Get money back for unused data,
SMARTY is a new SIM-only mobile network that’s built to be simple and honest.
Our data discount plans
Pay less next month for unused data
All plans include unlimited calls and texts
Our Unlimited plan
Fixed price, unlimited everything else
Why choose SMARTY?
Don’t want to be tied in? Cancel anytime or change plans monthly.
No minimum contract, no credit checks and no surprises at the end of the month. Pay in advance and enjoy the flexibility.
Add-ons that are 100% transparent
If you run out of data an add-on will cost you £1.25 per GB - the same as it costs in your plan. Our add-ons never expire so long as you have a live plan.
Unlimited UK standard calls and texts - on all plans
Call your friends and family as much as you want. No catch.
Get a discount on unused data
£5 = the base cost of our data discount plans (unlimited standard calls, texts and running the network). The rest is simply for data.
At the end of each month, we take the data you haven’t used and discount your next plan - at a rate of £1.25 per GB.
So for 3GB of unused data, you’ll get £3.75 off your next month. We even calculate using remaining MBs, not GBs.
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.