Best Prepaid Data Only Sim Card of 2025
Last updated on 21/09/2025
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Best Choice
1
Three Unlimited Data SIM - Uncapped 5G - Preloaded MONTHLY Until August 2026 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available
Scancom
55% OffFree Shipping
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Scancom
Three Unlimited Data SIM - Uncapped 5G - Preloaded MONTHLY Until August 2026 - Plug & Play for Routers & Phones - Access to Three & Vodafone - Connects to the Strongest Signal available
55% OffFree Shipping
Why we love it
- Unlimited data till 2026.
- Effortless plug & play.
- Zero contracts, no 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 - Unlimited Data until 8th August 2026 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. There is a fair use policy of 1000GB per month.
- 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.
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Value for Money
2
EE PAYG SIM card preloaded with 120GB of Data
EE
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EE
EE PAYG SIM card preloaded with 120GB of Data
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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
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3
SimCorner 200GB Data Only - Europe & UK Prepaid Sim Card. 30 Days. No Daily Limit. Use In 50 Countries. Easy Activation. International Travel Sim Card. Sim 3-in-1 Size
SimCorner
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SimCorner
SimCorner 200GB Data Only - Europe & UK Prepaid Sim Card. 30 Days. No Daily Limit. Use In 50 Countries. Easy Activation. International Travel Sim Card. Sim 3-in-1 Size
Free Shipping
Why we love it
- Massive 200GB fast data.
- No VPN needed.
- Wide device compatibility.
Main Highlights
- Stay Connected in Europe: Enjoy uninterrupted data access with our Europe & UK Data prepaid SIM. Get a massive 200GB of fast data for your 30 day trip. Perfect for international travellers to over 50 European Countries. Note, this Sim does not work in Switzerland
- No Online Restrictions: Access any website or social media app like Facebook, Whatsapp, Instagram, and more without limitations. No VPN needed. Use your mobile as a hotspot or tether to other devices, keeping everyone connected
- Easy Activation: This sim card will fit in any phone. You simply need to just pop out the SIM size that fits your phone. This UK and Europe Travel SIM card will automatically activate based on the Activation Date that you provide during the registration process.
- More Data & Extended Time Available: If you need more data, buy multiple SIM Cards to meet your specific data requirements. For longer trips, simply purchase additional SIMs to stay connected beyond 30 days
- Wide Device Compatibility: Our data-only sim works with mobile phones, Apple iPads, and tablets. You will receive a 3-in-1 SIM card; which includes all sizes (Standard, Micro and Nano). This sim card will fit in any phone. You simply need to just pop out the SIM size that fits your phone.
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4
EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)
EE
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EE
EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)
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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
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5
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
3
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3
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
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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.
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6
Wave Connect Quad Network Data Only SIM card, Three, EE, O2, Vodafone, 4G LTE + 5G Prepaid, Activates On First Use, Includes UK, Ireland, EU, For Unlocked IoT Devices, Cameras (12GB | 12 Months)
Wave Connect
14% OffFree Shipping
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Wave Connect
Wave Connect Quad Network Data Only SIM card, Three, EE, O2, Vodafone, 4G LTE + 5G Prepaid, Activates On First Use, Includes UK, Ireland, EU, For Unlocked IoT Devices, Cameras (12GB | 12 Months)
14% OffFree Shipping
Why we love it
- Versatile 3-in-1 SIM card.
- Easy online data management.
- Works with various devices.
Main Highlights
- THE PLAN: Data only SIM card with 12GB valid for 365 days (not 12GB per month). Refill any time to reset the duration.
- 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.
- HOW IT WORKS: Insert to use straight away, register online to view data use and top-up.
- 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.
- 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.
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7
EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded for 1 Month from Order – No Contract & Ideal for Short-term Mobile Broadband, Routers & Phones
Scancom
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Scancom
EE Unlimited Data SIM – Uncapped 5G Speeds – Preloaded for 1 Month from Order – No Contract & Ideal for Short-term Mobile Broadband, Routers & Phones
Why we love it
- Unlimited Data for 1 month.
- Effortless plug and play setup.
- Dedicated support for your business.
Main Highlights
- PRELOADED DATA - Unlimited Data for 1 month 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.
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8
O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month)
Sims4Travel
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Sims4Travel
O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month)
Free Shipping
Why we love it
- Unlimited high-speed data access.
- No contracts or commitments.
- Supports all devices seamlessly.
Main Highlights
- O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month)
- NO CONTRACTS: The Preloaded O2 Data SIM Card is simple to activate. There are No Contracts, No Commitments, No Credit Checks, No Tie-ins & No Personal ID required.
