10 Best Pay As You Go Data Sim That Doesn T Expire in the UK
Tested and Reviewed: Top 10 Pay As You Go Data Sim That Doesn T Expire deals with expert ratings from 8.1 to a perfect 10
August 2025 Edition
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1
Editor's Choice9.7
Save 13%
O2
O2 Pay As You Go Sim Card, blue
13% Off
Editor's bottom line:
“This pay as you go data sim that doesn t expire is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- No Contract To Sign
- No Monthly Bills
- Pay As You Go
- Official Dealer Pack
- Great Call & Text Charges
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Picked by 196 people today
2
9.5
Save 10%
PathfinderGTM Ltd
Pay As You Go SIM Card, £5 Preloaded Credit, Ready to use
10% OffFree Shipping
Main Highlights
- INSTANT ACTIVATION: Ready to use upon completion of simple registration process with your personal details
- NETWORK COVERAGE: Access to extensive UK mobile network with nationwide coverage for calls, texts, and data
- COMPATIBILITY: Standard SIM card that can be easily converted to micro or nano size to fit all mobile phone types
- PAY AS YOU GO: Flexible top-up options with no contract commitment, allowing you to manage your mobile expenses
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3
9.5
EE
EE £35 Unlimited Data, Calls and Texts Pay As You Go Sim Card
Free Shipping
Main Highlights
- EE £35 Unlimited Data, Calls and Texts Pay As You Go Sim Card
- Lasts up to 30 days from activation
- To get started you will need to add £35 to your balance. Visit ee.co.uk/waystotopup
- Roaming is not included
- SIM Card - Standard, Micro, and Nano SIM all-in-one
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4
9.2
EE
EE PAYG £10 Data Sim Includes £10 pre-paid credit, 8GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)
Free Shipping
Main Highlights
- 20GB Data included, lasts up to 30 days
- The packaging you receive may differ from the image displayed but the data you receive will be as detailed above
- Roaming is not included
- Free Boost - Buy 2 packs and get 2GB free
- 500 minutes and unlimited texts
- If the purchased pre-paid credit is not immediately available when the sim is put into the device, please message us and include the mobile number as detailed on the back of the packaging.
- To view EEs 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
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5
9.0
love 2 surf
EE Pay As You Go SIM Card UK PREPAID PAYG £10 Bundle 8GB + (12GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025)
Free Shipping
Main Highlights
- Quick & Easy Sim Activation - FREE 12GB PROMO activate by 07 OCT 2025 total 20GB
- The sim pack you receive will state 8GB on the printed packaging. This will be upgraded to 20GB Extra Data promotional offer after activation on our website
- Bundle lasts 30 days from activation -BUNDLE DOES NOT INCLUDE EUROPEAN ROAMING. Trio SIM fits any unlocked 4G and above phone or devices locked to EE network. Personal hotspot/tethering allowed
- 4G speeds up to 25Mbps (No 5G with PAYG). WIFI CALLING + WIFI COVERAGE ON LONDON UNDERGROUND + 150,000 LOCATIONS ACROSS UK
- To view EEs 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
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6
8.8
3
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Free Shipping
Main Highlights
- Pre-loaded with 24GB of data that lasts up to 24 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.
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7
Best Value8.6
Save 54%
Vodafone
Vodafone Pay As You Go Sim Card
54% Off
Main Highlights
- Suitable if your switching to the Vodafone network
- Reactivate an old phone with this Sim Card
- Visit the UK with your handset
- Connect your existing phone to a wide range of Vodafone products and services
- New SIM with mobile phone number
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8
8.3
Lebara
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
Free Shipping
Main Highlights
- Register to activate your promotion.
- Plan is Pre-loaded and ready to use.
- 30-day rolling plan. No contract. Change or cancel anytime.
- Keep your existing number.
- EU and India roaming included.
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9
8.1
Save 30%
EE
EE Pay As You Go 3-in-1 SIM card
30% OffFree Shipping
Main Highlights
- Add £10 credit and receive 8GB Data 500 minutes and unlimited texts lasts up to 30 days
- The packaging you receive may have the 'hat' missing or differ from the image displayed but the data you receive will be as detailed above
- To view EEs 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
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10
8.1
Three Mobile
Three Mobile 50GB data pay as you go SIM
Free Shipping
Main Highlights
- Pre-loaded with 50GB data, Unlimited minutes and texts
- Keep connected whilst traveling with Go Roam in over 70 destinations - up to 12GB
- Allowance lasts up to 30 days
- SIM fits any unlocked 3G, 4G and 5G phone
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