Apple has revealed a high-end smartphone with an "edge-to-edge" screen that has no physical home button. The iPhone X - which is referred to as "ten" - uses a facial recognition system to recognise its owner rather than a fingerprint-based one. Apple said FaceID can work in the dark by using 30,000 infra-red dots to check an identity, and was harder to fool than its old TouchID system. It is Apple's most expensive phone yet. A 64 gigabyte capacity model will cost $999 (£999 in the UK) when it goes on sale on 3 November. A 256GB version will be priced at $1,149 (£1,149 in the UK). One expert commented that Apple's ability to get consumers to spend more on its smartphones than rivals' was "legendary".
