Choose your network2022-11-25T11:32:32+00:00

O2 or Vodafone:

Choose the network with the best coverage in your area.

Why compromise your coverage when you can choose the network that suits you best?

Get your unlimited SIM

Usually, getting a cheap mobile plan means getting bad coverage. And if you want the best coverage, most networks will charge you an arm and a leg.

That’s not a choice.

That’s a compromise.

With our unlimited SIMs, you get to take the decision into your own hands and pick between O2 or Vodafone’s coverage, whichever suits you best.

All for one affordable price.

Now that’s a choice.

Choose coverage that fits your life.

Home, your route to work or school, your aunt Susan’s house in the next county over. Your life, your rules.

Enjoy Vodafone or O2’s customer perks, without needing a contract.

Fancy a free coffee on Fridays with Vodafone’s VeryMe rewards? Or maybe you want the deals on early gig tickets with O2 Priority?

The choice is yours. Whichever network you pick, we’ll help you get set up and access your perks.

Bring your number to OneCall.

Whether you need to swap coverage with a new network or you’re after a different set of customer perks, switching networks is a breeze.

All while keeping your number and new affordable price.

Use Ofcom’s mobile coverage checker and find out whether O2 or Vodafone is best for you

Check your mobile coverage

Going abroad?

Lucky you. Take your unlimited SIM with you and keep all your monthly benefits. Easy peasy.

Check the country lists below and make sure your destination is covered by O2 or Vodafone.

O2

With O2, you can roam with all your calls, texts and data in these EU countries for free, except there is a data cap of 25GB per month.

Europe Zone 1

Austria, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus (excluding Turkish sector), Czech Republic, Denmark, Estonia, Finland, France, French territories (French Guiana / Guadeloupe / Martinique / Mayotte / Reunion and Saint Martin), Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy (inc. Vatican City), Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal (inc. Madeira), Romania, Slovakia, Slovenia, Spain (inc. Balearic Islands), Sweden.

Europe Zone 2

Guernsey, Jersey, Isle of Man, Faroe Islands, San Marino, Switzerland.

And in the following countries worldwide, you can access your unlimited calls, texts, and data for just £6 per day (excluding VAT).

Afghanistan, Albania, Andorra, Anguilla, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Bahrain, Barbados, Bangladesh, Bermuda, Bosnia and Herzegovina, Bonaire, Brazil, British Virgin Islands, Cambodia, Canada, Cayman Islands, Chile, China, Columbia, Costa Rica, Curacao, Democratic Republic of Congo, Dominica, Domnican Republic, Ecuador, Egypt, El Salvador, Fiji, Georgia, Ghana, Grenada, Guam, Guatemala, Guyana, Haiti, Honduras, Hong Kong, India, Indonesia, Israel, Japan, Jamaica, Jordan, Kazakhstan, Kenya, Kuwait, Laos, Lesotho, Macau, Macedonia, Malaysia, Mexico, Moldova, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar, New Zealand, Nicaragua, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Puerto Rico, Qatar, Russia, Saba, St.Kitts and Nevis, St. Lucia, St. Vincent, Saudi Arabia, Serbia, Singapore, Sint Eustatius, Sint Maarten, South Africa, South Korea, South Sudan, Sri Lanka, Suriname, Swaziland, Taiwan, Tanzania, Thailand, Tonga, Trinidad and Tobago, Turkey, Turks and Caicos Islands, Ukraine, United Arab Emirates, Uruguay, USA, US Virgin Islands, Uzbekistan, Vanuatu, Vietnam, Western Samoa.

Our daily roaming rate is currently applicable against ALL noted event types. Any usage will be debited from the user’s UK bundled allowance. If a user exceeds their UK allowances, they will be liable to UK out of bundle rates.

Vodafone

With Vodafone, you can roam with all your calls, texts and data in these EU countries for free, except there is a data cap of 25GB per month.

EU Zone 1

Austria, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, French Territories, Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy (inc. Vatican City), Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Norway, Poland, Portugal (inc. Madeira), Romania, Slovakia, Slovenia, Spain (inc. Balearic Islands), Sweden.

EU Zone 2

Channel Islands (inc. Guernsey, Jersey) and Isle of Man, Faroe Islands, San Marino, Switzerland.

And in the following countries worldwide, you can access your unlimited calls, texts, and data for just £6 per day (excluding VAT).

