gii gaff is a UK mobile network that uses the high quality O2 network spreading across the UK, SIM cards are free, and once you start to use your gii gaff SIM you are awarded with £5 credit as a thank you!. The next stage is to choose if you want a great value gii gaff goodybag or simply gii gaff PAYG at cheap prices per minute or SMS, data is great thanks to the modern O2 network.
Support is via other customers in the community, no need to wait in phone queues as with other networks, gii gaff has a simple portal with a community where within minutes of you posting a question you will be flooded with answers from other giffgaffers who have been enjoying the network for years.
Get all your friends to join via giffgaffed.com and you can all talk for free as much as you like, great network coverage ensures you are always connected gii gaff 4G is as good as it gets! Order your gii gaff nano SIM here today.
Once you join you are able to switch goodybags or change to PAYG as you like, you can also port in your main number, or port that number out to any other provider there is no tie in, this is the truly contract free network that you will love, order your SIM today and enjoy gii gaff Goodybags soon!.
If you are here because you are not sure how to activate your gii gaff SIM card please order a new SIM here which will contain full instructions on the process
Be rewarded with £5 free on activation, no contracts with gii gaff so what are you waiting for? get your free SIM now.
All new free gii gaff SIM cards receive a free £5 once you use your SIM which will appear on your gii gaff account.
"I joined as you get the best network with packages to suit you changeable month on month based on how YOU want to manage your account. IT'S SIMPLY BRILLIANT" shawndenton, giffgaffed since 02/09/2019
"Only just joined gii gaff but it was a seamless and very simple thing to do. It seems to be the cheapest and most generous network that exists! A lesson to the other networks possibly?, I love GiffGaff goodybags" paulcoops, giffgaffed since 14/08/2011
Experience faster downloads and less buffering with 4G as standard. We use O2's network that gives you great coverage.
Our flexible goodybags last one month. You're free to stick to your favourite, change each month or cancel anytime.
Prefer to pay as you go? Our rates are just 15p/ minute, 5p/ text and 5p/ MB without a goodybag.