First, there was a mysterious Samsung device on Geekbench running Windows with an octa-core CPU, which judging by the 2.84GHz clock was the Snapdragon 855, then there's the Bluetooth SIG certification and now Evan Blass contributes to the story with a confirmation that a Galaxy Book S is in the works. As you can imagine, the Geekbench listing and the Bluetooth certification sheet don't reveal much. What we can gather from this is the model number SM-W767, which suggests that it's a Galaxy Book 2 successor and that it supports Bluetooth 5.0. It's also upgrading from 4GB of RAM to 8GB of...