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All the Volt benefits you love, now made even better with the best of O2 mobile
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Choose from Classic, Plus and Ultimate Plan SIMs on Volt, so you can unlock all the perks of being with us both – then pick some more to suit you. It’s the very best of O2 mobile, made even better with Volt
By Virgin Media Edit
- Published
- 13 August 2025
When you’ve got Virgin Media broadband, you can add a SIM from O2 and unlock all the perks of Volt – like double the mobile data, free roaming in 75 destinations, a broadband speed boost to the next available level (up to 1Gbps) and our WiFi guarantee – and then you can pick even more to suit you.
To give you even more flexibility, you can choose from three plans you can add to your Virgin Media broadband package: Classic, Plus or Ultimate Plan.
With our Plus Plan, enjoy unlimited calls and texts as standard and roll over your unused data to next month. Plus, grab an Extra from O2 for up to six months, on us.
Want more? Our Ultimate Plan let’s you send all the GIFs you fancy with unlimited MMS messages, roam freely at no extra cost in over 123 countries, stay safe with the McAfee Security app, roll over your unused data to next month and grab an Extra from O2 for the lifetime of your contract – on us. And it all stacks on top of your existing benefits.
Read on to learn more.
Our Plus Plan and Ultimate Plan SIM packages give you even more. Let’s break it down:
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When you’re with Virgin Media and O2, you’ll unlock loads of great benefits at no extra cost with Volt. Grab eligible O2 Pay Monthly phones, tablets or SIMs and we’ll throw in double the amount of data you choose and do the same for every other eligible O2 plan in your household.
We’ll also boost your Virgin Media broadband (up to 1Gbps) and, if you don’t have it already, hook you up with our WiFi guarantee, on us. So you can scroll, stream and meme to the extreme on even more devices all around the home.
Our Plus Plan and Ultimate Plan SIM packages give you even more. Let’s break it down.
Keep your data rolling
Sometimes, you don’t need all your data. Other times, you could use a little more. That’s why our Plus and Ultimate Plan SIMs let you take any of your main allowance left over from the last month into the next – and add it automatically.
Stay connected in more countries
Whether you’re sharing your hottest holiday snap or keeping in touch with loved ones, you can roam freely in 75 countries worldwide included as a Volt benefit. Or take your travels even further with our Ultimate Plan SIMs, extending your roaming to 123 countries.
Choose an Extra from O2, on us
We’ve partnered with the likes of Disney+ and Amazon to give you an Extra of your choice, on us. Enjoy it for three months with a Classic Plan SIM, six months with a Plus Plan SIM or the lifetime of your contract with an Ultimate Plan SIM.
Protect what matters most
Go for an Ultimate Plan SIM and we’ll throw in the McAfee Security app, safeguarding your device against online threats – from viruses and malware to fraud and phishing scams. Because peace of mind is priceless.
Live without limits
Get unlimited minutes and texts as standard, so you can chat more, share more and meme more, all without paying more. And grab an Ultimate Plan SIM for unlimited MMS messaging, too – perfect for sending photos, videos and voice notes or for upping your GIF game.
What are the differences between our plans?
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You can choose from Classic, Plus and Ultimate Plan SIMs on Volt.
Here’s what you’ll get with each plan.
Flexible and fuss-free, with all the perks of Volt.
Enjoy unlimited calls and texts as standard, so you can chat more, share more and meme more, all without paying more. Roam freely at no extra cost in 48 European countries (up to 25GB), whether you’re sharing your hottest holiday snap or keeping in touch with loved ones. Unlock access to rewards and experiences with Priority from O2. Plus, grab an Extra from O2 for up to three months, on us.
That’s on top of all you’d expect from Volt, like double the mobile data, a broadband speed boost to the next available level (up to 1Gbps) and our WiFi guarantee.
Get even more from your mobile, plus all the perks of Volt.
Enjoy unlimited calls and texts as standard. Roll over your unused data to next month, automatically – no fuss, no limits. Plus, grab an Extra from O2 for up to six months, on us.
