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Compare the best SIM only deals from all the major networks

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1 month contract

1 months contract on iD

  • 150 minutes
  • Unlimited texts
  • 500 MB internet
  • 1 month contract
£3.99 per month
FREE device
Avg monthly cost: £3.99 Total cost: £3.99
150 minutes
Unlimited texts
500 MB data
£3.99 per month
Avg monthly cost: £3.99 Total cost: £3.99
iD See deal More info
Network powered by:
  • Three
  • Data Rollover included in all GoTo plans
  • Roam free in 29 countries
  • End bill shock with capped ShockProof plans
  • 4G at no extra cost
   

Cost breakdown

  • Total Monthly Cost: £3.99
  • Average Monthly Cost: £3.99
  • Total Contract Length: 1 month
  • Total Contract Cost: £3.99
  • First Year Cost: £47.88

Out of bundle charges

  • Mins: £0.40 per min
  • Texts: Unlimited
  • Data: £0.1024 per MB
  • Picture messages: £0.30 per MMS
  • Voicemail: £0.40 per min

1 month contract

1 months contract on FreedomPop

  • 500 minutes
  • 500 texts
  • 500 MB internet
  • 1 month contract
£4.99 per month
FREE device
Avg monthly cost: £4.99 Total cost: £4.99
500 minutes
500 texts
500 MB data
£4.99 per month
Avg monthly cost: £4.99 Total cost: £4.99

First month's service is free with a one-time 99p activation, switch to the 100% free plan at any time

FreedomPop See deal More info
Network powered by:
  • Three
  • How It Works
  • Free Mobile Plan
  • Available on all iOS and Android Devices
  • Coverage Map
   

Cost breakdown

  • Total Monthly Cost: £4.99
  • Average Monthly Cost: £4.99
  • Total Contract Length: 1 month
  • Total Contract Cost: £4.99
  • First Year Cost: £59.88

Out of bundle charges

  • Mins: £0 per min
  • Texts: £0 per text
  • Data: £0 per MB
  • Picture messages: n/a
  • Voicemail: n/a

12 month contract

12 months contract on Sky Mobile

  • Unlimited minutes
  • Unlimited texts
  • 500 MB internet
  • 12 month contract
£5.00 per month
FREE device
Avg monthly cost: £5.00 Total cost: £60.00
Unlimited minutes
Unlimited texts
500 MB data
£5.00 per month
Avg monthly cost: £5.00 Total cost: £60.00

Existing Customers Only. Unlimited Calls and Texts FREE for Sky TV customers otherwise £10 monthly. Offer Applied At Checkout. Data Rollover

Sky Mobile See deal More info
Network powered by:
  • O2
  • Data Roll Over
  • Mix it up
  • Great offers for existing Sky TV customers
  • High speed internet and 1000's of hotspots
   

Cost breakdown

  • Total Monthly Cost: £5.00
  • Average Monthly Cost: £5.00
  • Total Contract Length: 12 months
  • Total Contract Cost: £60.00
  • First Year Cost: £60.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: £10 for 1GB Add On
  • Picture messages: £0.40 per MMS
  • Voicemail: £0.10 per min

1 month contract

1 months contract on GiffGaff

  • 150 minutes
  • 500 texts
  • 500 MB internet
  • 1 month contract
£5.00 per month
FREE device
Avg monthly cost: £5.00 Total cost: £5.00
150 minutes
500 texts
500 MB data
£5.00 per month
Avg monthly cost: £5.00 Total cost: £5.00

The goodybag is valid for 30 days.

GiffGaff See deal More info
Network powered by:
  • O2
  • Great Coverage
  • GiffGaff Community
  • GiffGaff Super Recruiter
  • Paypack Points
   

Cost breakdown

  • Total Monthly Cost: £5.00
  • Average Monthly Cost: £5.00
  • Total Contract Length: 1 month
  • Total Contract Cost: £5.00
  • First Year Cost: £60.00

Out of bundle charges

  • Mins: £0.15 per min
  • Texts: £0.05 per text
  • Data: £0.05 per MB
  • Picture messages: £0.16 per MMS
  • Voicemail: £0.08 per min

1 month contract

1 months contract on iD

  • 500 minutes
  • Unlimited texts
  • 1 GB internet
  • 1 month contract
£5.00 per month
FREE device
Avg monthly cost: £5.00 Total cost: £5.00
500 minutes
Unlimited texts
1 GB data
£5.00 per month
Avg monthly cost: £5.00 Total cost: £5.00
iD See deal More info
Network powered by:
  • Three
  • Data Rollover included in all GoTo plans
  • Roam free in 29 countries
  • End bill shock with capped ShockProof plans
  • 4G at no extra cost
   

