Compare SIM-only deals

Compare the offering of different UK mobile service providers on SIM-only.

Best SIM-only deals in the UK

EE on ee network

Best mobile phone network in the UK

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O2 on o2 network

Up to 25GB of inclusive EU roaming

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Vodafone on vodafone network

Best mobile phone network in London

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Three on three network

Best 5G mobile network

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1pMobile on ee network

Cheapest mobile service provider on PAYG

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giffgaff on o2 network

No frills service provider

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Offer on EE's network

EE mobile carrier and its alternatives offering SIM-only deals on EE's mobile network.

EE on ee network

Best mobile phone network in the UK

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1pMobile on ee network

Cheapest mobile service provider on PAYG

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Offer on O2's network

O2 mobile carrier and its alternatives offering SIM-only deals on O2's mobile network.

O2 on o2 network

Up to 25GB of inclusive EU roaming

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giffgaff on o2 network

No frills service provider

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Offer on Vodafone's network

Vodafone mobile carrier and its alternatives offering SIM-only deals on Vodafone's mobile network.

Vodafone on vodafone network

Best mobile phone network in London

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Offer on Three's network

Three mobile carrier and its alternatives offering SIM-only deals on Three's mobile network.

Three on three network

Best 5G mobile network

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Offer with inclusive EU roaming

Mobile service providers offering inclusive EU roaming on SIM-only deals.

O2 on o2 network

Up to 25GB of inclusive EU roaming

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1pMobile on ee network

Cheapest mobile service provider on PAYG

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Offer under £5

Mobile service providers offering cheap prices, or deals at or below £5.

1pMobile on ee network

Cheapest mobile service provider on PAYG

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Offer with best customer service

Mobile service providers with the highest ratings in customer service.

giffgaff on o2 network

No frills service provider

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