SIM Only Mobile Deals

You don't need to spend a lot to get a great deal with these SIM Only mobile deals.

Choose one of these popular options, or compare all SIM Only Deals below...

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Bring Your Own Phone
Tello

£3.50 National Plan

  • 100 Minutes
  • 100MB Data
  • Deal: 15% off for first month
  • £3.50/30 days
Bring Your Own Phone
Tello

£5.50 National Plan

  • 100 Minutes
  • 500MB Data
  • Deal: 15% off for first month
  • £5.50/30 days
Bring Your Own Phone
Virgin Media

SIM Only 300MB Tariff

  • 300 Minutes
  • 600MB Data
  • Deal: Get Double Data
  • £6/30 days
Bring Your Own Phone
Tello

£8.50 National Plan

  • 200 Minutes
  • 1GB Data
  • Deal: 15% off for first month
  • £8.50/30 days
Bring Your Own Phone
FreedomPop

Premium 1GB Plan

1000 Minutes, 1000 Texts & 1GB Data
  • 1000 Minutes
  • 1GB Data
  • Deal: Launch Special + 100% Free Trial
  • £8.99/mth
Bring Your Own Phone
Virgin Media

SIM Only 1GB Tariff

  • 1500 Minutes
  • 2GB Data
  • Deal: Get Double Data
  • £9/30 days
Bring Your Own Phone
Tello

£10 National Plan

  • 200 Minutes
  • 2GB Data
  • Deal: 15% off for first month
  • £10/30 days
Bring Your Own Phone
EE

£10 Everything Pack

Pay As You Go
  • 150 Minutes
  • 500MB Data
  • Deal: 20% off first pack
  • £10/recharge
Bring Your Own Phone
FreedomPop

Premium 2GB Plan

Unlimited Minutes & Texts & 2GB Data
  • Unlimited National Talk & Text
  • 2GB Data
  • Deal: 50% off on Trio SIM Card
  • £11.99/mth + £7.97 upfront
Bring Your Own Phone
Virgin Media

SIM Only 2GB Tariff

  • 2500 Minutes
  • 6GB Data
  • Deal: Get Triple Data
  • £12/30 days
Bring Your Own Phone
Tello

£13 National Plan

  • Unlimited National Talk & Text
  • 2GB Data
  • Deal: 15% off for first month
  • £13/30 days
Bring Your Own Phone
Tello

£14 National Plan

  • Unlimited National Talk & Text
  • 3GB Data
  • Deal: 15% off for first month
  • £14/30 days
Bring Your Own Phone
3

Advanced SIM Tariff

600 Minutes, 4GB Data
  • 600 Minutes
  • 8GB Data
  • Deal: Double data - 8GB for the price of 4GB
  • £15/mth
Bring Your Own Phone
Virgin Media

SIM Only 4GB Tariff

  • 2500 Minutes
  • 8GB Data
  • Deal: Get Double Data
  • £15/30 days
Bring Your Own Phone
EE

£15 Everything Pack

Pay As You Go
  • 500 Minutes
  • 2GB Data
  • Deal: 20% off first pack
  • £15/recharge
Bring Your Own Phone
O2

Pay & Go £15 Big Bundle

  • 750 Minutes
  • 2GB Data
  • Deal: Get double data for 3 months
  • £15/recharge
Bring Your Own Phone
Vodafone

12GB SIM Bundle

  • Unlimited National Talk & Text
  • 12GB Data
  • Deal: Get 40% off on this 12-month SIM bundle
  • £19.20/mth
Bring Your Own Phone
EE

4GEE 20GB SIM Only Plan

  • Unlimited National Talk & Text
  • 20GB Data
  • Deal: Special Offer, ends 4th Apr 2017
  • £19.99/mth
Bring Your Own Phone
3

Advanced SIM Tariff

Unlimited Minutes, 4GB Data
  • Unlimited National Talk & Text
  • 8GB Data
  • Deal: Double data - 8GB for the price of 4GB
  • £20/mth
Bring Your Own Phone
O2

Pay & Go £20 Big Bundle

  • 1500 Minutes
  • 3GB Data
  • Deal: Get double data for 3 months
  • £20/recharge
Bring Your Own Phone
Vodafone

20GB SIM Bundle

  • Unlimited National Talk & Text
  • 20GB Data
  • Deal: Get 40% off on this 12-month SIM bundle
  • £22.20/mth
Bring Your Own Phone
EE

£25 Everything Pack

Pay As You Go
  • 1000 Minutes
  • 5GB Data
  • Deal: 20% off first pack
  • £25/recharge
Bring Your Own Phone
O2

Pay & Go £25 Big Bundle

  • 3000 Minutes
  • 5GB Data
  • Deal: Get double data for 3 months
  • £25/recharge
Bring Your Own Phone
O2

Pay & Go £30 Big Bundle

  • 3000 Minutes
  • 20GB Data
  • Deal: Get double data for 3 months
  • £30/recharge
Bring Your Own Phone
3

Advanced SIM Tariff

600 Minutes, 4GB Data
  • 600 Minutes
  • 8GB Data
  • Deal: Double data - 8GB for the price of 4GB
  • £15/mth
Bring Your Own Phone
Vodafone