Cost breakdown

  • Total Monthly Cost: £5.00
  • Average Monthly Cost: £5.00
  • Total Contract Length: 1 month
  • Total Contract Cost: £5.00
  • First Year Cost: £60.00

Out of bundle charges

  • Mins: £0.40 per min
  • Texts: Unlimited
  • Data: £0.1024 per MB
  • Picture messages: £0.30 per MMS
  • Voicemail: £0.40 per min

12 month contract

12 months contract on Vodafone

  • Unlimited minutes
  • Unlimited texts
  • 500 MB internet
  • 12 month contract
£6.00 per month
FREE device
Avg monthly cost: £6.00 Total cost: £72.00
Unlimited minutes
Unlimited texts
500 MB data
£6.00 per month
Avg monthly cost: £6.00 Total cost: £72.00
Vodafone See deal More info
  • Vodafone Red Plans
  • Vodafone Data Test Drive
  • Fixed Price Promise
  • Vodafone EuroTraveller
   

Cost breakdown

  • Total Monthly Cost: £6.00
  • Average Monthly Cost: £6.00
  • Total Contract Length: 12 months
  • Total Contract Cost: £72.00
  • First Year Cost: £72.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: £6.50 for every 250MB of UK data you use outside your allowance
  • Picture messages: £0.55 per MMS
  • Voicemail: £0.55 per min

1 month contract

1 months contract on Plusnet Mobile

  • Unlimited minutes
  • Unlimited texts
  • 1 GB internet
  • 1 month contract
£6.00 per month
FREE device
Avg monthly cost: £6.00 Total cost: £6.00
Unlimited minutes
Unlimited texts
1 GB data
£6.00 per month
Avg monthly cost: £6.00 Total cost: £6.00

Includes smart cap and no tethering charges

Plusnet Mobile See deal More info
Network powered by:
  • EE
  • 99% UK coverage
  • Connect to Plusnet
  • Capped Contracts
  • Bolt-Ons
   

Cost breakdown

  • Total Monthly Cost: £6.00
  • Average Monthly Cost: £6.00
  • Total Contract Length: 1 month
  • Total Contract Cost: £6.00
  • First Year Cost: £72.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: £1.50 per day and up to 250MB
  • Picture messages: n/a
  • Voicemail: £0.40 per min

1 month contract

1 months contract on Plusnet Mobile

  • Unlimited minutes
  • Unlimited texts
  • 1.5 GB internet
  • 1 month contract
£6.50 per month
FREE device
Avg monthly cost: £6.50 Total cost: £6.50
Unlimited minutes
Unlimited texts
1.5 GB data
£6.50 per month
Avg monthly cost: £6.50 Total cost: £6.50

Includes smart cap and no tethering charges

Plusnet Mobile See deal More info
Network powered by:
  • EE
  • 99% UK coverage
  • Connect to Plusnet
  • Capped Contracts
  • Bolt-Ons
   

Cost breakdown

  • Total Monthly Cost: £6.50
  • Average Monthly Cost: £6.50
  • Total Contract Length: 1 month
  • Total Contract Cost: £6.50
  • First Year Cost: £78.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: £1.50 per day and up to 250MB
  • Picture messages: n/a
  • Voicemail: £0.40 per min

12 month contract

12 months contract on Virgin Mobile

  • 1500 minutes
  • Unlimited texts
  • 1 GB internet
  • 12 month contract
£7.00 per month
FREE device
Avg monthly cost: £7.00 Total cost: £84.00
1500 minutes
Unlimited texts
1 GB data
£7.00 per month
Avg monthly cost: £7.00 Total cost: £84.00

Data Rollover, Free WhatsApp and Facebook Messenger.

