what is the difference between the hp sprocket and hp sprocket plus?
One key difference between the two Sprocket printers is that the Plus model now wirelessly connects to your phone over Bluetooth 4.0 (vs. 3.0 on the smaller Sprocket), which in theory, should enable a more stable and faster connection. In addition, the Plus packs a bigger 900mAh battery (500mAh on the Sprocket).