Fifty gigabytes of data, unlimited UK minutes and unlimited UK texts now cost just £8 a month with O2’s 50GB Mini SIM.

Signing up online is the only way to get it, as the 50GB Mini is an O2 online exclusive, with £8 monthly airtime on a 12-month plan that slots straight into the phone you already own, whether that is an iPhone or an Android handset.

Paying too much for your phone contract? O2’s 50GB SIM is just £8 a month

Offering 50GB of data with unlimited UK minutes and texts, O2’s 50GB Mini SIM now costs just £8 a month on a 12-month plan, online only.

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Keeping your monthly phone bill to £8 frees up money that would otherwise go on a pricier plan, and you still get unlimited UK minutes and texts for every call home, group chat and appointment reminder you send.

Calls and texts aside, the 50GB allowance is where the plan earns its keep. Streaming a playlist on the commute, navigating with maps and scrolling social feeds all come out of a pot sized for a busy month of use.

Those streams and downloads run on 5G in selected areas, and O2’s 50GB Mini SIM works as an eSIM on compatible phones, so you can activate the plan through your handset’s built-in chip or ask for a traditional SIM card instead.

Households already paying for Virgin Media broadband can go further still, as Volt doubles the allowance to 100GB and boosts broadband speeds when you’re with both Virgin Media and O2, along with other perks for joint customers.

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Anything else you want can come later, too, since O2 lets you add as many Extras as you like to your monthly bill, and you can pick them at checkout or leave the decision until you are settled in through My O2.

Anyone who owns their phone outright and wants a generous data allowance on a small monthly bill can sign up to O2’s 50GB Mini SIM online for £8 a month, with unlimited UK calls and texts covered from day one.