The best SIM only deal of 2020 is ending on Monday – unlimited data for £16/pm SIM only deals

Take a look on the Three website and a large countdown banner has been adopted, marking the end of its 2020 Black Friday sale, and with it goes the best SIM only deal we’ve seen…well, ever.

Three did what it usually does over Black Friday this year by sneaking in with the UK’s cheapest unlimited data SIM. With a price of just £16 a month for 5G unlimited data, calls and texts, Three undercut the market.