Enjoy calls for 3p a minute, texts for 2p each and each MB of data at only 1p with the O2 Classic Pay As You Go tariff. Just top up a minimum of £10 and pay for what you use. Your credit will not expire and, once it runs out, you can simply top it up again. As soon as you've topped up, your new O2 sim will be ready to use.
By being on O2 you will receive a wide range of perks. You'll get free treats on Priority, up to 10% back on your top-ups every 3 months, and free access to 1000s of O2 Wi-Fi hotspots across the UK.
This O2 Classic Pay As You Go sim pack includes instructions on how to top up. As soon as you've topped up, your sim will be ready to use.