BT Mobile SIM Only Deals

Compare BT Mobile 12 Month SIM Contracts. Get reward cards on certain plans and get £5 if you're a BT broadband customer.

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Contract Length
Data
vodafone logo
5GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£18 / month*
Red SIM Only 5GB
More Info
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At Your Postcode
 *Price increases to: £31.80 on 1 April 2026 £33.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service.


  • Maximum speed of 100Mbps
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
50GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£21 / month*
Red SIM Only 50GB
More Info
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At Your Postcode
 *Price increases to: £37.80 on 1 April 2026 £39.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service.


  • 5G Ultra at no extra cost
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
150GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£25 / month*
Red SIM Only 150GB
More Info
Check Coverage
At Your Postcode
 *Price increases to: £47.80 on 1 April 2026 £49.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service.


  • 5G Ultra at no extra cost
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
200GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£28 / month*
Red SIM Only 200GB
More Info
Check Coverage
At Your Postcode
 *Price increases to: £44.80 on 1 April 2026 £46.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service


  • Maximum speed of 100Mbps
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
30GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£28 / month*
Red SIM Only 30GB Xtra Euro Roam
More Info
Check Coverage
At Your Postcode
 *Price increases to: £45.80 on 1 April 2026 £47.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service.


  • 5G Ultra at no extra cost
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
30GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£29 / month*
Red SIM Only 30GB + Entertainment
More Info
Check Coverage
At Your Postcode
 *Price increases to: £52.80 on 1 April 2026 £54.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service.


  • Amazon Prime Video or YouTube Premium (24 months)
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£30 / month*
Unlimited SIM Only Plus
More Info
Check Coverage
At Your Postcode
 *Price increases to: £55.80 on 1 April 2026 £57.60 on 1 April 2027.

Unlimited SIM Only data plans come with a choice between 4G and faster 5G network. Roam for free in 51 destinations worldwide & or 81 destinations with Unlimited Max plan.


  • eSIM Compatible
  • Flexible Upgrade
  • Wi-Fi Calling
  • Maximum speed of 100Mbps
  • VeryMe Rewards app
vodafone logo
30GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£31 / month*
Red SIM Only 30GB Xtra Global Roam
More Info
Check Coverage
At Your Postcode
 *Price increases to: £34.80 on 1 April 2026 £36.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service.


  • 5G Ultra at no extra cost
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£33 / month*
Unlimited SIM Only Plus
More Info
Check Coverage
At Your Postcode
 *Price increases to: £44.80 on 1 April 2026 £46.60 on 1 April 2027.

Unlimited SIM Only data plans come with a choice between 4G and faster 5G network. Roam for free in 51 destinations worldwide & or 81 destinations with Unlimited Max plan.


  • eSIM Compatible
  • Maximum speed of 100Mbps
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£36 / month*
Unlimited Max SIM Only
More Info
Check Coverage
At Your Postcode
 *Price increases to: £41.80 on 1 April 2026 £43.60 on 1 April 2027.

Unlimited Max SIM Only data tariffs come with the fastest speeds available on Vodafone's 5G network, as well as free roaming in 81 destinations.


  • 6-month Half Price Discount
  • eSIM Compatible
  • Wi-Fi Calling
  • 5G-ready
  • VeryMe Rewards app
vodafone logo
200GB SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£36 / month*
Red SIM Only 200GB + Entertainment
More Info
Check Coverage
At Your Postcode
 *Price increases to: £42.80 on 1 April 2026 £44.60 on 1 April 2027.

Vodafone's Red 4G/5G Sim Only plans come with unlimited calls and texts across the board, along with exclusive entertainment and sports packages. Red plans come with generous data allowances, and those on phone plans also benefit from Vodafone's 5 Star Care service


  • Maximum speed of 100Mbps
  • eSIM Compatible
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£40 / month*
Unlimited SIM Only Plus Xtra Euro Roam
More Info
Check Coverage
At Your Postcode
 *Price increases to: £29.80 on 1 April 2026 £31.60 on 1 April 2027.

