Do you want to switch to a new SIM-only offer? If you're looking for something that's affordable and flexible, then giffgaff could be the perfect option, especially if you're a fan of the O2 network. As an MVNO operating on the O2 network, giffgaff enjoys the same coverage, speeds and performance as O2... but at a lower price. The network also has the advantage of trading on rolling one-month contracts, meaning you can exit at any time. Giffgaff has a few SIM-only deals to choose from, but it's the "golden goodie bags that shine the brightest." Choose the most affordable option and you'll only pay €10 for 10GB of data, or a small price increase will get you 25GB for €15 instead. All of these gold deals are 4G and 5G ready, meaning those with phones like the iPhone 12 or Samsung Galaxy S21 will be able to access 5G where giffgaff offers it. It's worth mentioning that while it's not a 5G network and would upgrade to Network Three, Smarty Mobile's 50GB plan also works with mobile contracts and is fierce competition at €12.
SIM-only deals - flexible giffgaff deals
Giffgaff only SIM plan | 1 month rolling | 9 GB 10 GB of data | unlimited calls and texts | € 10 per month
The cheapest of giffgaff's Golden Goodybags, this SIM plan comes with 10GB (increased by 9GB). It will only cost you € 10 per month, and thanks to the flexible contract, you won't be tied to a contract that requires you to serve a certain amount of time. While this data is sufficient for lightweight phone users, the following information might be better for most.
Giffgaff only SIM plan | 1 month rolling | 25GB of data | unlimited calls and texts | € 15 per month
This offer will raise your payments to € 15 per month, but that price will guarantee you an additional 25GB of data. That will mean hours of streaming and gaming, heavy social media usage, and general daily use of the app without worrying about hitting your limit anytime soon.
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Giffgaff only SIM plan | 1 month rolling | 100 GB of data | unlimited calls and texts | € 20 per month
If you know that you will be feeding a lot of data on a monthly basis, this is probably the best giffgaff SIM card for you. It will cost you € 20 per month, but for that price you will be ensuring 100 GB of data. That's a lot, even for the most avid downloaders, streamers, and gamers.
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