cookie usage
giffgaff SIM Deal
Uses O2's Network
50 GBof 5G data
£12.00 a month
18 month contract
Includes roaming in 38 destinations
giffgaff SIM only deals
10 of 14 results
Sorted by: Bestselling
List of SIM Only deals
giffgaff SIM Deal
Uses O2's Network
20 GBof 5G data
£10.00 a month
No contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
2 GBof 5G data
£6.00 a month
No contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
5 GBof 5G data
£8.00 a month
No contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
Unlimited5G data
£25.00 a month
18 month contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
50 GBof 5G data
£15.00 a month
No contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
100 GBof 5G data
£15.00 a month
18 month contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
26 GBof 5G data
£12.00 a month
No contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
6 GBof 5G data
£8.00 a month
18 month contract
Includes roaming in 38 destinations
giffgaff SIM Deal
Uses O2's Network
200 GBof 5G data
£20.00 a month
18 month contract
Includes roaming in 38 destinations
Can't find what you're looking for?
Previously, most mobile networks raised contract prices in line with inflation. From January 2025, however, Ofcom will ban inflation-based price hikes on new contracts, requiring future increases to be fixed and clearly stated upfront.
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