10 Best Data Only SIM Card for Mobile WIFI in France in the UK 2025

Updated on 27/07/2025
#1
Free Shipping
  • Unlimited 4G/5G data included, valid for one month after first use.
  • Easy activation with no contracts, commitments, or credit checks required.
  • Offers 25GB of data for free roaming across 47 countries.
  • Triple-sized SIM format compatible with all O2 or unlocked devices, including routers, tablets, and laptops.
  • High-speed performance ideal for working, streaming, gaming, and social media use.
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  • Unlimited 4G/5G data included, valid for one month after first use.
  • Easy activation with no contracts, commitments, or credit checks required.
  • Offers 25GB of data for free roaming across 47 countries.
  • Triple-sized SIM format compatible with all O2 or unlocked devices, including routers, tablets, and laptops.
  • High-speed performance ideal for working, streaming, gaming, and social media use.
#2
Value for Money
Free Shipping
  • Unlimited data for one month with a single payment.
  • Plug and play functionality for seamless 4G and 5G connectivity.
  • Reliable connection provided by the UK's leading network.
  • Compatible with smartphones, tablets, and various IoT devices.
  • Business customer support available via email for assistance.
  • Triple-cut SIM card fits Standard, Micro, and Nano devices.
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  • Unlimited data for one month with a single payment.
  • Plug and play functionality for seamless 4G and 5G connectivity.
  • Reliable connection provided by the UK's leading network.
  • Compatible with smartphones, tablets, and various IoT devices.
  • Business customer support available via email for assistance.
  • Triple-cut SIM card fits Standard, Micro, and Nano devices.
#3
4% Off
Free Shipping
  • Pre-loaded plan for immediate use
  • Flexible 1-month plan with no contract; can change or cancel anytime
  • Discount of 50% for the first 3 months upon renewal
  • No credit check required
  • Retain your existing phone number
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  • Pre-loaded plan for immediate use
  • Flexible 1-month plan with no contract; can change or cancel anytime
  • Discount of 50% for the first 3 months upon renewal
  • No credit check required
  • Retain your existing phone number
#4
Free Shipping
  • 25GB of free data for roaming across 33 EU countries and the UK, ideal for travel and remote work.
  • Fast 4G/5G LTE connectivity with 25GB prepaid data valid for 30 days; designed exclusively for data use, no voice or SMS services.
  • Prepaid SIM with no contracts or commitments; easy activation and management online, with no ID or credit checks required.
  • Compatible with unlocked devices in three sizes (Standard, Micro, Nano), suitable for smartphones, tablets, and portable hotspots. APN must be configured for some devices.
  • 24/7 in-app support available for assistance; simply message with your SIM card's ICCID number for help.
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  • 25GB of free data for roaming across 33 EU countries and the UK, ideal for travel and remote work.
  • Fast 4G/5G LTE connectivity with 25GB prepaid data valid for 30 days; designed exclusively for data use, no voice or SMS services.
  • Prepaid SIM with no contracts or commitments; easy activation and management online, with no ID or credit checks required.
  • Compatible with unlocked devices in three sizes (Standard, Micro, Nano), suitable for smartphones, tablets, and portable hotspots. APN must be configured for some devices.
  • 24/7 in-app support available for assistance; simply message with your SIM card's ICCID number for help.
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#5
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
Three Mobile Pay As You Go Mobile Broadband 24 GB data SIM
3
Free Shipping
  • 24GB of data valid for up to 24 months.
  • Includes access to the 5G network at no additional charge.
  • Available for use in 71 destinations, with up to 12GB of data.
  • Compatible with any unlocked 3G, 4G, and 5G devices.
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  • 24GB of data valid for up to 24 months.
  • Includes access to the 5G network at no additional charge.
  • Available for use in 71 destinations, with up to 12GB of data.
  • Compatible with any unlocked 3G, 4G, and 5G devices.
#6
18% Off
Free Shipping
  • 500GB of preloaded data, renewed monthly until October 2025 with a one-time payment.
  • Immediate 4G and 5G connectivity, requiring no setup.
  • Access to the UK's fastest 5G network for various activities like streaming and gaming.
  • Compatible with smartphones, tablets, laptops, and smart devices.
  • Dedicated support via email for business customers.
  • Flexible data service with no contracts or recurring fees.
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  • 500GB of preloaded data, renewed monthly until October 2025 with a one-time payment.
  • Immediate 4G and 5G connectivity, requiring no setup.
  • Access to the UK's fastest 5G network for various activities like streaming and gaming.
  • Compatible with smartphones, tablets, laptops, and smart devices.
  • Dedicated support via email for business customers.
  • Flexible data service with no contracts or recurring fees.
#7
54% Off
Free Shipping
  • 25GB of preloaded data, renewed monthly until February 8, 2027, paid once.
  • Seamless plug-and-play setup for 4G and 5G connectivity.
  • Access to the UK's fastest 5G network for streaming and gaming.
  • Compatible with various devices, including smartphones and smart home products.
  • Dedicated business support available via email with SIM details.
  • Data-only SIM card; no support for calls, texts, or roaming.
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  • 25GB of preloaded data, renewed monthly until February 8, 2027, paid once.
  • Seamless plug-and-play setup for 4G and 5G connectivity.
  • Access to the UK's fastest 5G network for streaming and gaming.
  • Compatible with various devices, including smartphones and smart home products.
  • Dedicated business support available via email with SIM details.
  • Data-only SIM card; no support for calls, texts, or roaming.
#8
17% Off
Free Shipping
  • Includes 12GB of data valid for up to 12 months.
  • No additional fees for access to the 5G network.
  • Data usable in 71 destinations, up to 12GB limit.
  • Compatible with any unlocked 3G, 4G, and 5G device.
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  • Includes 12GB of data valid for up to 12 months.
  • No additional fees for access to the 5G network.
  • Data usable in 71 destinations, up to 12GB limit.
  • Compatible with any unlocked 3G, 4G, and 5G device.
#9
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE 150GB Data Sim includes £20 pre-paid credit, 150GB Data, Unlimited Minutes & Unlimited Texts
EE
Free Shipping
  • Includes 100GB of data valid for 30 days
  • SIM may arrive in older packaging but functionality remains as described
  • Roaming services are not included
  • Purchase 2 packs for an additional 500MB free
  • Provides unlimited calls and texts
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  • Includes 100GB of data valid for 30 days
  • SIM may arrive in older packaging but functionality remains as described
  • Roaming services are not included
  • Purchase 2 packs for an additional 500MB free
  • Provides unlimited calls and texts
#10
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE PAYG SIM card preloaded with 120GB of Data
EE
18% Off
Free Shipping
  • Includes 120GB of data
  • Valid for up to 12 months after activation
  • No contract required; data can be topped up
  • Compatible with all unlocked devices or those locked to EE network
  • Supports 4G cellular technology
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  • Includes 120GB of data
  • Valid for up to 12 months after activation
  • No contract required; data can be topped up
  • Compatible with all unlocked devices or those locked to EE network
  • Supports 4G cellular technology
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