A sharp design, a titanium frame, a fast processor, a new camera and a large battery - the hardware specifications of S24 Ultra are as impressive as you might expect from Samsung's new top-of-the-range smartphone. And yet this time the headline feature isn't an unrivalled camera zoom or unbeatable display quality (both of which the Ultra already has). No, this time, the buzz is about AI, in other words software, not hardware. These smartphones are characterized by a whole range of AI-based featu