O2 SIM only deals
O2 has a variety of SIM only deals available on different contract lengths. If you need something different, O2 are have a range of other SIM only deals available:
Our top pick
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
12 months
DATA
150 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£28.99
per month
Airtime plan will increase every April bill thereafter. Price will be £30.79 from Apr 2026. Airtime plan will increase every April bill thereafter. Price will be £32.59 from Apr 2027.
Mobile SIM Deal
1 month
DATA
150 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£32.00
per month
Airtime plan will increase every April bill thereafter. Price will be £33.80 from Apr 2026. Airtime plan will increase every April bill thereafter. Price will be £35.60 from Apr 2027.
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.
Mobile SIM Deal
12 months
DATA
150 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£37.49
per month
Airtime plan will increase every April bill thereafter. Price will be £39.29 from Apr 2026. Airtime plan will increase every April bill thereafter. Price will be £41.09 from Apr 2027.
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
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
12 months
DATA
100 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£27.00
per month
Includes: Choose 3 months of Disney+ Standard, Amazon Prime, or more.
Airtime plan will increase every April bill thereafter. Price will be £28.80 from Apr 2026. Airtime plan will increase every April bill thereafter. Price will be £30.60 from Apr 2027.
Mobile SIM Deal
1 month
DATA
100 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£30.00
per month
Airtime plan will increase every April bill thereafter. Price will be £31.80 from Apr 2026. Airtime plan will increase every April bill thereafter. Price will be £33.60 from Apr 2027.
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
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.
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