SIM only & pay as you go

Already got a handset you are happy with? A SIM-only plan is almost always cheaper. Rolling 30-day plans and pay-as-you-go bundles let you leave whenever you like.

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50 deals match your filters. Prices last checked 20 September 2026.

VOXI (Vodafone network)
VOXI SIM Only Deals
SIM only · Rolling / 30 days
via Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data
£30.00/mo
No long-term commitment
See deal at Fonehouse
Lebara (Vodafone network)
SIM Only 50GB
SIM only · Rolling / 30 days
Data50GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G
£15.00/mo
No long-term commitment
See deal at Lebara
O2
O2 SIM Only on Mini 100GB (1 Month contract) with 100 texts…
SIM only · Rolling / 30 days
Data100GB
MinutesUnlimited
Texts100
Term1 mth
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards 5G-ready
£31.00/mo
No long-term commitment
See deal at O2
O2
O2 SIM Only on Mini 100GB (1 Month contract) with Unlimited…
SIM only · Rolling / 30 days
Data100GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G 6 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£31.00/mo
No long-term commitment
See deal at O2
O2
O2 SIM Only on Mini Unlimited (1 Month contract) with 100 t…
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
Texts100
Term1 mth
Unlimited data 5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards 5G-ready
£38.00/mo
No long-term commitment
See deal at O2
O2
O2 SIM Only on Mini Unlimited (1 Month contract) with Unlim…
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data 5G 6 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£38.00/mo
No long-term commitment
See deal at O2
Lebara (Vodafone network)
SIM Only 100GB
SIM only · Rolling / 30 days
Data100GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G
£20.00/mo
No long-term commitment
See deal at Lebara
Mozillion (EE network)
Mozillion SIM only
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data
£24.95/mo
No long-term commitment
See deal at Mozillion
Lebara (Vodafone network)
SIM Only Unlimited
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data 5G
£25.00/mo
No long-term commitment
See deal at Lebara
Lebara (Vodafone network)
SIM Only Unlimited
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data 5G
£30.00/mo
No long-term commitment
See deal at Lebara