Comparing Smarty and giffgaff to help you choose the best SIM-only deal. Both offer flexible, contract-free plans, but which network comes out on top for value, coverage, and features?
Based on overall value, features, and customer satisfaction, Smarty edges ahead. But read on - the right choice depends on your specific needs.
Smarty runs on Three's network, offering 5G in major cities and strong 4G coverage across 99% of the UK.
giffgaff uses O2's network, which has slightly better rural coverage and award-winning reliability.
Smarty offers unlimited data from £10/month and gives you money back on unused data - unique in the market.
giffgaff's goodybags start from £6/month with always-on data that never runs out, even after your allowance.
Get cashback on unused data each month. If you only use 5GB of your 10GB plan, you get money back.
Always-on data means you never lose connection, though speeds slow after your allowance is used.
Live chat support available during business hours, plus comprehensive online help center.
Community-powered support with forum members helping 24/7. Unique approach, but can be slower.
30-day rolling · No contract
We may earn a commission if you switch, at no extra cost to you.
30-day rolling · No contract
We may earn a commission if you switch, at no extra cost to you.
30-day rolling · No contract
We may earn a commission if you switch, at no extra cost to you.