BEST DEALS THIS WEEK

10 Best Unlimited Data Sim Pay As You Go - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

Lebara Mobile SIM Card: Unlimited Data SIM Only Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara Mobile SIM Card: Unlimited Data SIM Only Plan for £12.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara

9.8

9.8

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2

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

9.6

9.6

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3

EE Pay As You Go SIM Card UK PREPAID PAYG £35 Bundle - UNLIMITED DATA + Texts & Mins

EE Pay As You Go SIM Card UK PREPAID PAYG £35 Bundle - UNLIMITED DATA + Texts & Mins

love 2 surf

9.5

9.5

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4

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

9.2

9.2

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5

Three by Three Mobile Data Pay As You Go SIM, Unlimited

Three by Three Mobile Data Pay As You Go SIM, Unlimited

3

9.1

9.1

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6

Three Pay As You Go Sim Card With 40GB of data and Unlimited Minutes/Texts

Three Pay As You Go Sim Card With 40GB of data and Unlimited Minutes/Texts

Shop-for-sims

8.8

8.8

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7

EE Pay As You Go DATA SIM Card UK PREPAID PRELOADED PAYG Bundle - 120GB 12 month DATA SIM

EE Pay As You Go DATA SIM Card UK PREPAID PRELOADED PAYG Bundle - 120GB 12 month DATA SIM

love 2 surf

8.6

8.6

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8

Lebara Mobile SIM Card: 5GB Data SIM Only Plan for £2.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara Mobile SIM Card: 5GB Data SIM Only Plan for £2.50, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara

8.4

8.4

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9

giffgaff Sim Card Pay as you go Simcard. £10 for 20GB Internet Data and Unlimited SMS and Calls

giffgaff Sim Card Pay as you go Simcard. £10 for 20GB Internet Data and Unlimited SMS and Calls

GIFF GAFF

8.2

8.2

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10

EE Sim Card - Preloaded EE Unlimited Data SIM for 30 days - EE Data Sim for Reliable Connectivity not Pay As You Go Sim Card

EE Sim Card - Preloaded EE Unlimited Data SIM for 30 days - EE Data Sim for Reliable Connectivity not Pay As You Go Sim Card

SimRush

8.1

8.1

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