smarty is the latest UK MVNO and currently offers unlimited calls and texts and 2G of data for £7.50 month but with a cashback for unused data and extra data at 1G for £1.25 it currently only works in the UK
- https://en.wikipedia.org/wiki/List_of_United_Kingdom_mobile_virtual_network_operators
- https://smarty.co.uk/#plans
see also
- giffgaff
- https://www.thepeoplesoperator.com/