Compare SIM Only Deals

SIM only deals are fast becoming one of the most popular options when getting a new phone contract. Compared to traditional mobile phone contracts, SIM only deals have many advantages.

First of all, they tend to be more flexible, and don’t require you to sign up to a two year contract, as with deals which come with mobile phone handsets.

Next, SIM only deals tend to be cheaper. New handsets are expensive and as you’re not forking out for a handset with your contract, networks don’t need to charge you as much for their services, which brings your monthly payments down.

Another advantage of going SIM only is that it’s easier to pass the credit check. If you’ve ever been turned down for a phone contract in the past, opting for a SIM only contract might be the best solution for getting the phone and tariff that you want. Again, because mobile phone networks aren’t ‘renting’ you a mobile phone handset, it not only brings down the price of your contract, but it also makes you a low risk candidate.

How does SIM only work?

SIM only deals are simple: select the right package of minutes, texts and data that suits your needs, insert the SIM card into your phone, and you’re good to go.

Users also have one of two options when going for a SIM only deal. Content with your existing handset? Because you’re only paying for a SIM card, you can simply pop your new SIM into your current mobile and immediately start saving the pennies! Alternatively, you can purchase the phone of your choice SIM-free, which is great for users who find it tricky getting past the credit check.

And did you know that you can still keep your phone number with a SIM only contract, even if you switch networks? Simply ask for your PAC code from your current network and transfer this over to your new provider.

Which SIM card should I buy?

One thing to be aware of is that there are different types of SIM cards out there.

For example, users with the latest iPhones will need to compare Nano-SIM cards, whereas those of you looking to replace your iPhone 4 or 4s SIM cards will need to opt for a slightly bigger Micro-SIM.

Likewise, most Android and Windows Phone devices require a Micro-SIM, whilst the latest HTC One M8 will only take a Nano-SIM card.

Therefore, it’s wise to do your research before you commit to your new SIM only contract. 

Compare SIM Only Mobile Phone Deals
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Phone Network Mins & Texts Deal Information Monthly Cost  
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 300 mins unlimited texts with 250MB (1m)
1m contract
£11.50 per month
300
Minutes
500
Texts
250
MB Data
  • £48 cashback by multiple redemptions
  • 300 minutes and 500 texts per month
  • Average line rental after cash back equivalent to: £-36.50
  • Total contract cost over 1 months: £-36.50
  • Free SIM Card
This deal includes cashback
£-36.50
monthly

£11.50 before cash back
Buy the SIM Only SIM Card on 300 mins unlimited texts with 250MB (1m) from The Smartphone Company Buy the SIM Only SIM Card on 300 mins unlimited texts with 250MB (1m) from The Smartphone Company
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on 300 mins unlimited texts with 250MB (1m)
1m contract
£11.50 per month
300
Minutes
500
Texts
250
MB Data
  • £48 cashback by multiple redemptions
  • 300 minutes and 500 texts per month
  • Average line rental after cash back equivalent to: £-36.50
  • Total contract cost over 1 months: £-36.50
  • Free SIM Card
This deal includes cashback
£-36.50
monthly

£11.50 before cash back
Buy the SIM Only SIM only for iPhone on 300 mins unlimited texts with 250MB (1m) from The Smartphone Company Buy the SIM Only SIM only for iPhone on 300 mins unlimited texts with 250MB (1m) from The Smartphone Company
SIM Only nano-SIM
SIM Only nano-SIM
SIM Only nano-SIM deals on 300 mins unlimited texts with 250MB (1m)
1m contract
£11.50 per month
300
Minutes
500
Texts
250
MB Data
  • £48 cashback by multiple redemptions
  • 300 minutes and 500 texts per month
  • Average line rental after cash back equivalent to: £-36.50
  • Total contract cost over 1 months: £-36.50
  • Free SIM Card
This deal includes cashback
£-36.50
monthly

