Best Sim Cards of 2026

Last updated on 19/05/2026
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1
Three Unlimited Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Until July 2027 – Dual Network (Three & Vodafone) Stronger Coverage

Three Unlimited Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Until July 2027 – Dual Network (Three & Vodafone) Stronger Coverage

Scancom
40% Off
Why we love it
  • Unlimited data until 2027.
  • Effortless 4G and 5G connectivity.
  • No contracts or recurring 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 July 2027 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 customer support, ready to assist you whenever needed.
  • 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 - 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 support@scancom.co.uk
  • 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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9.9
Exceptional
9.9
Exceptional
Scancom

Three Unlimited Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Until July 2027 – Dual Network (Three & Vodafone) Stronger Coverage

40% Off
Why we love it
  • Unlimited data until 2027.
  • Effortless 4G and 5G connectivity.
  • No contracts or recurring 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 July 2027 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 customer support, ready to assist you whenever needed.
  • 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 - 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 support@scancom.co.uk
  • 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
Three 80GB Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Monthly Until January 2027 – Dual Network (Three & Vodafone) Stronger Coverage

Three 80GB Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Monthly Until January 2027 – Dual Network (Three & Vodafone) Stronger Coverage

Scancom
Why we love it
  • Generous 80GB data monthly.
  • Instant connectivity, no setup.
  • Portable Wi-Fi hub feature.
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 - 80GB Data monthly until 8th January 2027 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.
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9.9
Exceptional
9.9
Exceptional
Scancom

Three 80GB Data SIM Card – for Portable WiFi, Routers & Phones – Preloaded Monthly Until January 2027 – Dual Network (Three & Vodafone) Stronger Coverage

Why we love it
  • Generous 80GB data monthly.
  • Instant connectivity, no setup.
  • Portable Wi-Fi hub feature.
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 - 80GB Data monthly until 8th January 2027 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.
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3
EE Unlimited Data SIM – Uncapped 5G Speeds – No Contract – Preloaded Until 8th October 2027 – Plug & Play Broadband for Routers & Phones

EE Unlimited Data SIM – Uncapped 5G Speeds – No Contract – Preloaded Until 8th October 2027 – Plug & Play Broadband for Routers & Phones

Scancom
17% Off
Why we love it
  • Unlimited Data until 2027.
  • Effortless Plug & Play Setup.
  • Reliable EE Network Connectivity.
Main Highlights
  • PRELOADED DATA - Unlimited Data until 8th OCTOBER 2027
  • 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.
  • 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 or an Amazon business customer , by purchasing, you consent to being listed as a business customer with Scancom Distribution Ltd
  • 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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9.7
Exceptional
9.7
Exceptional
Scancom

EE Unlimited Data SIM – Uncapped 5G Speeds – No Contract – Preloaded Until 8th October 2027 – Plug & Play Broadband for Routers & Phones

17% Off
Why we love it
  • Unlimited Data until 2027.
  • Effortless Plug & Play Setup.
  • Reliable EE Network Connectivity.
Main Highlights
  • PRELOADED DATA - Unlimited Data until 8th OCTOBER 2027
  • 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.
  • 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 or an Amazon business customer , by purchasing, you consent to being listed as a business customer with Scancom Distribution Ltd
  • 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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4
EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)

EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)

EE
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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9.6
Superb
9.6
Superb
EE

EE PAYG MBB 120GB 12 Months SIM (EE PAYG MBB 120GB 12 Months SIM)

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
EE PAYG SIM card preloaded with 120GB of Data

EE PAYG SIM card preloaded with 120GB of Data

EE
18% Off
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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9.4
Superb
9.4
Superb
EE

EE PAYG SIM card preloaded with 120GB of Data

18% Off
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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6
Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

3
Why we love it
  • Convenient 120GB data package.
  • Lightning-fast 5G network access.
  • Global coverage in 71 destinations.
Main Highlights
  • Pre-loaded with 120GB of data that lasts up to 12 months.
  • Access to our 5G network
  • Use data in 71 destinations – up to 2GB per month
  • SIM fits any unlocked 4G and 5G device.
  • Speed up to 50Mbps
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9.2
Superb
9.2
Superb
3

Three PAYG Mobile Broadband SIM, Pre-loaded with 120GB of Data that Lasts up to 12 Months

Why we love it
  • Convenient 120GB data package.
  • Lightning-fast 5G network access.
  • Global coverage in 71 destinations.
Main Highlights
  • Pre-loaded with 120GB of data that lasts up to 12 months.
  • Access to our 5G network
  • Use data in 71 destinations – up to 2GB per month
  • SIM fits any unlocked 4G and 5G device.
  • Speed up to 50Mbps
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7
EE PAYG £10 Data Sim Includes £10 pre-paid credit, 20GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)

EE PAYG £10 Data Sim Includes £10 pre-paid credit, 20GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)

EE
3% Off
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
  • Data Parachute. Run out of data? We'll keep you connected with 1GB of extra data, for free
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9.1
Superb
9.1
Superb
EE

EE PAYG £10 Data Sim Includes £10 pre-paid credit, 20GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)

3% Off
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
  • Data Parachute. Run out of data? We'll keep you connected with 1GB of extra data, for free
Show More
8
EE 75GB Data Sim includes £15 pre-paid credit, 75GB Data, Unlimited Minutes & Unlimited Texts

EE 75GB Data Sim includes £15 pre-paid credit, 75GB Data, Unlimited Minutes & Unlimited Texts

EE
Why we love it
  • 25GB data for 30 days.
  • Unlimited calls and texts.
  • Free 500MB Boost.
Main Highlights
  • 75GB Data Included, lasts up to 30 days from activation
  • 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
  • Unlimited calls and 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
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9.0
Superb
9.0
Superb
EE

EE 75GB Data Sim includes £15 pre-paid credit, 75GB Data, Unlimited Minutes & Unlimited Texts

Why we love it
  • 25GB data for 30 days.
  • Unlimited calls and texts.
  • Free 500MB Boost.
Main Highlights
  • 75GB Data Included, lasts up to 30 days from activation
  • 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
  • Unlimited calls and 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
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9
Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

Giffgaff
7% Off
Why we love it
  • Flexible SIM size options.
  • Unlimited calls, texts and data.
  • Free credit subject to changes.
Main Highlights
  • Giffgaff Nano/Micro/Standard SIM
  • Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Just Choose the Goody bag option for you or use Giff Gaff's standard rates
  • Please note: 5 free credit is subject to change by GiffGaff and may not always be available
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8.8
Excellent
8.8
Excellent
Giffgaff

Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

7% Off
Why we love it
  • Flexible SIM size options.
  • Unlimited calls, texts and data.
  • Free credit subject to changes.
Main Highlights
  • Giffgaff Nano/Micro/Standard SIM
  • Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Just Choose the Goody bag option for you or use Giff Gaff's standard rates
  • Please note: 5 free credit is subject to change by GiffGaff and may not always be available
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10
Vodafone Pay As You Go Sim Card

Vodafone Pay As You Go Sim Card

Vodafone
Why we love it
  • Makes switching to Vodafone easy.
  • Revives old phones effortlessly.
  • Perfect for UK visits.
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
  • 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
Show More
8.7
Excellent
8.7
Excellent
Vodafone

Vodafone Pay As You Go Sim Card

Why we love it
  • Makes switching to Vodafone easy.
  • Revives old phones effortlessly.
  • Perfect for UK visits.
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
  • 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
Show More