Xiaomi's Mi Mix is a glimpse into the future. Sold only in China (though you can get the phone from online third-party retailers), the review model costs 3,499 yuan, which converts to around $510, AU$680 or £420. There's also a premium model with 18-carat gold embossing, 6GB of RAM and 256GB of onboard storage for 3,999 yuan (approximately $590, AU$770 or £480).
The phone lacks any Xiaomi logo, just the words "Mix designed by Mi." The rear is quite the fingerprint magnet, so be prepared for plenty of ugly smudges. Xiaomi has moved the fingerprint sensor to the rear, which makes for easy unlocking of the phone when you're holding it.