The Mac had the mouse. The iPod had the clickwheel. And the iPhone had the touchscreen. The Apple Watch has both the 'digital crown' and the 'taptic engine.' And they may be the most important unveilings of all from last night's showcase.
That lumpen thing spotted on an HTC worker's desk is not its smartwatch, or at least not its current form, with HTC saying the watch-shaped device seen in its design video "...in no way indicates an actual product" [Techradar]