Showing 1 to 8 of 8 SIM Only deals
giffgaff have been awarded the uSwitch best network award 2019, is a recommended provider by Which?
giffgaff is a Mobile Virtual Network Operators (MVNO). MVNOs are companies that use another company's network. giffgaff uses the O2 network.
You can change your plan each month or stick with the same one. giffgaff will recommend the right plan for you, even if that means you spend less. All giffgaff SIM Only plans are know as Goodybags.
giffgaff have two types of SIM Only plans
With Always On data, you get 40 GB of data at full 4G speed. After 40 GB of data used you'll experience a reduced data speed of 384kbps from 8am to Midnight. You may notice that activities which require high amounts of data, like HD video streaming, will be slower.
Roaming in the EU and selected destinations with Always On means that after you've used the full 20 GB of data, you'll be charged 0.36p/MB while roaming.
giffgaff's Always On goodybag is designed to give members peace of mind that they'll always be connected irrespecctivee of the speed you'll receive.
Enjoy using your goodybag allowance, data, minutes and texts like at home. Members on the Always On and £20 goodybags will be able to use up to 20GB of their 40GB allowance whilst roaming in the EU and selected destinations: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, French Guiana, Germany, Gibraltar, Greece, Guadeloupe, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Martinique, Mayotte, Netherlands, Norway, Poland, Portugal, Reunion, Romania, San Marino, Slovakia, Slovenia, Spain, Sweden
For more generic SIM only FAQs, such as, can I keep my number? Please visit our SIM only faqs
Not sure which SIM Card you need? We have gathered a large list of mobile phones to help you find the right sized sim card. Just select the manufacturer of your phone, then choose your mobile phone. We will show you the SIM card you need.