Best SIM-Only Plans (UK) – Compare SIM Deals | Recontract
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100GB
£4.98/month
30GB
£2.49/month
75GB
£12/month
Quick SIM Match

Answer 3 questions and we’ll highlight your best matches

Use this as a guide — every available offer is still shown below.

1

How much data do you need?

Move slider to choose Slide from light use through to unlimited data.
1GB–99GB100GB–300GBUnlimited
2

Monthly budget?

3

What matters most?

Provider in mind? Go direct to a trusted SIM provider
Vodafone VOXI Lebara Talkmobile giffgaff
Hot right now

Top SIM offers customers should see first

Strong intro prices, big data and trusted UK networks — pulled from your central SIM offers file.

Pinned offer

Lebara SAVE50: half price for the first 3 months

Use code SAVE50 at checkout. This can apply across Lebara SIM plans, including 5GB, 30GB, 50GB, 100GB and Unlimited options.

  • Code must be entered manually at checkout
  • Great for low-cost short-term savings
  • No credit checks, EU/EEA and India roaming
Example Unlimited 12-month £11.25 first 3 months, then £22.50/month View Lebara deals →
Half Price Intro Promo
Talkmobile 100GB
Talkmobile

100GB

Talkmobile 100GB Plan

  • Then £9.95/month
  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£4.98/month per month
12-month SIM Vodafone
Compare this provider →
Great Value Promo
Lebara 30GB
Lebara

30GB

Lebara 30GB Plan

  • Enter code LEBARA10 at checkout
  • Use code LEBARA10 at CHECKOUT.
  • Then £10/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£2.49/month per month
30-day plan Vodafone
Compare this provider →
Best Value Unlimited Social
VOXI 75GB
VOXI

75GB

VOXI 75GB Plan

  • Rolling 30-day subscription
  • eSIM available
  • No mid-contract price rises
£12/month per month
30-day rolling Vodafone
Compare this provider →
Vodafone 5G VeryMe Rewards
Vodafone 70GB
Vodafone

70GB

Vodafone 70GB Basics

  • Rises to £11.50 on 1 April 2027.
  • Vodafone 5G
  • VeryMe rewards
£10/month per month
12-month SIM Vodafone
Compare this provider →
Compare all SIM deals
All current SIM offers

Compare every SIM deal

Filter by provider, plan type, data or price. All cards now send users to the correct provider landing page before the final affiliate click.

Provider:
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Promo Code Required
Lebara Unlimited
Lebara

Unlimited

Lebara Unlimited Data

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Then £25/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£12.50/month per month
30-day plan Vodafone
Compare this provider →
Promo Code Required
Lebara Unlimited
Lebara

Unlimited

Lebara Unlimited Plus

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Then £30/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£15/month per month
30-day plan Vodafone
Compare this provider →
Unlimited Data
Talkmobile Unlimited
Talkmobile

Unlimited

Talkmobile Unlimited Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£16.95/month per month
30-day SIM Vodafone
Compare this provider →
Promo Code Required
Lebara Unlimited
Lebara

Unlimited

Lebara Unlimited Data

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Save £2.50 every month vs 30-day.
  • No credit checks
  • EU/EEA and India roaming on selected plans
£22.50/month per month
12-month plan Vodafone
Compare this provider →
Best Unlimited
giffgaff Unlimited
giffgaff

Unlimited

giffgaff Unlimited Contract

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£25/month per month
18-month SIM O2
Compare this provider →
Unlimited Plus EU Roaming
Vodafone Unlimited
Vodafone

Unlimited

Vodafone Unlimited Plus

  • Total saving £432 over 24 months.
  • Vodafone 5G
  • VeryMe rewards
£26/month per month
24-month SIM Vodafone
Compare this provider →
Promo Code Required
Lebara Unlimited
Lebara

Unlimited

Lebara Unlimited Plus

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Save £3 every month vs 30-day.
  • No credit checks
  • EU/EEA and India roaming on selected plans
£27/month per month
12-month plan Vodafone
Compare this provider →
Unlimited Data
VOXI Unlimited
VOXI

Unlimited

VOXI Unlimited Data

  • Rolling 30-day subscription
  • eSIM available
  • No mid-contract price rises
£35/month per month
30-day rolling Vodafone
Compare this provider →
giffgaff Unlimited
giffgaff

