United Kingdom · SIM-only

Asda Mobile SIM-only deals

Selected Asda Mobile SIM-only plans checked from the provider’s official website.

Asda MobileChecked 6 Sept 2026

3GB SIM plan

Monthly price

£5.00/month

3 GBdata

Network: Vodafone + Three

5GEU roaming: 5GB

Deal details

NetworkVodafone + ThreeContract30-day rolling5GIncludedEU roamingEU roaming: 5GBPrice risesNo annual price risesMinimum term cost£5.00Checked6 Sept 2026

View deal details

Asda MobileChecked 6 Sept 2026

Unlimited Superfast SIM only

Monthly price

£19.00/month

Minimum contract cost £456.00

Unlimiteddata

Network: Vodafone + Three

5GEU roaming: 5GB

Deal details

NetworkVodafone + ThreeContract24-month contract5GIncludedEU roamingEU roaming: 5GBPrice risesNo annual price risesMinimum contract cost£456.00Checked6 Sept 2026

View deal details

Provider information

Asda Mobile highlights

These are provider-level statements, not assumptions about a particular handset. Terms and coverage can vary.

Network accessVodafone + ThreeChecked 6 Sept 2026 · Source · Current Asda Mobile SIM plans
4GIncluded on compatible devicesChecked 6 Sept 2026 · Source · Current Asda Mobile SIM plans on compatible devices
5GIncluded on compatible devicesChecked 6 Sept 2026 · Source · Current Asda Mobile SIM plans on compatible devices and coverage
RoamingRoaming in 46 destinations; up to 5GB fair-use limitChecked 6 Sept 2026 · Source · Eligible Asda Mobile pay-monthly plans; terms apply
Annual price risesNo mid-contract price rises on current 24-month SIM-only plansChecked 6 Sept 2026 · Source · Current Asda Mobile 24-month SIM-only plans

About the network behind this provider

Who uses Vodafone’s network in the UK? →

How we show deals

Why are total and effective costs shown?

We show the provider’s advertised monthly price alongside any stated upfront cost and the contract total, so it is easier to compare the terms.

Does DealPriceCheck cover the whole UK market?

No. We compare selected providers and do not claim whole-of-market coverage.

Explore SIM-only deals

All SIM-only deals · Unlimited SIMs · SIMs under £10 · How links work