PadFone 2 has a non-standard microusb connector. This is extremely annoying as you get one usb wire with the device. If you need another one (in the car, for example) you need to buy a custom one from Asus (at high price).
Everybody else is using standard connectors. I hope Asus is using one in this new device.
I wish Asus would sell just the phone to American cell phone carriers. I just don't see them allowing it to be sold here in the USA. They all want that double data plan or the addition of the tablet to your current plan. If sold as just as a phone we could then just purchase the docking screen as a accessory