O2 5G mobile phone deals.
Experience the power of 5G on the O2 network. 5G and unlimited data now available on selected tariffs.
Experience the power of 5G on the O2 network. 5G and unlimited data now available on selected tariffs.
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† RPI+/CPI Price Increase - Each year, your Pay Monthly airtime tariff will be adjusted according to O2’s RPI price increase model, RPI+. Your bill will be adjusted in April by the RPI rate announced in February that year, plus 3.9%.
