MoneySavingExpert Founder, Martin Lewis · Editor-in-Chief, Marcus Herbert Chair, Martin Lewis · Editor, Marcus Herbert

Cheap Smarty Sim Only Deals

Here are the cheapest Smarty Sim deals.

Keep my current signal
Sim card
Sim switching need-to-knows...
Text 'INFO' free to 85075 to check if you're one of the 14m who are out-of-contract
Don't get more data than you need. Use our Data Calculator to work out your usage
All deals are for new customers. Want to stay? Contact your provider to haggle for a better deal
Some deals increase in price during the contract - we flag that below if it does
Back to options
Filters Sort

Your top deals

Sort by
Sorted by Equivalent Monthly Cost

Your top deals

 
5G data 8GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£6/mth
 
5G data 24GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£7/mth
 
5G data 35GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£8/mth
 
5G data 65GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£9/mth
 
5G data 85GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£10/mth
 
5G data 150GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£12/mth
 
5G data 200GB
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£17/mth
 
5G data UnltdUnltd
Mins/texts Unlimited
Contract 1mth
'Free' Roaming 46 countries
Unltd minutes and texts
Signal level Uses Three's network
Smarty
Customer service
Monthly cost
£18/mth

Is Smarty a good network?

Smarty is a Mobile Virtual Network Operator (MVNO) which uses Three's mobile network provide its mobile coverage. It's also owned and operated by Three.

In our most recent customer service poll, Smarty scored 4/5 based on 949 votes.

Does Smarty offer Sim plans for bad credit?

Smarty doesn't carry out credit checks when you apply for one of its one-month rolling Sims.

The cheapest Smarty Sim

The cheapest Smarty Sim costs £6/month and it currently offers unlimited minutes & texts and 5GB/month data. It's a one-month contract so you can cancel anytime. See cheap Smarty Sims.

Can I keep my mobile number if I switch to a Smarty Sim-only deal?

Yes, you can keep your old mobile phone number. If you're moving from another network, you'll need to text 'PAC' for free to 65075 to request your PAC (porting authorisation code). You will need to provide this to Smarty which should move your number over within one working day.

Can I use my Smarty Sim abroad?

You can use your UK allowances throughout the EU on all Smarty plans. For more info on Smarty's fair use data cap, see Cheap Roaming.