Unlimited, commitment-free SIM plan
Unlimited data, no restrictions
Unlimited 4G & 3G data
No contract, no credit check, no exit fees
No speed restrictions
How it works
Pick a plan
Choose a SIM only plan & pay monthly for your data, calls and texts. Your free SIM will be delivered to you in just 2 business days.
Activate your SIM
Your plan allowance doesn’t start until you’ve activated your SIM. Simply activate via the dashboard & start making SMARTY savings.
You’re now free to chat, text and tether without worrying about going over your limit.
SMARTY is powered by the expansive Three mobile network. With our network covering 98.6% of the population (indoor) and 99.5% (outdoor), you're likely to be one of them.
Keep your number
No one enjoys sending hundreds of texts to tell their contacts they've got a new number, so it's SMARTY to bring your old number with you.
Simply order your SIM & request a PAC code from your current network. Once you've got your code. Log into your SMARTY dashboard and follow the easy steps.
Our SIM breaks down into these 3 sizes:
Simple plans that put you in charge
Bursting with minutes, texts and data. Tethering/personal hotspot included.
Check our 4G & 3G coverage
SMARTY connects to 4G network wherever it can. SMARTY is not compatible with 2G handsets.
No need to change your number
As soon as your SIM is activated you can port your number to SMARTY. You’ll just need a PAC code from your current network.
Adding data or credit
If you run out of data it’s £1.25 per GB - the same as it costs in your plan. To call an 084 or 087 number you can add credit in £5 increments. Add-ons never expire.
A bit about tethering
You can tether and hot-spot all of your data with no speed restrictions.
The SMARTY team are available to chat online 8am to 8pm, 7 days a week (excluding Bank Holidays). Go to the contact us page and click the little green icon in the bottom-right to start.
You can now use SMARTY to make calls to other countries from the UK. Calls and texts are taken from your cash balance. See the prices where you want to call.
Roaming & International
You can now use your SMARTY plan abroad. In the EU it works like normal. Outside the EU, or to call internationally, you need to top up your cash balance. See the prices where you're going.
About our pricing
Everything you need to know about our: prices, discounts, offers and Add-Ons if you’re a customer of ours. See our price guide.