Cheapest ASDA Mobile SIM only deals
ASDA Mobile has a variety of SIM only deals available on 12 and 24-month contracts.
Our top pick
Mobile SIM Deal
12 months
DATA
3 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£5
per month
Freedom: Upgrade your plan up to Unlimited data if needed.
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Mobile SIM Deal
Sale: £6 for 6 months
24 months
DATA
60 GB
allowance
MINUTES
Unlimited
allowance
PRICE
£15
per month
Airtime plan will increase every April bill thereafter. Price will be £6 from Jul 2025. Airtime plan will increase every April bill thereafter. Price will be £15 from Jan 2026.