Afghanistan, Albania, Andorra, Anguilla, Antigua, Argentina, Armenia, Aruba, Australia, Bahrain, Bangladesh, Barbados, Bermuda, Bonaire, Bosnia & Herzegovina, Brazil, British Virgin Islands, Cambodia, Canada, Cayman Islands, Chile, China, Columbia, Costa Rica, Curacao, Democratic Republic of Congo, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Fiji, Georgia, Ghana, Grenada, Guam, Guatemala, Guyana, Haiti, Honduras, Hong Kong, India, Indonesia, Israel, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Laos, Lesotho, Macau, Macedonia, Malaysia, Mexico, Moldova, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar, Netherland Antilles, New Zealand, Nicaragua, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Puerto Rico, Qatar, Russia, Saudi Arabia, Serbia, Singapore, South Africa, South Korea, South Sudan, Sri Lanka, St Kitts and Nevis, St Lucia, St Vincent, Suriname, Swaziland, Taiwan, Tanzania, Thailand, Tonga, Trinidad & Tobago, Turkey, Turks and Caicos, Ukraine, United Arab Emirates, Uruguay, US Virgin Islands, USA, Uzbekistan, Vanuatu, Vietnam, Western Samoa.

Your subscription options:

Monthly rolling subscription

£29 per month

Unlimited everything, for as long as you want. Cancel anytime.

I want a monthly rolling subscription

or

Just 1 month

£29

Grab a SIM and enjoy unlimited everything for one month. Perfect for trying out our SIMs, or for a short holiday in the UK.

I want a 1-month subscription

Plus, all of our subscriptions include:

  • O2 or Vodafone

    Choose the network with the best coverage in your area.

  • Unlimited tethering in the UK

    Use Wi-Fi hotspots to share your unlimited data with family and friends.

  • 5G-ready SIMs

    All your unlimited data needs, delivered at 5G’s lightning speeds.

  • Zero commitment

    Cancel anytime.

  • Keep your phone number

    We’ll show you how when you switch.

Get your unlimited SIM


Solid and legitimate re-seller, worth considering
I recently switched from EE to O2 via OneCall. The customer service provided to me by Marie-Annie and Mark was stellar. There was one minor hiccup during the initial stages with setting up WiFi calling and 4g calling/VoLTE, but this was quickly resolved ...

I purchased this sim as I couldn't
I purchased this sim as I couldn't always get signal, it's great as no contract is needed, connection is fast, never run out of data as it's unlimited and I had great customer service. Will be purchasing one for my son. Would recommend this sim.

Great product & excellent service
Bought this SIM card for my mother to use while visiting the UK. Arrived on time an was easy to activate. Really affordable compared to other company's out there.

Getting 35mb download in remote...
Getting 35mb download in remote Presteigne Powys. Excellent support via live Chat or email support. Try it you won't be disappointed.

At last I have found a Vodafone service...
At last I have found a Vodafone service provider on a pay as you go that includes WiFi calling. Excellent value for money too without the need of long expensive contracts

Very fast and efficient service with...
Very fast and efficient service with good customer service and support. Great deals on the SIM only 30 day rolling. Great speeds and unlimited data. Would definitely recommend.

Great Service So Far!
Easy to contact via Online Chat with prompt response and product knowledge. Excellent idea to provide callers with an email copy of the 'Chat'! Now just awaiting arrival of my SIM to activate.

Good service from Customer service...
Good service from Customer service colleague Ms. Marianne & fastest sent me SIM card. Will recommend to other people.

Excellent service and products
Very good service and products. Technical support is first class.

Great service
Great, personal service. I'm very impressed with this provider.

O2 or Vodafone FAQs

One price and unlimited everything seems to good to be true.. what’s the catch?2022-04-20T14:23:20+01:00

No catch. Like we said, this is mobile done right. Enjoy your unlimited data, and feel free to cancel anytime.

What about roaming on networks overseas?2022-06-07T09:15:19+01:00

Whether you’re using Vodafone or O2’s network with us, you can use your unlimited SIM anywhere in the world. Learn more here.

I’m already on Vodafone / O2, can I stay on my network?2022-04-20T14:27:52+01:00

Yep! If you’re a Vodafone or O2 customer, you can switch to our unlimited SIM while staying on your current network.

Can I keep my number?2022-04-20T14:23:07+01:00

Yes! Just contact your previous network provider or text ‘PAC’ to 65075 to get a code valid for 30 days. If you need any help doing this, let us know and we’ll walk you through the process.

Need more help?

Explore our FAQs

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