BEST DEALS THIS WEEK

10 Best Pay As You Go Sim Cards With High Data Capacity - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

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

9.8

9.8

CHECK PRICE

Show More

MORE DEALS (1)

2

- 7%

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

9.6

9.6

CHECK PRICE

Show More

MORE DEALS (1)

3

Pay As You Go SIM Card, £5 Preloaded Credit, Ready to use

Pay As You Go SIM Card, £5 Preloaded Credit, Ready to use

PathfinderGTM Ltd

9.5

9.5

CHECK PRICE

Show More

MORE DEALS (1)

4

EE Pay As You Go SIM Card UK PREPAID PAYG with 20GB data, Unlimited text and 500 Mins bundle for 30 days - worth £10

EE Pay As You Go SIM Card UK PREPAID PAYG with 20GB data, Unlimited text and 500 Mins bundle for 30 days - worth £10

love 2 surf

9.2

9.2

CHECK PRICE

Show More

MORE DEALS (1)

5

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

9.1

9.1

CHECK PRICE

Show More

MORE DEALS (1)

6

Vodafone Pay As You Go Sim Card

Vodafone Pay As You Go Sim Card

Vodafone

8.8

8.8

CHECK PRICE

Show More

MORE DEALS (1)

7

Lebara Mobile SIM Card: 30GB Data SIM Only Plan for £5, 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: 30GB Data SIM Only Plan for £5, Half Price for First 3 Months, No Contract, UK Calls, Texts, International Minutes, EU and India Roaming Included, Fits All Devices

Lebara

8.6

8.6

CHECK PRICE

Show More

MORE DEALS (1)

8

- 31%

O2 Pay As You Go Sim Card, blue

O2 Pay As You Go Sim Card, blue

O2

8.4

8.4

CHECK PRICE

Show More

MORE DEALS (1)

9

EE £15 Data Pack Pay As You Go Sim Card - Standard, Micro & Nano Included

EE £15 Data Pack Pay As You Go Sim Card - Standard, Micro & Nano Included

EE

8.2

8.2

CHECK PRICE

Show More

MORE DEALS (1)

10

EE Pay As You Go SIM Card UK PREPAID PAYG with 150GB data, Unlimited minutes and text bundle for 30 days - worth £20

EE Pay As You Go SIM Card UK PREPAID PAYG with 150GB data, Unlimited minutes and text bundle for 30 days - worth £20

love 2 surf

8.1

8.1

CHECK PRICE

Show More

MORE DEALS (1)