Virgin Mobile See deal More info
Network powered by:
  • EE
  • Great offers for existing Virgin Broadband customers
  • Great Coverage
  • Virgin Mobile Extras
  • Watch TV Anywhere
   

Cost breakdown

  • Total Monthly Cost: £7.00
  • Average Monthly Cost: £7.00
  • Total Contract Length: 12 months
  • Total Contract Cost: £84.00
  • First Year Cost: £84.00

Out of bundle charges

  • Mins: £0.50 per min
  • Texts: Unlimited
  • Data: £3 for each 1GB of data you use that day
  • Picture messages: £0.40 per MMS
  • Voicemail: £0.50 per min

1 month contract

1 months contract on iD

  • 1200 minutes
  • Unlimited texts
  • 2.5 GB internet
  • 1 month contract
£7.00 per month
FREE device
Avg monthly cost: £7.00 Total cost: £7.00
1200 minutes
Unlimited texts
2.5 GB data
£7.00 per month
Avg monthly cost: £7.00 Total cost: £7.00

Black Friday Deal

iD See deal More info
Network powered by:
  • Three
  • Data Rollover included in all GoTo plans
  • Roam free in 29 countries
  • End bill shock with capped ShockProof plans
  • 4G at no extra cost
   

Cost breakdown

  • Total Monthly Cost: £7.00
  • Average Monthly Cost: £7.00
  • Total Contract Length: 1 month
  • Total Contract Cost: £7.00
  • First Year Cost: £84.00

Out of bundle charges

  • Mins: £0.40 per min
  • Texts: Unlimited
  • Data: £0.1024 per MB
  • Picture messages: £0.30 per MMS
  • Voicemail: £0.40 per min

1 month contract

1 months contract on Smarty

  • Unlimited minutes
  • Unlimited texts
  • 2 GB internet
  • 1 month contract
£7.50 per month
FREE device
Avg monthly cost: £7.50 Total cost: £7.50
Unlimited minutes
Unlimited texts
2 GB data
£7.50 per month
Avg monthly cost: £7.50 Total cost: £7.50

Discount on unused data

Smarty See deal More info
Network powered by:
  • Three
  • Get a discount on unused data
  • Cancel anytime or change plans monthly
  • Add-ons that are 100% transparent
  • Unlimited UK standard calls and texts - on all plans
   

Cost breakdown

  • Total Monthly Cost: £7.50
  • Average Monthly Cost: £7.50
  • Total Contract Length: 1 month
  • Total Contract Cost: £7.50
  • First Year Cost: £90.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: 1GB Data Add-On for £1.25
  • Picture messages: n/a
  • Voicemail: n/a

1 month contract

1 months contract on Tesco Mobile

  • 250 minutes
  • 5000 texts
  • 250 MB internet
  • 1 month contract
£7.50 per month
FREE device
Avg monthly cost: £7.50 Total cost: £7.50
250 minutes
5000 texts
250 MB data
£7.50 per month
Avg monthly cost: £7.50 Total cost: £7.50
Tesco Mobile See deal More info
Network powered by:
  • O2
  • Great Coverage
  • Tesco Clubcard Points
  • Capped Contracts
  • Anytime Upgrade Contracts
   

Cost breakdown

  • Total Monthly Cost: £7.50
  • Average Monthly Cost: £7.50
  • Total Contract Length: 1 month
  • Total Contract Cost: £7.50
  • First Year Cost: £90.00

Out of bundle charges

  • Mins: £0.25 per min
  • Texts: £0.10 per text
  • Data: £0.10 per MB
  • Picture messages: £0.25 per MMS
  • Voicemail: £0.15 per min

1 month contract

1 months contract on GiffGaff

  • 250 minutes
  • Unlimited texts
  • 2 GB internet
  • 1 month contract
£7.50 per month
FREE device
Avg monthly cost: £7.50 Total cost: £7.50
250 minutes
Unlimited texts
2 GB data
£7.50 per month
Avg monthly cost: £7.50 Total cost: £7.50

The goodybag is valid for 30 days.

GiffGaff See deal More info
Network powered by:
  • O2
  • Great Coverage
  • GiffGaff Community
  • GiffGaff Super Recruiter
  • Paypack Points
   

Cost breakdown

  • Total Monthly Cost: £7.50
  • Average Monthly Cost: £7.50
  • Total Contract Length: 1 month
  • Total Contract Cost: £7.50
  • First Year Cost: £90.00

Out of bundle charges

  • Mins: £0.15 per min
  • Texts: Unlimited
  • Data: £0.05 per MB
  • Picture messages: £0.16 per MMS
  • Voicemail: £0.08 per min

12 month contract

12 months contract on Tesco Mobile

  • 500 minutes
  • 5000 texts
  • 1 GB internet
  • 12 month contract
£7.50 per month
FREE device
Avg monthly cost: £7.50 Total cost: £90.00
500 minutes
5000 texts
1 GB data
£7.50 per month
Avg monthly cost: £7.50 Total cost: £90.00
Tesco Mobile See deal More info
Network powered by:
  • O2
  • Great Coverage
  • Tesco Clubcard Points
  • Capped Contracts
  • Anytime Upgrade Contracts
   

