An unknown Sony device, codenamed the LT30, has shown up on the official Bluetooth certification page.
While there are unfortunately no known images of the device as of yet, the specs listed are quite impressive, perhaps even flagship-esque.
The device is set to feature a 13MP rear camera capable of recording at 1080p, accompanied by a 720p-capable front-facer. The display measures 4.6 inches has a 720p resolution with support for the mobile Bravia engine.
The device is set to feature a metal back cover, and measures 68 x 129 x 9 mm, with a weight of roughly 140g. There's no info in regards to connectivity features besides the fact that it will support MHL output, and have stereo recording capabilities.