Unlimited SIM Only data plans come with a choice between 4G and faster 5G network. Roam for free in 51 destinations worldwide & or 81 destinations with Unlimited Max plan.


  • eSIM Compatible
  • Maximum speed of 100Mbps
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£41 / month*
Unlimited SIM Only Plus + Entertainment
More Info
Check Coverage
At Your Postcode
 *Price increases to: £37.80 on 1 April 2026 £39.60 on 1 April 2027.

Unlimited SIM Only data plans come with a choice between 4G and faster 5G network. Roam for free in 51 destinations worldwide & or 81 destinations with Unlimited Max plan.


  • eSIM Compatible
  • Maximum speed of 100Mbps
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£43 / month*
Unlimited Max SIM Only Xtra Euro Roam
More Info
Check Coverage
At Your Postcode
 *Price increases to: £26.80 on 1 April 2026 £28.60 on 1 April 2027.

Unlimited Max SIM Only data tariffs come with the fastest speeds available on Vodafone's 5G network, as well as free roaming in 81 destinations.


  • 6-month Half Price Discount
  • eSIM Compatible
  • 5G Ultra at no extra cost
  • Wi-Fi Calling
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£43 / month*
Unlimited SIM Only Plus Xtra Global Roam
More Info
Check Coverage
At Your Postcode
 *Price increases to: £22.80 on 1 April 2026 £24.60 on 1 April 2027.

Unlimited SIM Only data plans come with a choice between 4G and faster 5G network. Roam for free in 51 destinations worldwide & or 81 destinations with Unlimited Max plan.


  • eSIM Compatible
  • Maximum speed of 100Mbps
  • Wi-Fi Calling
  • Flexible Upgrade
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£44 / month*
Unlimited Max SIM Only with Entertainment
More Info
Check Coverage
At Your Postcode
 *Price increases to: £32.80 on 1 April 2026 £34.60 on 1 April 2027.

Unlimited Max SIM Only data tariffs come with the fastest speeds available on Vodafone's 5G network, as well as free roaming in 81 destinations.


  • 6-month Half Price Discount
  • eSIM Compatible
  • Amazon Prime Video or YouTube Premium (24 months)
  • Wi-Fi Calling
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£46 / month*
Unlimited Max SIM Only Xtra Global Roam
More Info
Check Coverage
At Your Postcode
 *Price increases to: £29.80 on 1 April 2026 £31.60 on 1 April 2027.

Unlimited Max SIM Only data tariffs come with the fastest speeds available on Vodafone's 5G network, as well as free roaming in 81 destinations.


  • 6-month Half Price Discount
  • eSIM Compatible
  • 5G Ultra at no extra cost
  • Wi-Fi Calling
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£51 / month*
Unlimited Max SIM Only Xtra Euro Roam + Entertainment
More Info
Check Coverage
At Your Postcode
 *Price increases to: £19.80 on 1 April 2026 £21.60 on 1 April 2027.

Unlimited Max SIM Only data tariffs come with the fastest speeds available on Vodafone's 5G network, as well as free roaming in 81 destinations.


  • 6-month Half Price Discount
  • eSIM Compatible
  • Amazon Prime Video or YouTube Premium (24 months)
  • Wi-Fi Calling
  • VeryMe Rewards app
vodafone logo
Unlimited SIM Deal
24 Month Contract
Unlimited Minutes
Unlimited Texts
£54 / month*
Unlimited Max SIM Only Xtra Global Roam + Entertainment
More Info
Check Coverage
At Your Postcode
 *Price increases to: £30.80 on 1 April 2026 £32.60 on 1 April 2027.

Unlimited Max SIM Only data tariffs come with the fastest speeds available on Vodafone's 5G network, as well as free roaming in 81 destinations.


  • 6-month Half Price Discount
  • eSIM Compatible
  • Amazon Prime Video or YouTube Premium (24 months)
  • Wi-Fi Calling
  • VeryMe Rewards app

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