Best Prepaid Sim of 2025
Last updated on 17/09/2025
Advertising disclosure
Advertising disclosure
Best Choice
1
EE PAYG SIM card preloaded with 120GB of Data
EE
18% OffFree Shipping
Show More
EE
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
Show More
Value for Money
2
EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)
EE
Free Shipping
Show More
EE
EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)
Free Shipping
Why we love it
- Generous 120GB data upon activation.
- Zero contracts attached.
- Comes in all SIM sizes.
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
Show More
3
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
3
Free Shipping
Show More
3
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Free Shipping
Why we love it
- 24GB data lasting 24 months.
- 5G access at no cost.
- Compatible with any unlocked device.
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.
Show More
4
EE Pay As You Go SIM Card UK PREPAID PAYG £20 Bundle 50GB + (100GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025)
love 2 surf
Free Shipping
Show More
love 2 surf
EE Pay As You Go SIM Card UK PREPAID PAYG £20 Bundle 50GB + (100GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025)
Free Shipping
Why we love it
- Free 50GB extra data.
- High-speed 4G internet.
- WiFi calling included.
Main Highlights
- Quick & Easy Sim Activation - FREE 100GB PROMO activate by 07 OCT 2025 – total 150GB
- The sim pack you receive will state 50GB on the printed packaging. This will be upgraded to 150GB ‘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 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
Show More
5
Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until October 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available
Scancom
46% OffFree Shipping
Show More
Scancom
Three 500GB Data SIM - Uncapped 5G - Preloaded MONTHLY Until October 2025 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available
46% OffFree Shipping
Why we love it
- 500GB monthly data renewal.
- Effortless plug & play.
- Zero contracts or fees.
Main Highlights
- DUAL NETWORK - Automatic access to both Three & Vodafone networks. Disclaimer - Coverage provided via MOCN, a multi-operator core network, in selected geographical areas. Please check coverage availability before purchase.
- MONTHLY DATA RENEWAL - 500GB Data monthly until 8th October 2025 for a one-off payment.
- EFFORTLESS PLUG & PLAY – Enjoy seamless 4G and 5G connectivity with no initial setup required.
- 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.
Show More
6
USA Prepaid SIM Card | Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) | Unlimited Calls and Texts (SMS) in United States | Refillable! (6 Days)
SIM2ROAM
Free Shipping
Show More
SIM2ROAM
USA Prepaid SIM Card | Unlimited 5G/4G LTE High-speed Internet Data in US (Hawaii included) | Unlimited Calls and Texts (SMS) in United States | Refillable! (6 Days)
Free Shipping
Why we love it
- Unlimited 5G data nation-wide.
- Valid for six days.
- Supports all three SIM sizes.
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). Hotspot tethering is supported (3G).
- Phone calls and Texts: Unlimited Calls & Texts in the US.
- Validity: Valid for 6 days upon activation. Plan is refillable.
- Sim Card Size: Standard/ Micro/ Nano all size tri-cut SIM. The sim card fits in any cell phone devices physically.
- 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).
- Smart phones ONLY. Samsung A series (A40, A50, A51, A70 etc.) and China brand (HUAWEI, OPPO, XIAOMI etc) & SONY are NOT fully compatible. Plus,🚨please make sure your device works on T-Mobile's network, Band 2 and Band 4, otherwise it won't be working.🚨
- Weak signal strength regions: National Parks, Rural areas, Montana, North Dakota, South Dakota, Nebraska, West Virginia, Alaska.
- Contact us anytime when you need assistance!
Show More
7
EE PAYG £10 Data Sim Includes £10 pre-paid credit, 8GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)
EE
Free Shipping
Show More
EE
EE PAYG £10 Data Sim Includes £10 pre-paid credit, 8GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)
Free Shipping
Why we love it
- Generous data and call allowances.
- Attractive bonus on multiple purchases.
- Fast 4G cellular technology.
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 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
Show More
8
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
Lebara
Free Shipping
Show More
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
Why we love it
- Huge savings for three months.
- Convenient pre-loaded plan available.
- Flexibility to change anytime.
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.
Show More
9
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
love 2 surf
Free Shipping
Show More
love 2 surf
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
Free Shipping
Why we love it
- Generous data bundle with auto-renew.
- Global roaming in 70 destinations.
- Fastest 5G network in UK.
Main Highlights
- Quick & Easy Sim Activation - FREE 20GB PROMO – total 40GB
- Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance
- Travelling abroad - GO ROAM in over 70 destinations (includes EUROPE) - ROAMING ALLOWANCE 6GB, calls and texts to UK numbers only
- UK’s fastest 5G network -Trio SIM fits any unlocked 4G and 5G device. Personal hotspot/tethering allowed
- INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
Show More
10
O2 SIM Card UK & EUROPE (ROAM FREE) PREPAID PAYG £10 Bundle -8GB + Unltd Texts & Mins - ROAMING ALLOWANCE 8GB + International Calling Option - (Love2surf RETAIL PACK)
love 2 surf
Free Shipping
Show More
love 2 surf
O2 SIM Card UK & EUROPE (ROAM FREE) PREPAID PAYG £10 Bundle -8GB + Unltd Texts & Mins - ROAMING ALLOWANCE 8GB + International Calling Option - (Love2surf RETAIL PACK)
Free Shipping
Why we love it
- Convenient prepaid bundle.
- Roaming within EU zone.
- Affordable international calls.
Main Highlights
- QUICK & EASY SIM ACTIVATION - 8GB
- Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance (see description)
- MUST USE SIM IN UK PRIOR TO USE IN EUROPE – data is limited to 25GB while roaming (calls & texts allowance is for UK numbers only)
- Trio SIM fits any unlocked 2G and above phone or devices locked to O2 network. Personal hotspot/tethering allowed
- INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
Show More