12GB SIM Bundle

  • Unlimited National Talk & Text
  • 12GB Data
  • Deal: Get 40% off on this 12-month SIM bundle
  • £19.20/mth
Bring Your Own Phone
EE

4GEE 20GB SIM Only Plan

  • Unlimited National Talk & Text
  • 20GB Data
  • Deal: Special Offer, ends 4th Apr 2017
  • £19.99/mth
Bring Your Own Phone
3

Advanced SIM Tariff

Unlimited Minutes, 4GB Data
  • Unlimited National Talk & Text
  • 8GB Data
  • Deal: Double data - 8GB for the price of 4GB
  • £20/mth
Bring Your Own Phone
Vodafone

20GB SIM Bundle

  • Unlimited National Talk & Text
  • 20GB Data
  • Deal: Get 40% off on this 12-month SIM bundle
  • £22.20/mth
Bring Your Own Phone
Tello

£3.50 National Plan

  • 100 Minutes
  • 100MB Data
  • Deal: 15% off for first month
  • £3.50/30 days
Bring Your Own Phone
Tello

£5.50 National Plan

  • 100 Minutes
  • 500MB Data
  • Deal: 15% off for first month
  • £5.50/30 days
Bring Your Own Phone
Virgin Media

SIM Only 300MB Tariff

  • 300 Minutes
  • 600MB Data
  • Deal: Get Double Data
  • £6/30 days
Bring Your Own Phone
Tello

£8.50 National Plan

  • 200 Minutes
  • 1GB Data
  • Deal: 15% off for first month
  • £8.50/30 days
Bring Your Own Phone
FreedomPop

Premium 1GB Plan

1000 Minutes, 1000 Texts & 1GB Data
  • 1000 Minutes
  • 1GB Data
  • Deal: Launch Special + 100% Free Trial
  • £8.99/mth
Bring Your Own Phone
Virgin Media

SIM Only 1GB Tariff

  • 1500 Minutes
  • 2GB Data
  • Deal: Get Double Data
  • £9/30 days
Bring Your Own Phone
Tello

£10 National Plan

  • 200 Minutes
  • 2GB Data
  • Deal: 15% off for first month
  • £10/30 days
Bring Your Own Phone
FreedomPop

Premium 2GB Plan

Unlimited Minutes & Texts & 2GB Data
  • Unlimited National Talk & Text
  • 2GB Data
  • Deal: 50% off on Trio SIM Card
  • £11.99/mth + £7.97 upfront
Bring Your Own Phone
Virgin Media

SIM Only 2GB Tariff

  • 2500 Minutes
  • 6GB Data
  • Deal: Get Triple Data
  • £12/30 days
Bring Your Own Phone
Tello

£13 National Plan

  • Unlimited National Talk & Text
  • 2GB Data
  • Deal: 15% off for first month
  • £13/30 days
Bring Your Own Phone
Tello

£14 National Plan

  • Unlimited National Talk & Text
  • 3GB Data
  • Deal: 15% off for first month
  • £14/30 days
Bring Your Own Phone
Virgin Media

SIM Only 4GB Tariff

  • 2500 Minutes
  • 8GB Data
  • Deal: Get Double Data
  • £15/30 days
Bring Your Own Phone
EE

£10 Everything Pack

Pay As You Go
  • 150 Minutes
  • 500MB Data
  • Deal: 20% off first pack
  • £10/recharge
Bring Your Own Phone
EE

£15 Everything Pack

Pay As You Go
  • 500 Minutes
  • 2GB Data
  • Deal: 20% off first pack
  • £15/recharge
Bring Your Own Phone
O2

Pay & Go £15 Big Bundle

  • 750 Minutes
  • 2GB Data
  • Deal: Get double data for 3 months
  • £15/recharge
Bring Your Own Phone
O2

Pay & Go £20 Big Bundle

  • 1500 Minutes
  • 3GB Data
  • Deal: Get double data for 3 months
  • £20/recharge
Bring Your Own Phone
EE

£25 Everything Pack

Pay As You Go
  • 1000 Minutes
  • 5GB Data
  • Deal: 20% off first pack
  • £25/recharge
Bring Your Own Phone
O2

Pay & Go £25 Big Bundle

  • 3000 Minutes
  • 5GB Data
  • Deal: Get double data for 3 months
  • £25/recharge
Bring Your Own Phone
O2

Pay & Go £30 Big Bundle

  • 3000 Minutes
  • 20GB Data
  • Deal: Get double data for 3 months
  • £30/recharge

Compare phones and tariffs from the following carriers...

Featured Deals

Pay Monthly SIM special offers

Take advantage of Vodafone's 12-month SIM special offers for a limited time only. Get 40% off on selected tariffs!

Get Double Data

Enjoy Double Data on selected Three 24-month Phone and 12-month SIM tariffs. Get 4GB for the price of 2GB or 8GB for the price of 4GB!

Pay Monthly SIM special offers

Sign up to EE's 4GEE 12-month SIM special offer for a limited time only. Grab 20GB for £19.99, was £34.99 per month.

Triple or Double Data on selected 4G Tariffs

Sign up to Virgin Media's new 4G Phone & SIM plans, enjoy Double Data on 4GB Tariff or Triple Data on 2GB Tariff!