SIM-Only Plans
Keep your phone and save. Compare flexible SIM-only plans from top UK networks with no long-term contracts.
From £9/mo
Lowest Price
5G Ready
All Plans
1 Month
Contract Length
Why Choose SIM-Only?
SIM-only plans give you the flexibility to switch networks while keeping your current phone.
Keep Your Phone
No need to buy a new device. Use your existing phone with a new SIM card.
Flexible Contracts
Choose 1-month rolling contracts. Cancel or switch anytime without penalties.
Save Money
SIM-only plans are typically £10-£20 cheaper than traditional phone contracts.
Unlimited Data Plans
Showing 4 unlimited data plans
Best Value
EE
1 month
£20/month
Unlimited Data
- 5G Ready
- Unlimited Minutes
- Unlimited Texts
- EE Coverage
Popular
O2
1 month
£22/month
Unlimited Data
- 5G Ready
- Unlimited Minutes
- Unlimited Texts
- O2 Priority
Vodafone
1 month
£25/month
Unlimited Data
- 5G Ready
- Unlimited Minutes
- Unlimited Texts
- Vodafone Global Roaming
Cheapest
Three
1 month
£18/month
Unlimited Data
- 5G Ready
- unlimited Minutes
- Unlimited Texts
- Three+ App
50GB Data Plans
Showing 4 50GB data plans
Vodafone
1 month
£18/month
50GB Data
- 5G Ready
- 50GB Data
- unlimited Minutes
- Vodafone Global Roaming
10GB Data Plans
Showing 3 10GB data plans
Compare SIM-Only From Top UK Networks
We work with all major UK mobile networks to bring you the best SIM-only deals.
EEO2VodafoneThreeSky MobileTesco Mobile
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