The versatile Bioloid Premium robot is an educational robot. It comes in a robot kit with parts and instructions. A biped humanoid robot, it can walk and has a remote control.
Cycloid III was developed as a smaller, cheaper version of Cycloid II: it's a bit shorter and has 4 fewer degrees of freedom, but is otherwise similar to its predecessor.
Cycloid II is a kit robot from Robotis. Part of a humanoid series, it uses Dynamixel actuators and a CM2 control module. It's equipped with Bluetooth and a USB receiver.