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.

1pMobile (EE network)
100GB prepay/PAYG SIM
Pay as you go · Rolling / 30 days
Data100GB
MinutesUnlimited
TextsUnlimited
Term1 mth
30-day bundle, no contract
£15.00/mo
No long-term commitment
See deal at 1pMobile
Chattr (O2 network)
Freedom One
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data 5G No credit check No price hikes EU roaming O2 Priority
£15/mo for months 1–5, £14/mo for months 6–11, then £13/mo from month 12
£15.00/mo
No long-term commitment
See deal at Chattr
VOXI (Vodafone network)
VOXI SIM Only Deals
SIM only · Rolling / 30 days
via Fonehouse
Data105GB
MinutesUnlimited
TextsUnlimited
Term1 mth
£15.00/mo
No long-term commitment
See deal at Fonehouse
iD Mobile (Three network)
iD Mobile SIM Only on 5G Unlimited (1 Month contract) with …
SIM only · Rolling / 30 days
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term1 mth
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
£15.00/mo
No long-term commitment
See deal at iD Mobile
Lebara (Vodafone network)
SIM Only 30GB
SIM only · Rolling / 30 days
Data30GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G
£8.00/mo
No long-term commitment
See deal at Lebara
1pMobile (EE network)
150GB prepay/PAYG SIM
Pay as you go · Rolling / 30 days
Data150GB
MinutesUnlimited
TextsUnlimited
Term1 mth
30-day bundle, no contract
£17.50/mo
No long-term commitment
See deal at 1pMobile
Mozillion (EE network)
Mozillion SIM only
SIM only · Rolling / 30 days
Data10GB
MinutesUnlimited
TextsUnlimited
Term1 mth
£8.95/mo
No long-term commitment
See deal at Mozillion
Lebara (Vodafone network)
SIM Only 50GB
SIM only · Rolling / 30 days
Data50GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G
£9.00/mo
No long-term commitment
See deal at Lebara
1pMobile (EE network)
200GB prepay/PAYG SIM
Pay as you go · Rolling / 30 days
Data200GB
MinutesUnlimited
TextsUnlimited
Term1 mth
30-day bundle, no contract
£20.00/mo
No long-term commitment
See deal at 1pMobile
VOXI (Vodafone network)
VOXI SIM Only Deals
SIM only · Rolling / 30 days
via Fonehouse
Data100GB
MinutesUnlimited
TextsUnlimited
Term1 mth
£20.00/mo
No long-term commitment
See deal at Fonehouse
Lebara (Vodafone network)
SIM Only 30GB
SIM only · Rolling / 30 days
Data30GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G
£10.00/mo
No long-term commitment
See deal at Lebara
Mozillion (EE network)
Mozillion SIM only
SIM only · Rolling / 30 days
Data30GB
MinutesUnlimited
TextsUnlimited
Term1 mth
£11.95/mo
No long-term commitment
See deal at Mozillion
O2
O2 SIM Only on Mini 3GB (1 Month contract) with Unlimited m…
SIM only · Rolling / 30 days
Data3GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G 6 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£24.00/mo
No long-term commitment
See deal at O2
O2
O2 SIM Only on Mini 3GB (1 Month contract) with 100 texts; …
SIM only · Rolling / 30 days
Data3GB
MinutesUnlimited
Texts100
Term1 mth
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards 5G-ready
£24.00/mo
No long-term commitment
See deal at O2
1pMobile (EE network)
Unlimited prepay/PAYG SIM
Pay as you go · Rolling / 30 days
DataUnlimited
Minutes0
TextsUnlimited
Term1 mth
Unlimited data
30-day bundle, no contract
£25.00/mo
No long-term commitment
See deal at 1pMobile
1pMobile (EE network)
Family Unlimited prepay/PAYG SIM
Pay as you go · Rolling / 30 days
DataUnlimited
Minutes0
TextsUnlimited
Term1 mth
Unlimited data
30-day bundle, no contract
£25.00/mo
No long-term commitment
See deal at 1pMobile
O2
O2 SIM Only on Mini 20GB (1 Month contract) with 100 texts;…
SIM only · Rolling / 30 days
Data20GB
MinutesUnlimited
Texts100
Term1 mth
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards 5G-ready
£27.00/mo
No long-term commitment
See deal at O2
O2
O2 SIM Only on Mini 20GB (1 Month contract) with Unlimited …
SIM only · Rolling / 30 days
Data20GB
MinutesUnlimited
TextsUnlimited
Term1 mth
5G 6 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
£27.00/mo
No long-term commitment
See deal at O2
Mozillion (EE network)
Mozillion SIM only
SIM only · Rolling / 30 days
Data80GB
MinutesUnlimited
TextsUnlimited
Term1 mth
£13.95/mo
No long-term commitment
See deal at Mozillion
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