I personally like the idea of a smartphone that docks into a tablet. The ASUS PadFone 2 strives for the joy of both form factors without the hassle of maintaining two separately. Those who happen to own the device have seen a steady stream of updates roll out as the months have gone by. While the latest update may not jump the device past version 4.1, it does usher in a slew of bug fixes and other general improvements.
The PadFone is a versatile piece of tech, a smartphone that plugs into a tablet that plugs into a dock. It's an interesting concept, and if you don't use it that often, the three pieces together could probably get you through more than a couple of days on a single charge. Now ASUS is providing a firmware update to the original PadFone, bringing about stability improvements along with stronger WiFi and Bluetooth connections.