Smarty Mobile: Money back for unused data – Is it any good?

Smarty Mobile offers SIM cards starting from £6 that comes with unlimited calls and text. But, what is on offer and is it any good?

Here are a few of their plans.

Get dealProviderMonthlyDataCalls, TextContract
Get dealSmarty Mobile£64GBUnlimitedContract free
Get dealSmarty Mobile£824GBUnlimitedContract free
Get dealSmarty Mobile£17200GBUnlimitedContract free
Get dealSmarty Mobile£18UnlimitedUnlimitedContract free


  • Smart network coverage
  • Monthly Sim Only contracts
  • What is included in the data plans
  • Money back for unused data
  • Data add-ons
  • Buying top up and add-ons
  • Cancellation
  • Tethering
  • Group plan
  • 5G network
  • Pay as you go
  • Keep your number
  • Smarty Customer service
  • Smarty Customer ratings
  • Awards
  • Conclusion
  • Our ratings

Smarty network coverage

Smarty uses the Three network for its mobile delivery, covering 99% of teh UK population. To check coverage on the Three network go, here: Smarty network coverage.

Monthly Sim Only

Smarty mobile provides a number of SIM only deals starting from £6 for 4GB of data. Or for £17, you can get 200GB of data.

They all come with unlimited calls and text.

Check out all the Smarty data plans, here: Smarty data plans.

What is included in the data plans

  • All the plans come with unlimited calls and text.
  • No credit checks
  • WiFi calling

Money back for unused data

Smarty Mobile will give you money back for any used as long as it a full gigabyte of data. You don’t have to roll it over to the next month. The amount of refund will depend on the monthly contract you are on.

You can find more information, here: Smarty data rollover.

Data add-ons

You are able to purchase extra data as an add-on if you need it.

Buying top up and add-ons

You can buy data add-ons and manage your data online through your log-in, in your dashboard. You are also able to top up through participating PayPoint retailers.


You can cancel your monthly plan at anytime with Smarty mobile.


You have unrestricted tethering with Smarty.

Group plan

Smarty offers a 10% discount on a Group plan, with members of your family.

5G network

Smarty Mobile are rolling out 5G network. Check if its available in your area.

Pay as you go

Smarty Mobile does not offer Pay as you go.

Keep your number

If you want to you can keep your number with Smarty.

Smarty Customer service

You can contact the Smarty accessibility team on: 0333 338 1047; between 9 am to 5.30 pm – from Monday to Friday.

Another number you can contact Smarty Mobile is on: 0800 033 8011; between 9 am and 5.30 pm – from Monday to Friday.

Smarty Customer ratings

Smarty mobile has 4 Stars out of 5 Stars from customers on Trustpilot.


Smarty Mobile has won 4 awards including for ‘Best PAYG Network’ in 2021 and ‘Best Value Sim Only’ in 2020.


Smarty mobile has competitive pricing and also offers money back on unused data. There is also the Group plan for up to 8 members can join to get a 10% discount.

Our ratings

We give SMARTY Mobile: 3.8/5

Smarty Mobile

Go to Smarty Mobile, here: Smarty Mobile.

Additional Information

Money Advice Service
For debt management and advice on how to pay for bills go here: Money Advice Service info page.

If you are interested in a loan, check out:

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