10 Best Data Sim Card Preloaded 12 Months Pay As You Go in The UK

Last updated on 11/08/2025

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EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded EVERY MONTH Until 8th NOVEMBER 2026 – No Contract – Plug & Play for Business Broadband, Routers & Phones

20% OffFree Shipping

Why We Love It

Unlimited data until 2026.
Effortless plug and play setup.
Reliable connectivity with EE network.

Main Highlights

PRELOADED DATA - Unlimited Data until 8th NOVEMBER 2026 for a one-off payment.
EFFORTLESS PLUG & PLAY - Experience seamless 4G & 5G connectivity, no initial setup is required.
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.
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.
NO 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 - 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.
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.
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.

EE PAYG SIM card preloaded with 120GB of Data

18% OffFree Shipping

Why We Love It

Generous 120GB data included.
Valid for a year from activation.
No contracts, no commitments.

Main Highlights

120GB of Data Included
Lasts up to 12 months from activation
No contract, no commitment. You can top-up to buy more data
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

EE 120GB Data SIM Card UK Pay As You Go 12 months

Free Shipping

Why We Love It

Convenient 120GB preloaded data.
12-month validity from activation.
Works in 150,000 UK locations.

Main Highlights

Preloaded 120GB data sim card
Lasts 12 months from first use
4G speeds (No 5G with PAYG). WIFI CALLING + WIFI COVERAGE ON LONDON UNDERGROUND + 150,000 LOCATIONS ACROSS UK
Trio SIM fits any unlocked 4G and above phone or devices locked to EE network. Personal hotspot/tethering is allowed
To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser

SimRush EE Unlimited Data SIM Card Preloaded for 30 Days. Prepaid, not Pay as You go or a Contract. Comes with Unlimited Data. All on the UK's biggest 5G and 4G Network.

Why We Love It

Unlimited data for versatility.
Preloaded, stress-free operation.
Uncapped speedy downloads.

Main Highlights

Unlimited Data in the UK. Perfect for your mobile phone, iPad or a mobile office. The SIM is compatible with any unlocked phone or mobile travel router with a SIM card slot, including in a 4g router or 5g modem.
No Stress! Preloaded for 30 days of use, not Pay As You Go. No Hidden Charges & No Contract. Optional Renewal Available. Activated 48hrs after SIM despatch.
Uncapped Download Speeds on The UK's biggest Network. Perfect for a Portable Wifi device, 4 & 5G hotspot, the 5GEE router, as well an unlocked cell, smartphone or any other cellular or mobile hotspot device.
Packaged for all sizes free of charge: This SIM is suitable for Standard, Micro, Nano sizes, no need for a SIM card adapter

Three 80GB Data SIM – Uncapped 5G Speeds – Preloaded EVERY MONTH Until 8th OCTOBER 2025 – No Contract – Plug & Play for Business Broadband, Routers & Phones

Free Shipping

Why We Love It

Instant 80GB monthly data.
No setup needed for use.
Compatible with all devices.

Main Highlights

PRELOADED DATA - 80GB Data renewed monthly until 8th OCTOBER 2025 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.
Any support related questions, please email support@scancom.co.uk

Three Mobile Pay As You Go Mobile Broadband 12 GB data SIM

17% OffFree Shipping

Why We Love It

Pre-loaded with 12GB data.
Access to 5G network.
Applicable in 71 destinations.

Main Highlights

Pre-loaded with 12GB of data that lasts up to 12 months.
Access to our 5G network – at no extra cost.
Use data in 71 destinations – up to 12GB.
SIM fits any unlocked 3G, 4G and 5G device.

EE 10 Pound Data Pack Pay As You Go SIM

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Why We Love It

Convenient multiple SIM sizes.
Easy activation and usage.
Affordable data pack options.

Main Highlights

EE PAYG Triple-SIM Card - Standard, Micro, and Nano SIM.
It is easy to get started with the EE PAYG SIM. Simply insert it into your compatible mobile phone or tablet, Topup to activate, and away you go.
Simply top up 10 pounds and this sim automatically turns your credit into a 10 pounds data pack which includes Data,Texts and Minutes Bundle.

