Septembre 2021 —

O2 recharge: top up your mobile phone

Are you a new O2 customer? Your prepaid plan does not cover all your needs for credit call and data? Opt for an O2 recharge

Sometimes we tend to underestimate the needs for data and call credit, especially when using our phones both for work and entertainment. In this case, the easiest way to continue to enjoy your O2 is to pay for a top-up. 

In this article you will learn how to recharge your O2 mobile as well as other useful information about the operator. You will also find out more about the platform provided by Monisnap (ex Allo) for quick and easy top-ups. We hope you’ll find the information useful.

O2 recharge

O2 recharge: top up your phone
O2 recharge

O2 Mobile (previously Cellnet) is the second largest telecommunications services provider in the UK, after EE. O2 provides fixed and mobile telephone services, as well as mobile broadband services, Sim Only deals, phone contracts, top up plans and recharge deals.

O2 Mobile has over 10.000 employees and owns over 450 retail stores across Great Britain and Northern Ireland. You can buy your O2 recharge plans directly from one of the dealers or go online, whichever you prefer.

O2 mobile recharge coverage

O2 mobile has over 23 million satisfied customers, which makes it easy to understand why the brand is in the top 3 preferred telecommunications services. 

O2 runs 2G, 3G, 4G and 5G networks across the UK, as well as operating O2 Wifi. So even if you opt for a Prepaid deal or you normally do an O2 phone recharge, you will get the same coverage and best value for money.

Need to top up an O2 phone?

Monisnap (ex Allo), the best offers in the market

O2 mobile plans: the best offers

If you’re looking for an O2 phone recharge, you have plenty of options to choose from. Whether we’re talking about top-up plans, Big Bundles or Pay as you Go offers, O2 makes sure that you get the best value for your money. 

In the table below you find the best offers O2 currently has to offer.

List of O2's best offerS

Complete table : price, text and calls and data plan

Price Text and Calls Data Plan
£10 Unlimited7GB
£15 Unlimited15GB

How can I buy credit O2?

If you want to buy O2 credit online, you have two options. 

The easiest way to buy an O2 recharge is to log into your O2 mobile app and select the plan that best suits your needs. 

You can also pass through your browser to buy an O2 recharge plan online. Nonetheless, you will need to input your O2 mobile and credit card details every time you want to make a purchase.

How can I top up my phone with O2?

If you want to make a quick O2 recharge, the easiest way is to go online or use the O2 mobile app. You can also top-up your phone with O2 at one of the partner stores available in the UK, Northern Ireland, Germany or Spain. 

Here are our recommendations for a quick and easy O2 top up: 

O2 Mobile web top-up: 

  • Top up between £10 and £30 online. 
  • Choose the number you wish to top-up and pay by credit or debit card. 
  • You can only pay with a card from a UK bank and registered to a UK address

Top-up by phone: 

  • In case you can’t connect to internet, call 4444 free from your O2 mobile
  • Follow the instructions and choose the top-up you need, starting from £10 
  • Pay by credit or debit card. You can only pay with a card from a UK bank and registered to a UK address

O2 recharge: top up your phone in 1mn with Monisnap (ex Allo) 

Do you want to top up a friend’s O2 phone number in just one minute? Use Monisnap (ex Allo), the fastest way to recharge a mobile in just a couple of clicks!  

You can purchase mobile top-ups for call credit or mobile data at the exact same fares that you find on O2. 

Here’s how it works: 

  • choose the mobile and the amount you wish to top-up 
  • pay securely on our platform using your Visa or Mastercard 
  • enjoy your instantly credited top-up 

As a bonus, for each top-up, mobile or data, you earn one loyalty star. Four stars equal one top-up with zero fees.

Use Monisnap (ex Allo) : fast, easy and secure!

🚨 How can I get my O2 SIM?

To get your O2 SIM, follow this process :

  •       Choose your free SIM on the “Pay as you go” section of O2 website

  •       Wait 1-2 working days for the delivery

You’ll just have to top up your phone and it’ll be done.

📞 How can I contact the O2 UK Customer Service by phone?

Reach the O2 Customer Service by phone. All numbers are available between 8am and 9pm from Monday to Friday or 8 am to 6pm on Saturdays and Sundays. Here are the numbers you can use to call them: 

  • For your Pay Monthly service, call 222 from your O2 Mobile

  • Four your Pay as you Go service, 4445 from your O2 Mobile

  • If you are using a landline, cal 0344 8090222 

  • Call +44 7860 980 202 from abroad 

🌍 In which countries is O2 available?

O2 is present in Great Britain, Northern Ireland, Spain and Germany. 

🚀 Can I top up my phone abroad?

Prepaid plans can be recharged from anywhere, just follow the procedure mentioned above. With Monisnap (ex Allo), you can also top up your phone from anywhere. 

🧭 Can I find the same O2 mobile top-up plans on Monisnap (ex Allo) as on their website?

Exactly! With Monisnap (ex Allo), all the O2 prepaid plans are available! You can visit our website to discover the offers: clear and easy to understand. Data, texts, calls : all that you need is available and affordable with Monisnap!


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