We’re here to

make things right.

About OneCall

Big networks want you stuck in their contracts, where they can overcharge you for extras you don’t need and push costly upgrades at you every year.

Facts the big networks don’t want you to know:

Those numbers are wild.

So we’re making things right.

You shouldn’t have to sign your life away just to get your phone online.

Contracts are for mortgages, not mobile plans.

High quality mobile doesn’t need a high price.

Our gigabytes are better than the rest, while costing you less.

You should choose your network based on coverage, not price.

We’re giving you the power to choose between O2 and Vodafone’s coverage, with flexible subscriptions at one affordable price.

With better gigabytes. Better coverage. Contract freedom. And unlimited data.

All at one price.

P.S. When you buy your unlimited SIM, we celebrate

by planting five trees.

That’s right: you’re not only getting huge savings, better gigabytes, and infinite data. You’re also helping us fight climate change.

That goes for every unlimited SIM we sell.

So tell your friends. Tell your family. Heck, tell your dog.


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.