Ranked by true cost

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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208 deals match your filters. Prices last checked 29 October 2026.

MoMozillion
Runs on EE
Mozillion SIM only
SIM only
Data30GB
MinutesUnlimited
TextsUnlimited
Term12 mths
SIM only12 months
£7.50/mo
£7.50 × 12£180
See deal at Mozillion
MoMozillion
Runs on EE
Mozillion SIM only
SIM only
Data30GB
MinutesUnlimited
TextsUnlimited
TermRolling
SIM onlyRolling
£7.90/mo
No contract — leave any month.
See deal at Mozillion
3Three
Three SIM Only Deals
SIM only
Sold by Fonehouse
Data250GB
MinutesUnlimited
TextsUnlimited
Term12 mths
£35 Automatic Cashback
SIM only12 months
£16.00/mo
£16.00 × 12£192
See deal at Fonehouse
VFVodafone
Vodafone SIM Only Deals
SIM only
Sold by Fonehouse
Data200GB
MinutesUnlimited
TextsUnlimited
Term12 mths
£80 Automatic Cashback
SIM only12 months
£16.00/mo
£16.00 × 12£192
See deal at Fonehouse
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (12 Month contract) with…
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM only12 months
£16.00/mo
£16.00 × 12£192
See deal at iD Mobile
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (1 Month contract) with …
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
TermRolling
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM onlyRolling
£16.00/mo
No contract — leave any month.
See deal at iD Mobile
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (12 Month contract) with…
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM only12 months
£16.00/mo
£16.00 × 12£192
See deal at iD Mobile
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (12 Month contract) with…
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM only12 months
£16.00/mo
£16.00 × 12£192
See deal at iD Mobile
LeLebara
Runs on Vodafone
SIM Only 30GB
SIM only
Data30GB
MinutesUnlimited
TextsUnlimited
TermRolling
5G
SIM onlyRolling
£8.00/mo
No contract — leave any month.
See deal at Lebara
3Three
Three SIM Only Deals
SIM only
Sold by Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data £55 Automatic Cashback
SIM only12 months
£17.00/mo
£17.00 × 12£204
See deal at Fonehouse
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (12 Month contract) with…
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM only12 months
£17.00/mo
£17.00 × 12£204
See deal at iD Mobile
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (24 Month contract) with…
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM only24 months
£17.00/mo
£17.00 × 24£408
See deal at iD Mobile
1p1pMobile
Runs on EE
150GB prepay/PAYG SIM
Pay as you go
Data150GB
MinutesUnlimited
TextsUnlimited
TermRolling

30-day bundle, no contract

Pay as you goRolling
£17.50/mo
30-day bundle, top up when you choose.
See deal at 1pMobile
O2O2
O2 SIM Only on Classic (24 Month contract) with Unlimited m…
SIM only
Data3GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G 3 months Free Disney+ O2 Priority Charge to mobile Recommend a Friend and Earn Rewards
SIM only24 months
£18.00/mo
£18.00 × 24£432
See deal at O2
O2O2
O2 SIM Only on Classic 3GB (24 Month contract) with 100 tex…
SIM only
Data3GB
MinutesUnlimited
Texts100
Term24 mths
5G O2 Priority Charge to mobile Recommend a Friend and Earn Rewards 5G-ready
SIM only24 months
£18.00/mo
£18.00 × 24£432
See deal at O2
iDiD Mobile
Runs on Three
iD Mobile SIM Only on 5G Unlimited (12 Month contract) with…
SIM only
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G Capped Contracts Data Rollover Free EU Roaming 14-day return policy for online purchases
SIM only12 months
£18.00/mo
£18.00 × 12£216
See deal at iD Mobile
LeLebara
Runs on Vodafone
SIM Only 50GB
SIM only
Data50GB
MinutesUnlimited
TextsUnlimited
TermRolling
5G
SIM onlyRolling
£9.00/mo
No contract — leave any month.
See deal at Lebara
MoMozillion
Runs on EE
Mozillion SIM only
SIM only
Data80GB
MinutesUnlimited
TextsUnlimited
Term24 mths
SIM only24 months
£9.00/mo
£9.00 × 24£432
See deal at Mozillion
MoMozillion
Runs on EE
Mozillion SIM only
SIM only
Data80GB
MinutesUnlimited
TextsUnlimited
Term12 mths
SIM only12 months
£9.50/mo
£9.50 × 12£228
See deal at Mozillion
LeLebara
Runs on Vodafone
12 Month Plan 100GB
SIM only
Data100GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G
SIM only12 months
£18.00/mo
£18.00 × 12£234
See deal at Lebara