UK Multi-Network Quad Band Data Sim Card - One-off Data Allowance for 12 months - Automatically Connects to EE, Three, O2 or Vodafone at the location in use (5GB)

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Why We Love It

Automatically sources best signal.
Pre-loaded with one-off 5GB.
Perfect for diverse devices.

Main Highlights

4 NETWORKS, 1 SIM - The sim is preloaded with O2, Vodafone, EE & Three data, and will select the most reliable network based on the location in use.
2 STEP CONFIGURATION – Step 1: Enable data roaming on your device. Step 2: enter the APN Name: gigsky-02
RENEW UPON EXPIRY – Please top-up your Sim card on our Scancom website after 12 months or when your data runs out.
CUSTOMISED DATA PLAN – Select your one-time data allowance for 12 months, ensuring flexibility without monthly renewal concerns.
B2B PORTAL ACCESS - For 3+ sims, please email support@scancom.co.uk and we’ll set up portal access for monitoring usage, location, and connectivity details.
OPTIMISED CONNECTIVITY - Designed for Smartphones, Tablets, Laptops, Mobile Wi-Fi Dongles, Routers, IoT Devices, Smart Meters, Drones, GPS Trackers, Smart Home Devices & Security Cameras.
DEDICATED CUSTOMER SUPPORT – For all connection and usage concerns, contact our dedicated support team at support@scancom.co.uk
BROAD NETWORK COMPATIBILITY - Our Sim is equipped to support a range of network speeds, including 2G, 4G, and 5G, ensuring a seamless online experience that matches your requirements.
EXCLUSIVE UK DATA – Preloaded with quad-band UK data only without roaming, calls, or texts.

EE £15 Data Pack Pay As You Go Sim Card - Standard, Micro & Nano Included

Free Shipping

Why We Love It

Generous data and texts.
Triple size SIM versatility.
Easy pay-as-you-go rates.

Main Highlights

To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser
To get started you will need to add £10 to your balance. Visit ee.co.uk/waystotopup
If you exceed your allowance, EE's standard pay as you go rates applies.
Triple Size Sim card - Standard, Micro and NANO
EE PAYG Bundles last 30 days.

EE 125GB Data Sim includes £30 pre-paid credit, 125GB Data, Unlimited minutes & unlimited texts

3% OffFree Shipping

Why We Love It

Generous 125GB data for surfing.
Unlimited calls and texts included.
Bonus data on multiple packs.

Main Highlights

125GB data included, lasts up to 30 days
Roaming is not included
Free Boost - Buy 2 packs and get 2GB free
Unlimited calls and texts
Allowances last up to 30 days from activation

8.7

Excellent

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We scanned 481 products

We reviewed these offers relevant to the Data Sim Card Preloaded 12 Months Pay As You Go 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, EE, love 2 surf, SimRush, Three Mobile, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Data Sim Card Preloaded 12 Months Pay As You Go in the market, we considered we took a deep dive into 2406 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 EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded EVERY MONTH Until 8th NOVEMBER 2026 – No Contract – Plug & Play for Business Broadband, Routers & Phones. We love many things about this product by Scancom. What sets it apart from the competition is Unlimited data until 2026. , Effortless plug and play setup. , Reliable connectivity with EE network. .
The best value product for most shoppers and where user satisfaction is continuously the highest is EE PAYG SIM card preloaded with 120GB of Data by EE based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Data Sim Card Preloaded 12 Months Pay As You Go and the best cost-to-value ratio is EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded EVERY MONTH Until 8th NOVEMBER 2026 – No Contract – Plug & Play for Business Broadband, Routers & Phonesat Scancom with a 20% discount.
Our list of the best Data Sim Card Preloaded 12 Months Pay As You Go 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 Data Sim Card Preloaded 12 Months Pay As You Go in The UK

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We scanned 481 products

We concluded that: