4K Chromecast Ultra leaks in press renders ahead of next week's announcement

Next Tuesday will be a very big day for Google, as the company is holding an event during which it's expected to unveil a lot of hardware - things such as two Pixel phones, Google Home (its Amazon Echo competitor), a new Wi-Fi router, a Daydream VR headset, as well as a new Chromecast. The latter is pictured below in these just-leaked press renders. It will allegedly be called Chromecast Ultra, and will support 4K playback as well as HDR. The Ultra has been rumored to cost $69, effectively twice as much as last year's second-generation 1080p Chromecast. That model will remain on sale even...