Drones
Drones are flying RC models. Depending on the number of propellers, they can be divided into quadcopters (4 propellers) hexacopters (6 propellers) and octocopters (8 propellers). A larger number of propellers ensures better stability when flying. This is particularly important for drones equipped with a camera to capture video or photos.
Droids
Also called RC robots. Droids can be controlled via WiFi or Bluetooth. Like drones, droids allow you to record videos and take photos. Among the droids you can also find robots with programmable behaviour.