Unlimited

giffgaff Unlimited Monthly

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£35/month per month
Monthly rolling O2
Compare this provider →
Half Price Intro Promo
Talkmobile 150GB
Talkmobile

150GB

Talkmobile 150GB Plan

  • Then £11.95/month
  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£5.97/month per month
12-month SIM Vodafone
Compare this provider →
Half Price Intro Promo
Talkmobile 100GB
Talkmobile

100GB

Talkmobile 100GB Plan

  • Then £9.95/month
  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£4.98/month per month
12-month SIM Vodafone
Compare this provider →
Most Data Unlimited Social
VOXI 300GB
VOXI

300GB

VOXI 300GB Plan

  • Rolling 30-day subscription
  • eSIM available
  • No mid-contract price rises
£20/month per month
30-day rolling Vodafone
Compare this provider →
Talkmobile 180GB
Talkmobile

180GB

Talkmobile 180GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£11.95/month per month
30-day SIM Vodafone
Compare this provider →
Talkmobile 180GB
Talkmobile

180GB

Talkmobile 180GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£11.95/month per month
12-month SIM Vodafone
Compare this provider →
Talkmobile 200GB
Talkmobile

200GB

Talkmobile 200GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£13.95/month per month
30-day SIM Vodafone
Compare this provider →
Talkmobile 200GB
Talkmobile

200GB

Talkmobile 200GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£13.95/month per month
12-month SIM Vodafone
Compare this provider →
Great Value Promo
Lebara 30GB
Lebara

30GB

Lebara 30GB Plan

  • Enter code LEBARA10 at checkout
  • Use code LEBARA10 at CHECKOUT.
  • Then £10/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£2.49/month per month
30-day plan Vodafone
Compare this provider →
Half Price Intro
Talkmobile 100GB
Talkmobile

100GB

Talkmobile 100GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£8.95/month per month
30-day SIM Vodafone
Compare this provider →
Talkmobile 110GB
Talkmobile

110GB

Talkmobile 110GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£9.95/month per month
30-day SIM Vodafone
Compare this provider →
Talkmobile 110GB
Talkmobile

110GB

Talkmobile 110GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£9.95/month per month
12-month SIM Vodafone
Compare this provider →
More Data
giffgaff 200GB
giffgaff

200GB

giffgaff 200GB Contract

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£20/month per month
18-month SIM O2
Compare this provider →
More Data Promo
Lebara 100GB
Lebara

100GB

Lebara 100GB Plan

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Then £20/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£10/month per month
30-day plan Vodafone
Compare this provider →
Great Value
Talkmobile 75GB
Talkmobile

75GB

Talkmobile 75GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£7.95/month per month
30-day SIM Vodafone
Compare this provider →
Great Value
Talkmobile 75GB
Talkmobile

75GB

Talkmobile 75GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£7.95/month per month
12-month SIM Vodafone
Compare this provider →
More Data Vodafone 5G
Vodafone 100GB
Vodafone

100GB

Vodafone 100GB Basics

  • Rises to £13.50 on 1 April 2027.
  • Vodafone 5G
  • VeryMe rewards
£12/month per month
12-month SIM Vodafone
Compare this provider →
Best Value Unlimited Social
VOXI 75GB
VOXI

75GB

VOXI 75GB Plan

  • Rolling 30-day subscription
  • eSIM available
  • No mid-contract price rises
£12/month per month
30-day rolling Vodafone
Compare this provider →
Popular
giffgaff 100GB
giffgaff

100GB

giffgaff 100GB Contract

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£15/month per month
18-month SIM O2
Compare this provider →
Vodafone 5G VeryMe Rewards
Vodafone 70GB
Vodafone

70GB

Vodafone 70GB Basics

  • Rises to £11.50 on 1 April 2027.
  • Vodafone 5G
  • VeryMe rewards
£10/month per month
12-month SIM Vodafone
Compare this provider →
Promo Code Required
Lebara 50GB
Lebara

50GB

Lebara 50GB Plan

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Then £15/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£7.50/month per month
30-day plan Vodafone
Compare this provider →
Talkmobile 45GB
Talkmobile

45GB

Talkmobile 45GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£6.95/month per month
30-day SIM Vodafone
Compare this provider →
Talkmobile 45GB
Talkmobile

