O2 24-month SIM only deals
O2 24-month SIM only deals give you a good discount for committing to a longer contract and already have a phone. Other detals include:
Our top pick
Mobile SIM Deal
24 months
DATA
Unlimited
allowance
MINUTES
Unlimited
allowance
PRICE
£25.79
per month
Includes: Choose 6 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £25.79 from Apr 2026.
Mobile SIM Deal
24 months
DATA
40 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£17.80
per month
Includes: Choose 3 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £17.80 from Apr 2026.
Mobile SIM Deal
24 months
DATA
100 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£21.79
per month
Includes: Choose 6 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £21.79 from Apr 2026.
Mobile SIM Deal
24 months
DATA
150 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£27.79
per month
Includes: Choose 6 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £27.79 from Apr 2026.
Mobile SIM Deal
24 months
DATA
40 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£23.79
per month
Includes: Choose 6 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £23.79 from Apr 2026.
Mobile SIM Deal
24 months
DATA
20 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£21.80
per month
Includes: Choose 3 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £21.80 from Apr 2026.
Mobile SIM Deal
24 months
DATA
10 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£19.79
per month
Includes: Choose 6 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £19.79 from Apr 2026.
Mobile SIM Deal
24 months
DATA
100 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£25.80
per month
Includes: Choose 3 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £25.80 from Apr 2026.
Mobile SIM Deal
24 months
DATA
Unlimited
allowance
MINUTES
Unlimited
allowance
PRICE
£33.80
per month
Includes: Choose 3 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £33.80 from Apr 2026.
Mobile SIM Deal
24 months
DATA
40 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£32.29
per month
Airtime plan will increase every April bill thereafter. Price will be £32.29 from Apr 2026.
Mobile SIM Deal
24 months
DATA
150 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£36.29
per month
Airtime plan will increase every April bill thereafter. Price will be £36.29 from Apr 2026.
Showing 1 to 10 of 13 results