- MULTIPLE USES: The Sim comes in a Triple-Sized format, meaning it is suitable for use with all O2 or Unlocked Mobile Wi-Fi devices, Routers, Tablets, iPads, Dongles, Laptops, Mobile Phones, CCTV & Alarm systems and more. Tethering & Mobile Hotspots are also supported.
- SPEED YOU WILL LOVE: Working from Home, Streaming Online, Gaming, Scrolling through Social Media - The O2 4G/5G Preloaded Data SIM provides amazing performance without any speed restrictions.
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9
ASIA Pacific Prepaid Data Only SIM Card (15GB,365 Days) 5G High Speed 3 IN 1 SIM | Ready to use for 14 countries | Hotspot mobile WiFi | China Japan Korea Australia Indonesia Singapore Malaysia
SIMBIRD
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SIMBIRD
ASIA Pacific Prepaid Data Only SIM Card (15GB,365 Days) 5G High Speed 3 IN 1 SIM | Ready to use for 14 countries | Hotspot mobile WiFi | China Japan Korea Australia Indonesia Singapore Malaysia
Free Shipping
Why we love it
- 15GB 5G data for travel.
- Easy activation and setup.
- No browsing restrictions in China.
Main Highlights
- Ideal for Travel in Asia Pacific: Enjoy up to 15GB of 5G high-speed data for 365 consecutive days, then continue with unlimited data at 256 kbps. Stay connected across 14 countries, including China, Macau, Japan, South Korea, Singapore, Thailand, Malaysia, Laos, Indonesia, Philippines, Cambodia, Vietnam, Australia, New Zealand (Please note: Coverage excludes Hong Kong). No Calls, Texts and Refill. Please note that in the same eligible country or region, data service cannot be used continuously for more than 120 days, otherwise usage may be restricted.
- Prepaid & Ready to Use: Simply insert the SIM into your device for automatic activation and network auto-detection in destination countries. No registration or additional data package purchase required, ensuring effortless connectivity.
- Fair Usage Data Policy: When the applicable regional data usage reaches the "Fair Usage Data Limit" of 15GB, you can continue to use mobile data services. However, data transmission speeds will be reduced and restricted (but not lower than 256kbps). Additionally, data usage for network sharing and peer-to-peer transmission will not be permitted. To ensure the best experience, please manage your data usage to stay within the 15GB limit. For uninterrupted high-speed data, consider limiting heavy usage such as video streaming or large downloads while on mobile data. Whenever possible, connect to Wi-Fi for activities that require substantial data.
- Convenient Usage: This triple-cut SIM supports hotspot/tethering (data sharing stops after dropping to 256 kbps) and includes all sizes (Standard, Micro, and Nano), fitting all unlocked smartphones, tablets, pocket WiFi, and dongles. For best results, activate the SIM in a mobile device before inserting it into WiFi devices.
- No Browsing Restriction: Access popular social media apps like Facebook, WhatsApp, Instagram, Google Maps, and Line etc. Enjoy unrestricted access to social media apps with no VPN or application restrictions in China. (Please note that local policies may cause sudden blocking of applications without prior notice.)
- Expiration Notice: Please activate this SIM by June 30, 2026, to ensure its validity.
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10
Japan Prepaid Data-Only SIM Card (50GB) | No Time Limit | 5G High-Speed | Multiple Trips Ready | 3-in-1 SIM | Auto-Activation | Hotspot WiFi Sharing | Business Travel Ready | SoftBank Network
SIMBIRD
9% OffFree Shipping
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SIMBIRD
Japan Prepaid Data-Only SIM Card (50GB) | No Time Limit | 5G High-Speed | Multiple Trips Ready | 3-in-1 SIM | Auto-Activation | Hotspot WiFi Sharing | Business Travel Ready | SoftBank Network
9% OffFree Shipping
Why we love it
- Ideal for hassle-free travel.
- Immediate data activation available.
- Universal fit for all devices.
Main Highlights
- Ideal for Travel in Japan: Enjoy up to 50GB of 5G high-speed data. This card has no time limit; it only needs to be activated before its expiry date. Once the 50GB of data is used up, the data service will be immediately suspended. Network covers the whole of Japan. No Calls, Texts and Refill.
- Prepaid & Ready to Use: Simply insert the SIM into your device for automatic activation and network auto-detection in destination countries. No registration or additional data package purchase required, ensuring effortless connectivity.
- Convenient Usage: This triple-cut SIM supports hotspot/tethering and includes all sizes (Standard, Micro, and Nano), fitting all unlocked smartphones, tablets, pocket WiFi, and dongles. For best results, activate the SIM in a mobile device before inserting it into WiFi devices.
- No Browsing Restriction: Access hotspots/tethering and popular social media apps like Facebook, WhatsApp, Instagram, Google Maps, and Line etc.
- Expiration Notice: Please activate this SIM by October 31, 2025, to ensure its validity.
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