O2 Mobile Phone Deals

Compare Sim-Only & Mobile Phone Contracts on o2

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Compare mobile phone contracts or sim-only contracts on the o2 network. We have exclusive deals and cashback offers available across all mobile phone models & makes with o2.

How good is o2’s network coverage?

O2’s network claims to cover 97% of the country on 4G and they say on their website that they have been voted Britain’s best network for coverage. However, we always take these claims with a pinch of salt, so we do advise you to check coverage in your area if you are thinking of moving to o2 from another provider.

What rewards and perks do o2 offer?

O2 extras: when you take out a selected contract on a mobile or sim-only deal with o2 you can also pick an “extra” which last up to six months. Current choices include Amazon Music, Prime Video, Audible, International Bolt On & the Calm app.

Priority Offers & Priority Tickets: Offers & discounts for an array of events, meals, shops and experiences.

o2 Speed:

According to an independent survey conducted by OpenSignal, o2 had average speeds of 15.16 Mbps between Dec 17 and Feb 18.

o2 Review Ranking:

In terms of reviews, o2 scores just 1.5 out of nearly 4,000 reviews however that is fairly similar to all network providers.

Roaming on o2

O2 lets customers use their minute, text and data allowance in a number of European countries at no extra cost. If you are travelling further afield then you can purchase an international bolt-on.

O2 Mobile Phone Deals