FREE O2 Big Bundle Pay As You Go Sim Cards, now with UNLIMITED calls and texts. Tariffs from £5 a month, 15GB for £15

NEW Tariffs for 2020, available now.

Your top up lasts for 30 days and gives you a choice of 5 tariffs.

ALL tariffs now include UNLIMITED calls and texts to other UK phones 

NEW TARIFF

£5 O2 BIG BUNDLE*^:

Especially for older phones or for those who don't need mobile data, for £5 a month you'll get UNLIMITED calls and texts, but there is no data allowance. *Minimum top up will be £10, which will last for 60 days.

You can still access data at the price of £1 per day per 50MB. This will be taken from the available credit on your sim card, so we recommend that you turn off Mobile Data if you are using a smartphone.

You will of course still be able to access your own home or work WiFi as well as free O2 WiFi from hotspots around the UK.

£10 O2 BIG BUNDLE:

3GB Data

UNLIMITED UK Calls & Texts

£15 O2 BIG BUNDLE:

6GB Data with 20GB FOR 3 MONTHS INTRO OFFER when you top up by 15 January 2020

£20 O2 BIG BUNDLE:

10GB Data

UNLIMITED UK Calls & Texts

£25 O2 BIG BUNDLE:

Now discontinued, but the new £20  Big Bundle offers more data and unlimited calls and texts.

(Available while stocks remain)

£30 O2 BIG BUNDLE:

20GB Data

UNLIMITED UK Calls & Texts

ALL PLANS INCLUDE:

UNLIMITED calls and texts to any UK network

FREE roaming in the EU

FREE O2 WiFi hotspots

Unused data rollover to the following month (^ £5 Big Bundle sims do not include any data)

For the purposes of top up, a "month" means 30 days.

All sims are supplied in new and sealed official O2 retail packs

These new tariffs are available now.  Packs may show the older tariffs but you will be automatically transferred to the new improved tariff. 

PRODUCT DETAILS

O2 are one of the largest and most popular UK networks, and for good reason.

With UK based customer service, together with free extras including O2 Rewards, which gives you up to 10% of your top-up back every 3 months. 

Example: The £10 Big Bundle 30-day pack offers a generous allowance of 3GB data with unlimited calls and texts to any UK network for just £10 monthly top up, with other options also available including a £30 package that gives you a massive 30GB of data 

Pay As You Go means you're in control. There's no contract to worry about and these 4G sims can be used in any mobile phone - even 2G and 3G.

Your phone needs to be unlocked or on the O2 network, and these sims should work on networks carried by O2 such as GiffGaff, Tesco Mobile and Sky Mobile. 

ADDITIONAL DETAILS

All sim cards are triple cut to fit ANY mobile phone - sim size Standard (Mini), Micro or Nano

Don't pay up to £4.99 for these sims elsewhere - our sims are now available completely free to UK customers. We even pay the postage!

Do please note that all sim cards are issued strictly for personal use only and are not for resale. Sim cards must be used as the network intended and are subject to the network's terms and conditions (details on pack).

While we take every effort to ensure accuracy please be aware that all networks are constantly striving to keep their tariffs competitive. Therefore tariffs are subject to change without notice.

Also available with £10 top up pre-installed: