Smart SIM comes in two variations, a monthly (£10/month) and annual (£45/year) plan. You get all the same benefits being access to 500+ supported apps, roaming in 180+ countries around the world and access to different networks in the UK and abroad.
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We have three data plans; 4GB, 10GB and unlimited. They all include unlimited calls and texts, as well as 5 days of free EU roaming per trip, built-in WiFi calling and so much more. You can see our pricing for each plan here.

All our plans are flexible so you can switch plan at any point if you need more data in a month, and you can switch to a cheaper plan any time after 30 days. At the end of the month we'll let you know whether you should switch to a cheaper plan to save money. Our awesome loyalty discount also means your bill gets cheaper every month.

Our Upfront Classic SIM plans let you pay in advance for 1, 2, or 3 years, giving you the best possible price on your mobile plan. You’ll get all the same great benefits as our regular Classic SIMs but at a lower overall cost thanks to the upfront payment.
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Perfect if you want to lock in great value and avoid monthly bills.
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Please note: due to the already discounted price of our Upfront Classic SIM plans, family and loyalty discounts don’t apply.
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If you just need data without calls or texts, our Classic SIM (Data only) plans are a perfect fit. They come with 2GB, 3GB, 5GB, or 10GB of data to choose from, no extras, just straightforward data. You get the same reliable network coverage as our regular Classic SIMs, including 5 days of free EU roaming per trip.

Data only SIMs are shown on the website here