SIM-Only Deals
Best Cheap SIM-Only Deals UK
Compare the cheapest SIM-only plans from UK networks. Find the best deal for your usage.
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UK Coverage
From £8/month
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Cheapest Overall
Smarty
Light users on a budget
£6
/month
4GB data
- No contract
- Data rollover
- Three network
Lebara
Budget and international callers
£5
/month
2GB data
- International calls
- Vodafone network
- No credit check
Best Unlimited
Three
Heavy streamers and gamers
£20
/month
Unlimited data
- True unlimited data
- 5G included
- Go Roam destinations
VOXI
Social media users
£25
/month
Unlimited data
- Social media free
- Vodafone network
- No credit check
Best Family
O2
Families with multiple lines
£30
/month
Unlimited data
- Family discounts
- Priority rewards
- Good coverage
Best Rural
EE
Rural areas and countryside
£24
/month
25GB data
- Best UK coverage
- Rural 4G
- Fast 5G
Vodafone
Reliable coverage anywhere
£20
/month
20GB data
- Strong rural coverage
- Good roaming
- VeryMe rewards