That’s on top of all you’d expect from Volt, like double the mobile data, a broadband speed boost to the next available level (up to 1Gbps), our WiFi guarantee and roam freely at no extra cost in 75 countries, including the USA, Mexico, Canada, New Zealand, Argentina and Australia.
Meet our best mobile plan yet, with all the perks of Volt
Enjoy unlimited calls, texts and MMS messages as standard. Roll over your unused data to next month, automatically – no fuss, no limits. Roam freely at no extra cost in over 123 countries, including the EU, USA, Mexico, Thailand, Turkey and Dubai. Protect what matters most with the McAfee Security app. Plus, grab an Extra from O2 for the lifetime of your contract, on us.
That’s on top of all you’d expect from Volt, like double the mobile data, a broadband speed boost to the next available level (up to 1Gbps) and our WiFi guarantee.
Like what you hear? Head over to our Volt page to find out about all the extras you can get by pairing our ultra-fast Virgin Media broadband with an O2 SIM.
How do you unlock Volt benefits?
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That's easy – anyone can take out one of our Volt bundles and grab Volt benefits, if you have Virgin Media broadband and an O2 monthly SIM or phone contract at home.
If you’re already with us both
If you’re already with us both, all you need to do is make sure you're signed up to both Virgin Media broadband and an eligible O2 Pay Monthly phone, tablet or SIM to get Volt benefits. If the address on your Virgin Media broadband account matches the address on your O2 mobile account, your Volt benefits will be added automatically within 14 days.
This will happen unless you were already a customer of both Virgin Media broadband and O2 before 18 October 2021. In this case, you’ll need to go into My O2 or My Virgin Media to activate your benefits. If the addresses on your accounts don’t match, you can edit your address in My O2 and My Virgin Media.
If you’re with Virgin Media or O2
If you’re already with O2, you’ll get Volt benefits once you also take out an eligible Virgin Media broadband package or bundle registered at the same address.
The same goes the other way – if you already have Virgin Media broadband but aren’t with O2, you can sign up for eligible O2 Pay Monthly phones, tablets or SIMs to get Volt benefits.
Not with us yet?
Not with Virgin Media or O2 yet? Join us and you’ll get all the benefits of Volt too. Just go to our Volt page and enter your postcode to see all of the Volt-powered broadband and SIM deals available.
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Volt Benefits: Volt benefits available if you have or sign up to both an eligible Virgin Media broadband service and an eligible O2 Pay Monthly tariff. Excludes Essential broadband customers from 10 November 2022. Volt benefits include (1) Virgin Media broadband speed boost to the next available level (up to a max of 1Gbps download speed) at the point you place your order to become supercharged with Volt. Doesn’t include Upload speed add-on; (2) Our moneyback WiFi coverage guarantee with WiFi Max at no extra cost; (3) Double the O2 mobile data for each eligible O2 Pay Monthly Mobile SIMS in the Virgin Media account holder’s name in your household (if you don’t take or already have unlimited O2 mobile data); (4) Roam in 75 worldwide destinations. In O2’s Europe Zone, your UK minutes, texts and data allowances apply, however if your UK monthly data allowance is over 25GB you’ll have a roaming limit of 25GB. After this you’ll be charged £3.50 per GB until you use up your monthly UK data allowance, you return to the UK or you reach your next bill cycle. In other inclusive international destinations outside of Europe, you get unlimited minutes, texts and data. Roaming subject to fair usage policy. Further terms apply. Benefits applied following purchase that fulfils eligibility criteria. Existing eligible customers must place order to unlock Volt benefits via My O2.
Volt benefits applied up to 14 days following order (or up to 14 days following Virgin Media installation for existing eligible O2 customers purchasing Virgin Media broadband). Check Virgin Media broadband speeds availability at www.virginmedia.com/broadband/postcode-checker. Separate contracts and billing apply to your Virgin Media and O2 mobile services. Terms apply, www.virginmedia.com/legal and www.o2.co.uk/terms. If you already have a Virgin Mobile SIM and continue using it, your service shall be subject to Virgin Media’s standard pay monthly terms and conditions which can be found at www.virginmedia.com/legal.
