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O2 Upgrade Deals for Existing Customers


Compare the cheapest O2 Upgrade offers from all UK retailers, all in one place.


Find the best O2 Upgrade deals and save.

  1. Compare the cheapest O2 upgrade offers
  2. Keep your number and stay on O2
  3. Upgrade at the lowest prices today


If you’re an existing O2 customer coming to the end of your contract and are looking to stay on with them whilst getting a new phone, then O2 upgrades are for you.

You can upgrade on O2 with any retailer offering upgrade deals regardless of where you purchased your existing O2 contract.

In fact, you’ll usually find that the O2 upgrade prices offered by the retailers are far cheaper than those offered directly by the network.



Below are all available smart phones, tablets and SIM cards available with O2 upgrade deals.

Popular O2 Upgrade Deals







Latest News for O2 Upgrade

Ready to Upgrade? If you’ve finished your mobile contract and are looking to upgrade to your next phone, then you might think a quick call to your network (or to pop into their high street shop) is the way to do it. If you do this, then you already know how expensive it can be … The post Are You Scared of Switching Networks? Would £500 Help? appeared first on Phones LTD.

Port your number = Switch for best deals! Most people switch their mobile number between their two favourite networks every time their contract expires. This allows then to take advantage of ‘new’ customer deals each time which are far more attractive than paying upgrade prices. Porting your number is extremely easy, you simply order your … The post Should I Port or Upgrade My Mobile Number? appeared first on Phones LTD.

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Our price comparison service is free to use, we fund our service by being compensated by our retail partners for successful purchases. Data for our comparison service is supplied by our retail partners and updated regularly, please always check the deal information on the retailers website before placing your order.

The UK networks can adjust your monthly payments once per year equal to or above the Retail Price Index (RPI)/Consumer Prices Index (CPI) rates published by the Office for National Statistics. Please check T&Cs of your chosen network operator before purchase. is operated by VTO3 LTD as a price comparison service. Registered Office: 203 Henley Rd, Ipswich, Suffolk IP1 6RL, Registered in England No. 05528173