Cost breakdown

  • Total Monthly Cost: £7.50
  • Average Monthly Cost: £7.50
  • Total Contract Length: 12 months
  • Total Contract Cost: £90.00
  • First Year Cost: £90.00

Out of bundle charges

  • Mins: £0.25 per min
  • Texts: £0.10 per text
  • Data: £0.10 per MB
  • Picture messages: £0.25 per MMS
  • Voicemail: £0.15 per min

12 month contract

12 months contract on BT Mobile

  • Unlimited minutes
  • Unlimited texts
  • 500 MB internet
  • 12 month contract
£8.00 per month
FREE device
Avg monthly cost: £8.00 Total cost: £96.00
Unlimited minutes
Unlimited texts
500 MB data
£8.00 per month
Avg monthly cost: £8.00 Total cost: £96.00

£5 BT Reward Card. Existing Customers Only.

BT Mobile See deal More info
Network powered by:
  • EE
  • Free unlimited BT Wi-fi
  • Spend caps
  • Covering 99% of the UK population
  • Go twice as fast with Extra Speed
   

Cost breakdown

  • Total Monthly Cost: £8.00
  • Average Monthly Cost: £8.00
  • Total Contract Length: 12 months
  • Total Contract Cost: £96.00
  • First Year Cost: £96.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: £0.10 per MB
  • Picture messages: £0.40 per MMS
  • Voicemail: n/a

12 month contract

12 months contract on Vodafone

  • Unlimited minutes
  • Unlimited texts
  • 3 GB internet
  • 12 month contract
£8.00 per month
FREE device
Avg monthly cost: £8.00 Total cost: £96.00
Unlimited minutes
Unlimited texts
3 GB data
£8.00 per month
Avg monthly cost: £8.00 Total cost: £96.00
Vodafone See deal More info
  • Vodafone Red Plans
  • Vodafone Data Test Drive
  • Fixed Price Promise
  • Vodafone EuroTraveller
   

Cost breakdown

  • Total Monthly Cost: £8.00
  • Average Monthly Cost: £8.00
  • Total Contract Length: 12 months
  • Total Contract Cost: £96.00
  • First Year Cost: £96.00

Out of bundle charges

  • Mins: Unlimited
  • Texts: Unlimited
  • Data: £6.50 for every 250MB of UK data you use outside your allowance
  • Picture messages: £0.55 per MMS
  • Voicemail: £0.55 per min

If you buy a product through our website we sometimes earn commission. You can find out more on our About page.

We always aim to provide accurate information but if there’s anything we’ve missed then please get in touch and let us know.

We aim to display as many tariffs available on the market as possible, depending on the data available to Mobile Phones. Legacy tariffs are excluded as well as some more granular tariff information such as international out of bundle rates.

We aim to display as many existing customer tariffs as possible, depending on the data available to Mobile Phones. Existing customers should check with their current provider for additional customer tariffs.

We aim to display as many promotional extras with tariffs as possible, depending on the data available to Mobile Phones. Some promotional extras may not be displayed.

Many discounts and promotions on Mobile Phones will be included in the tariff pricing structure. Automatic cashback is included in the average monthly cost, first-year cost and total contract cost calculations. Some promotions such as gift cards and redemption cashback will need to be claimed by the customer after the tariff is purchased, therefore, we do not include these in our pricing structures. The tariff supplier will be able to give full details of how these promotional extras should be claimed.

Tariffs featuring 'unlimited' allowances may be subject to traffic management or fair usage policies. Please see our guide for more information on how this works.

SIM only deals are limited to 30 day or longer, excluding shorter plans and 'Pay as you go' tariffs.

All prices shown are inclusive of VAT.

Prices shown are based on the assumption a user will not exceed their inclusive allowance. Costs for additional out-of-allowance usage are provided for information only.

If you choose to pay via a method other than direct debit or you would like itemised or paper billing, you may incur additional charges to those displayed on Mobile Phones.

A supplier may increase the price during your contract, but if this is excessive you should be able to exit without penalty. Ofcom has more information on how to complain about your provider and comparative information on complaints handling.

Last updated on the 17th of December at 10:12am with 308,750 deals.

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Last updated on the 17th of December at 10:12am with 308,750 deals.