - Experience seamless 4G & 5G connectivity, no initial setup is 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.
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9.5
3Sims4Travel
O2 Unlimited Data SIM Card UK – Includes 30GB EU Roaming – Preloaded Data-Only SIM for Phones, Mobile WiFi & 4G/5G Routers
Why we love it
Unlimited fast data for UK use
25GB roaming across 47 countries
No contract or credit checks
Main highlights- WORKS IN UNLOCKED DEVICES Use in smartphones, tablets, mobile WiFi devices, routers and other unlocked SIM-enabled devices for flexible connectivity wherever you travel.
- UNLIMITED UK DATA + 30GB EU ROAMING Stay connected across the UK and Europe with fast, reliable 4G/5G data wherever you travel.
- RELIABLE CONNECTIVITY FOR WORK AND STREAMING Stay connected for browsing, video calls, streaming and hotspotting while travelling across the UK and Europe.
- PERFECT FOR UK + EU TRAVEL Use for maps, hotspotting, video calls and streaming while abroad. A simple way to stay online across 47 countries.
- ONE-MONTH DURATION Your preloaded bundle lasts for 30 days from activation, with simple options to renew if you need longer.
- FAST ONLINE ACTIVATION Activate your SIM quickly through our website, with O2 SIMs going live within 1 hour.
- EASY ACTIVATION Activate the sim and go — no contracts, no ID, no commitments. Ideal for holidays, business trips and short stays.
Our ranking system
The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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.
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.
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.
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.
