Pay Monthly sims

Save money with a sim only deal

Why choose an O2 Pay Monthly sim?

  • O2 wifi hotspot Save your data when you're out and about. With free O2 Wifi.
  • Keep your number Keep your number – even if you're joining from another network.
  • Customer Service Award We've been ranked No.1 for customer service by Ofcom, for the last six years.
  • TU Go app Call and text over wifi, when you don't have signal. With our free TU Go app.

Why O2?

  • Priority
  • O2 Gurus
  • My O2