Smarty is a new sim-only mobile network that's built to be fair, transparent and smart. Unlimited UK standard calls and texts on all plans.
Get £11.25 on large, unlimited, 100 GB and 50GB. £7.50 on medium and 30GB. £6.75 on 4GB, £6 on 3GB, £5.25 on 2GB, £4.50 on 1GB, £7.50 on small, £5.62 on extra small.