Description
O2 is one of the biggest UK networks, and giffgaff, Tesco Mobile and Virgin Mobile all use its signal. This card puts you directly on O2 pay as you go with a new UK number. There is no contract: you add credit or an O2 bundle when you want to, and stop when you do not.
What it costs
- 1 SIM: £2.50
- 2 SIMs: £4.96
- 5 SIMs: £12.96
- 10 SIMs: £24.96
- 25 SIMs: £62.51
- 50 SIMs: £124.96
- 100 SIMs: £249.96
Order one card or a pack of up to 100. Each SIM has a separate number, which suits offices, landlords handing out phones, or a family on one order.
Delivery
We post the cards with Royal Mail, to UK and international addresses. At checkout you can pick Second Class Signed from £2.95, First Class Signed or Special Delivery. We send the cards after your bank transfer lands.
Setting it up
Activate the card in an unlocked phone using the instructions that come with it. Then add credit or a bundle. You can buy O2 credit from our O2 top-up section. If it is a spare, remember that O2 may close a number left without use or top-up for around six months.
Questions
Is this the same as a giffgaff or Tesco Mobile SIM?
No. Those brands use O2’s network, but this card is an O2 SIM, with O2 bundles and O2 customer service.
Does it work in a phone bought from O2?
Yes. A phone locked to O2 accepts it. Phones locked to other networks need unlocking first.





Reviews
There are no reviews yet.