£11.50 before cash back
Buy the SIM Only nano-SIM on 300 mins unlimited texts with 250MB (1m) from The Smartphone Company Buy the SIM Only nano-SIM on 300 mins unlimited texts with 250MB (1m) from The Smartphone Company
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on 2000 mins Unltd texts Unltd data (1m)
1m contract
£25.99 per month
2000
Minutes
Unlimited
Texts
Unlimited
MB Data
  • £48 cashback by multiple redemptions
  • 2000 minutes and Unlimited texts per month
  • Average line rental after cash back equivalent to: £-22.01
  • Total contract cost over 1 months: £-22.01
  • Free SIM Card
This deal includes cashback
£-22.01
monthly

£25.99 before cash back
Buy the SIM Only SIM only for iPhone on 2000 mins Unltd texts Unltd data (1m) from The Smartphone Company Buy the SIM Only SIM only for iPhone on 2000 mins Unltd texts Unltd data (1m) from The Smartphone Company
SIM Only nano-SIM
SIM Only nano-SIM
SIM Only nano-SIM deals on 2000 mins Unltd texts Unltd data (1m)
1m contract
£25.99 per month
2000
Minutes
Unlimited
Texts
Unlimited
MB Data
  • £48 cashback by multiple redemptions
  • 2000 minutes and Unlimited texts per month
  • Average line rental after cash back equivalent to: £-22.01
  • Total contract cost over 1 months: £-22.01
  • Free SIM Card
This deal includes cashback
£-22.01
monthly

£25.99 before cash back
Buy the SIM Only nano-SIM on 2000 mins Unltd texts Unltd data (1m) from The Smartphone Company Buy the SIM Only nano-SIM on 2000 mins Unltd texts Unltd data (1m) from The Smartphone Company
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on O2 100 (12m)
12m contract
£9.00 per month
100
Minutes
Unlimited
Texts
100
MB Data
  • 12 months free line rental by redemption
  • 100 minutes and Unlimited texts per month
  • Average line rental after cash back equivalent to: £0.00
  • Total contract cost over 12 months: £0.00
  • No upfront cost
This deal includes cashback
£0.00
monthly

£9.00 before cash back
Buy the SIM Only SIM Card on O2 100 (12m) from OneStopPhoneShop Buy the SIM Only SIM Card on O2 100 (12m) from OneStopPhoneShop
SIM Only nano-SIM
SIM Only nano-SIM
SIM Only nano-SIM deals on O2 100 (12m)
12m contract
£9.00 per month
100
Minutes
Unlimited
Texts
100
MB Data
  • £63 cashback by multiple redemptions
  • 100 minutes and Unlimited texts per month
  • Average line rental after cash back equivalent to: £3.75
  • Total contract cost over 12 months: £45.00
  • No upfront cost
This deal includes cashback
£3.75
monthly

