Now that the gold iPhone 5S is a popular color, expect to see more devices come in shades of champagne. HTC could be next, since there were leaked images posted of gold-colored HTC One parts. But if you want the real stuff, GoldGenie.com has phones covered in 24-karat gold.
And it wouldn't be the first product from Samsung with a curved HD screen. Curved OLED televisions are being sold now by Samsung and LG for about $9,000.
But perhaps the more practical tech today comes from Amazon with a new line of Kindle Fire tablets. The third generation models have a new design, and the top-of-the-line Kindle Fire HDX comes in two screen sizes, 7 and 8.9 inches. Both have higher resolution displays and faster processors, but only the HDX 8.9 has a back camera. The rest only have front-facing cameras. The new Kindle Fires also come with new features, like "Mayday," which is 24/7 live tech support at the touch of a button.
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Roku 4: Our favorite TV streaming system gets 4K video and a remote locator
Ever lose your remote in the couch cushions? Ever wish you could stream 4K Netflix without having to use your TV's built-in app? Roku's new high-end player, the $129 Roku 4, brings these new extras to its best-in-class streaming ecosystem.