Fuse vs SMARTY
SMARTY offers good value on the Three network with simple, no-contract plans. Fuse offers four networks at a similar price — when Three drops, you don't. You get better coverage, worldwide roaming in 130+ countries, and the same contract-free flexibility.
Feature comparison
A side-by-side look at how Fuse Mobile and SMARTY compare on the features that matter most.
Why choose Fuse over SMARTY?
Both providers keep things simple with no contracts, but Fuse gives you four networks for the price of one.
Multi-network coverage
SMARTY runs on the Three network alone, which has well-known gaps in rural areas and indoors. Fuse connects to all four UK networks — EE, Three, Vodafone, and O2 — so when Three drops, you don't.
Global roaming
Fuse includes roaming in 130+ countries worldwide. SMARTY limits roaming to the EU, so if you travel to the Americas, Asia, or Africa, you'll need to find an alternative. With Fuse, you're already covered.
Better rural coverage
Three's network is strong in cities but can struggle in the countryside. By combining all four UK networks, Fuse delivers 99%+ coverage across the UK — including rural areas where Three alone falls short.
Similar pricing, more networks
SMARTY starts from £6 per month and Fuse from £5.99 — virtually the same price. But Fuse gives you four networks instead of one. That's more coverage and more reliability for the same money.
Ready to switch to Fuse?
Get multi-network coverage from just £5.99 per month. No contracts, no hassle — just better signal everywhere.