45GB

Talkmobile 45GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£6.95/month per month
12-month SIM Vodafone
Compare this provider →
Vodafone 5G
Vodafone 50GB
Vodafone

50GB

Vodafone 50GB Basics

  • Rises to £9.50 on 1 April 2027.
  • Vodafone 5G
  • VeryMe rewards
£8/month per month
12-month SIM Vodafone
Compare this provider →
More Data Promo
Lebara 100GB
Lebara

100GB

Lebara 100GB Plan

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Save £2 every month vs 30-day.
  • No credit checks
  • EU/EEA and India roaming on selected plans
£18/month per month
12-month plan Vodafone
Compare this provider →
Great Value Promo
Lebara 30GB
Lebara

30GB

Lebara 30GB Plan

  • Enter code LEBARA10 at checkout
  • Use code LEBARA10 at CHECKOUT.
  • Save £1 every month vs 30-day.
  • No credit checks
  • EU/EEA and India roaming on selected plans
£9/month per month
12-month plan Vodafone
Compare this provider →
giffgaff 50GB
giffgaff

50GB

giffgaff 50GB Contract

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£12/month per month
18-month SIM O2
Compare this provider →
Promo Code Required
Lebara 50GB
Lebara

50GB

Lebara 50GB Plan

  • Enter code SAVE50 at checkout
  • Use code SAVE50 at CHECKOUT.
  • Save £1.50 every month vs 30-day.
  • No credit checks
  • EU/EEA and India roaming on selected plans
£13.50/month per month
12-month plan Vodafone
Compare this provider →
Lowest Price Promo
Lebara 5GB
Lebara

5GB

Lebara 5GB Plan

  • Enter code LEBARA5 at checkout
  • Use code LEBARA5 at CHECKOUT.
  • Then £5/month
  • No credit checks
  • EU/EEA and India roaming on selected plans
£1.49/month per month
30-day plan Vodafone
Compare this provider →
Talkmobile 20GB
Talkmobile

20GB

Talkmobile 20GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£5.95/month per month
30-day SIM Vodafone
Compare this provider →
Talkmobile 20GB
Talkmobile

20GB

Talkmobile 20GB Plan

  • Vodafone network
  • Roaming in 47 European destinations
  • Award-winning customer service
£5.95/month per month
12-month SIM Vodafone
Compare this provider →
Better Value
giffgaff 25GB
giffgaff

25GB

giffgaff 25GB Contract

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£10/month per month
18-month SIM O2
Compare this provider →
Lowest Price Vodafone 5G
Vodafone 17GB
Vodafone

17GB

Vodafone 17GB Basics

  • Rises to £8.50 on 1 April 2027.
  • Vodafone 5G
  • VeryMe rewards
£7/month per month
12-month SIM Vodafone
Compare this provider →
Lowest Price Unlimited Social Media
VOXI 20GB
VOXI

20GB

VOXI 20GB Plan

  • Rolling 30-day subscription
  • eSIM available
  • No mid-contract price rises
£10/month per month
30-day rolling Vodafone
Compare this provider →
Unlimited Social Music
VOXI 35GB
VOXI

35GB

VOXI 35GB Plan

  • Rolling 30-day subscription
  • eSIM available
  • No mid-contract price rises
£15/month per month
30-day rolling Vodafone
Compare this provider →
Lowest Price Promo
Lebara 5GB
Lebara

5GB

Lebara 5GB Plan

  • Enter code LEBARA5 at checkout
  • Use code LEBARA5 at CHECKOUT.
  • Save 50p every month vs 30-day.
  • No credit checks
  • EU/EEA and India roaming on selected plans
£4.50/month per month
12-month plan Vodafone
Compare this provider →
giffgaff 20GB
giffgaff

20GB

giffgaff 20GB Monthly

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£10/month per month
Monthly rolling O2
Compare this provider →
giffgaff 26GB
giffgaff

26GB

giffgaff 26GB Monthly

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£12/month per month
Monthly rolling O2
Compare this provider →
giffgaff 5GB
giffgaff

5GB

giffgaff 5GB Monthly

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£8/month per month
Monthly rolling O2
Compare this provider →
giffgaff 2GB
giffgaff

2GB

giffgaff 2GB Monthly

  • Powered by O2
  • Unlimited UK calls and texts
  • Keep your number
£6/month per month
Monthly rolling O2
Compare this provider →
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