Unlimited Data

Now there's no limit to what you can do.

Unlimited Data Tariffs from O2

Enjoy Unlimited data with our custom plans. Available on phones, tablets, smartwatches, and our sim-only plans.

 

Get a shiny new phone on an Unlimited tariff

Chat, stream and scroll with Unlimited data, minutes, and texts.

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Find your perfect sim

Get a 12-month or 24-month sim, with Unlimited data.

Shop our sim-only plans

Enjoy Unlimited data on your tablet

Find your perfect tablet on an Unlimited data tariff.

Shop our tablets

Get Unlimited data, and more

Our Unlimited Plus Plans come packed with lots of extra benefits.

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Why O2?

Welcome to 5G

5G is now live on our award-winning network.

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Get the phone you want for less

With our custom plans.

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Discover invite-only moments

With perks and experiences on Priority

Explore Priority

See the unlimited data tariff terms and conditions.

*Each year your Airtime Plan will be increased by the Retail Price Index (RPI) rate of inflation announced in February plus 3.9%. If RPI is negative, we’ll only apply the 3.9%. You’ll see this increase on your April 2024 bill onwards. See o2.co.uk/prices.