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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178 deals match your filters.

Mozillion (EE network)
Mozillion SIM only
SIM only · 24 months
Data100GB
MinutesUnlimited
TextsUnlimited
Term24 mths
£13.95/mo
£669.60 over 24 months
See deal at Mozillion
O2
O2 SIM Only on Ultimate 20GB (24 Month contract) with Unlim…
SIM only · 24 months
Data20GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£27.99/mo
£671.76 over 24 months
See deal at O2
O2
O2 SIM Only on Ultimate 3GB (12 Month contract) with Unlimi…
SIM only · 12 months
Data3GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£27.99/mo
£335.88 over 12 months
See deal at O2
O2
O2 SIM Only on Ultimate 20GB (24 Month contract) with 100 t…
SIM only · 24 months
Data20GB
MinutesUnlimited
Texts100
Term24 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£27.99/mo
£671.76 over 24 months
See deal at O2
O2
O2 SIM Only on Ultimate 3GB (12 Month contract) with 100 te…
SIM only · 12 months
Data3GB
MinutesUnlimited
Texts100
Term12 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£27.99/mo
£335.88 over 12 months
See deal at O2
O2
O2 SIM Only on Classic (12 Month contract) with Unlimited m…
SIM only · 12 months
Data100GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 3 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£28.00/mo
£336 over 12 months
See deal at O2
O2
O2 SIM Only on Classic 100GB (12 Month contract) with 100 t…
SIM only · 12 months
Data100GB
MinutesUnlimited
Texts100
Term12 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards 5G-ready
£28.00/mo
£336 over 12 months
See deal at O2
O2
O2 SIM Only on Ultimate Unlimited (24 Month contract) with …
SIM only · 24 months
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£28.99/mo
£695.76 over 24 months
See deal at O2
O2
O2 SIM Only on Ultimate Unlimited (24 Month contract) with …
SIM only · 24 months
DataUnlimited
MinutesUnlimited
Texts100
Term24 mths
Unlimited data 5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£28.99/mo
£695.76 over 24 months
See deal at O2
Mozillion (EE network)
Mozillion SIM only
SIM only · 12 months
Data100GB
MinutesUnlimited
TextsUnlimited
Term12 mths
£14.50/mo
£348 over 12 months
See deal at Mozillion
Lebara (Vodafone network)
12 Month Plan Unlimited 2
SIM only · 12 months
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G
£27.00/mo
£351 over 12 months
See deal at Lebara
Mozillion (EE network)
Mozillion SIM only
SIM only · Rolling / 30 days
Data100GB
MinutesUnlimited
TextsUnlimited
Term1 mth
£14.95/mo
No long-term commitment
See deal at Mozillion
O2
O2 SIM Only on Plus 100GB (12 Month contract) with Unlimite…
SIM only · 12 months
Data100GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 6 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£29.99/mo
£359.88 over 12 months
See deal at O2
O2
O2 SIM Only on Plus 100GB (12 Month contract) with 100 text…
SIM only · 12 months
Data100GB
MinutesUnlimited
Texts100
Term12 mths
5G 6 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£29.99/mo
£359.88 over 12 months
See deal at O2
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 Ultimate 20GB (12 Month contract) with Unlim…
SIM only · 12 months
Data20GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£30.99/mo
£371.88 over 12 months
See deal at O2
O2
O2 SIM Only on Ultimate 20GB (12 Month contract) with 100 t…
SIM only · 12 months
Data20GB
MinutesUnlimited
Texts100
Term12 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards Data Rollover
£30.99/mo
£371.88 over 12 months
See deal at O2
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