The best 4K wireless TV streamers for more choice – with no aerial required

Want to prolong the life of your TV? A wireless TV box could be the answer. Our expert put top devices – from Freely streamers to Sky and Amazon Fire – through their paces• Do you really need a new TV? Simple ways to upgrade your current setupTV is changing – and so is the way we watch it. Forget that dusty aerial or unsightly satellite dish, you can now stream mainstream channels such as the BBC, ITV and others via Freely, alongside premium services such as Sky Atlantic, over wifi – and it doesn’t need to cost the earth.Freely