O2 ZERO benefits
(O2 ZERO - detailed information about the service.)
No monthly fee
You only pay for calling and sending messages, without worrying about remaining credit or recharging.
No commitment
Spend as little as you like for as short or long a period as you like. And if O2 ZERO doesn't suit your needs, you can cancel it - or switch to O2 NEON - for free.
Cost control
The O2 Info Limit service lets you decide how much you wish to spend on calling and texting. When you approach this amount, we'll notify you via SMS.
There are no restrictions - you can still make calls and send messages as you please. You can set a different amount whenever you want. And it's free!
One rate
You pay the same rate for calls and messages to any network, any time of day.