£9.00 before cash back
Buy the SIM Only nano-SIM on O2 100 (12m) from mobiles.co.uk Buy the SIM Only nano-SIM on O2 100 (12m) from mobiles.co.uk
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 100 mins and 100 texts with 100MB (1m)
1m contract
£4.80 per month
100
Minutes
100
Texts
100
MB Data
  • 100 minutes and 100 texts per month
  • Total contract cost over 1 months: £4.80
  • Free SIM Card
£4.80
monthly
Buy the SIM Only SIM Card on 100 mins and 100 texts with 100MB (1m) from POP Telecom Buy the SIM Only SIM Card on 100 mins and 100 texts with 100MB (1m) from POP Telecom
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on SIM Only 500MB mobile internet (1m)
1m contract
£5.00 per month
500MB
About 50 hours web browsing, 150,000 emails, 2,000 photos or 100 music files
  • 500MB allowance per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM Card on SIM Only 500MB mobile internet (1m) from giffgaff Buy the SIM Only SIM Card on SIM Only 500MB mobile internet (1m) from giffgaff
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on SIM Only 5 (1m)
1m contract
£5.00 per month
60
Minutes
300
Texts
20
MB Data
  • 60 minutes and 300 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM Card on SIM Only 5 (1m) from giffgaff Buy the SIM Only SIM Card on SIM Only 5 (1m) from giffgaff
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 100 mins 100 texts with 100MB (1m)
1m contract
£5.00 per month
100
Minutes
100
Texts
100
MB Data
  • 100 minutes and 100 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM Card on 100 mins 100 texts with 100MB (1m) from Talkmobile Buy the SIM Only SIM Card on 100 mins 100 texts with 100MB (1m) from Talkmobile
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 500MB mobile internet (1m)
1m contract
£5.00 per month
500MB
About 50 hours web browsing, 150,000 emails, 2,000 photos or 100 music files
  • 500MB allowance per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM Card on 500MB mobile internet (1m) from The People's Operator Buy the SIM Only SIM Card on 500MB mobile internet (1m) from The People's Operator
SIM Only SIM Card
SIM Only SIM Card
SIM Only SIM Card deals on 50 mins with 50 texts and 50MB (1m)
1m contract
£5.00 per month
50
Minutes
50
Texts
50
MB Data
  • 50 minutes and 50 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM Card on 50 mins with 50 texts and 50MB (1m) from The People's Operator Buy the SIM Only SIM Card on 50 mins with 50 texts and 50MB (1m) from The People's Operator
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on SIM Only 500MB mobile internet (1m)
1m contract
£5.00 per month
500MB
About 50 hours web browsing, 150,000 emails, 2,000 photos or 100 music files
  • 500MB allowance per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM only for iPhone on SIM Only 500MB mobile internet (1m) from giffgaff Buy the SIM Only SIM only for iPhone on SIM Only 500MB mobile internet (1m) from giffgaff
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on SIM Only 5 (1m)
1m contract
£5.00 per month
60
Minutes
300
Texts
20
MB Data
  • 60 minutes and 300 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM only for iPhone on SIM Only 5 (1m) from giffgaff Buy the SIM Only SIM only for iPhone on SIM Only 5 (1m) from giffgaff
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on 100 mins 100 texts with 100MB (1m)
1m contract
£5.00 per month
100
Minutes
100
Texts
100
MB Data
  • 100 minutes and 100 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM only for iPhone on 100 mins 100 texts with 100MB (1m) from Talkmobile Buy the SIM Only SIM only for iPhone on 100 mins 100 texts with 100MB (1m) from Talkmobile
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on 500MB mobile internet (1m)
1m contract
£5.00 per month
500MB
About 50 hours web browsing, 150,000 emails, 2,000 photos or 100 music files
  • 500MB allowance per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM only for iPhone on 500MB mobile internet (1m) from The People's Operator Buy the SIM Only SIM only for iPhone on 500MB mobile internet (1m) from The People's Operator
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone
SIM Only SIM only for iPhone deals on 50 mins with 50 texts and 50MB (1m)
1m contract
£5.00 per month
50
Minutes
50
Texts
50
MB Data
  • 50 minutes and 50 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only SIM only for iPhone on 50 mins with 50 texts and 50MB (1m) from The People's Operator Buy the SIM Only SIM only for iPhone on 50 mins with 50 texts and 50MB (1m) from The People's Operator
SIM Only nano-SIM
SIM Only nano-SIM
SIM Only nano-SIM deals on SIM Only 500MB mobile internet (1m)
1m contract
£5.00 per month
500MB
About 50 hours web browsing, 150,000 emails, 2,000 photos or 100 music files
  • 500MB allowance per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only nano-SIM on SIM Only 500MB mobile internet (1m) from giffgaff Buy the SIM Only nano-SIM on SIM Only 500MB mobile internet (1m) from giffgaff
SIM Only nano-SIM
SIM Only nano-SIM
SIM Only nano-SIM deals on SIM Only 5 (1m)
1m contract
£5.00 per month
60
Minutes
300
Texts
20
MB Data
  • 60 minutes and 300 texts per month
  • Total contract cost over 1 months: £5.00
  • Free SIM Card
£5.00
monthly
Buy the SIM Only nano-SIM on SIM Only 5 (1m) from giffgaff Buy the SIM Only nano-SIM on SIM Only 5 (1m) from giffgaff
Monthly cost may rise in line with RPI
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