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O2
Mobile Phones

Best deals

  • O2 iPhone 7 32GB Silver

    Apple iPhone 7
    • Unlimited minutes
    • Unlimited texts
    • 1 GB internet
    • No upfront cost
    • 24 month contract

    Only £36.00 a month on O2 (Refurb)

    e2save See deal

    O2 iPhone 7 Plus 32GB Gold

    Apple iPhone 7 Plus
    • Unlimited minutes
    • Unlimited texts
    • 5 GB internet
    • No upfront cost
    • 24 month contract

    Only £55.00 a month on O2

    Mobiles.co.uk See deal
  • O2 iPhone 6s 32GB Gold

    Apple iPhone 6s
    • Unlimited minutes
    • Unlimited texts
    • 1 GB internet
    • No upfront cost
    • 24 month contract

    Only £25.00 a month on O2 (Refurb)

    Mobiles.co.uk See deal

    O2 iPhone 6s Plus 32GB Rose Gold

    Apple iPhone 6s Plus
    • Unlimited minutes
    • Unlimited texts
    • 1 GB internet
    • No upfront cost
    • 24 month contract

    Only £38.00 a month on O2

    Mobiles.co.uk See deal
  • O2 iPhone SE 64GB Gold

    Apple iPhone SE
    • 500 minutes
    • Unlimited texts
    • 500 MB internet
    • No upfront cost
    • 24 month contract

    Only £21.00 a month on O2 (Refurb)

    e2save See deal

    O2 Galaxy S7 32GB White

    Samsung Galaxy S7
    • Unlimited minutes
    • Unlimited texts
    • 1 GB internet
    • No upfront cost
    • 24 month contract

    Only £31.00 a month on O2

    Carphone Warehouse See deal

Networks

  • Three
  • EE
  • GiffGaff
  • O2
  • TalkTalk
  • Tesco Mobile
  • Virgin Mobile
  • Vodafone

Brands

  • Apple
  • BlackBerry
  • HTC
  • LG
  • Microsoft
  • Motorola
  • Samsung
  • Sony

O2

History

Originally founded in 1985 as BT Cellnet and rebranded in 2002, O2 is one of the UK’s premier mobile providers. The provider has become known for its huge number of deals and phones that it has available, as well as its cross-marketing deals with live music venues, including the O2 Arena: the UK’s largest live venue outside of Wembley. 

Market innovators 

O2 customers can enjoy a wealth of deals and offers from the provider, as it carries all the major smartphone manufacturers including, Apple, Samsung, Sony and Microsoft. As well as this, customers will be able to access one of the UK’s strongest 4G networks.

O2 was one of the first adopters of 4G, with the firm testing the technology as early as 2009. Because of this, O2 customers are able to experience some of the fastest and most diverse mobile broadband speeds and tariffs available. O2 is the only mobile provider to offer the huge 30GB data allowance. Whilst other providers allow you to take unlimited data, this cheaper option lets you play with a huge amount of data for a lower cost.

Another way O2 has innovated recently is its ‘O2 Refresh’ plans. This is a new take on the industry-standard 24 month contract that allows you to get an upgrade halfway through your contract. Normally, users would have to wait until the end of their contract to receive an upgrade, making their phone feel a little out of date. With O2 refresh, users won’t have to wait 2 years for the latest phone, making it perfect for those who like to stay on the cutting edge. 

In order to compare deals from O2 to similar packages from other providers, simply click on the compare page. If you’re looking exclusively for deals from O2, stay on the provider page to see all available deals and phones. 

Why compare with Mobile Phones?

  • Compare phones and tablets and get accurate, unbiased results
  • Easy filtering so you can see a range of ideal plans and tariffs
  • Find offers on pay monthly, pay as you go and SIM Only
  • In-depth reviews of the latest smartphones and tablets

Start searching now to see all the latest deals and offers.