Most devices can contain between 4 and 12 ounces of dust and dirt. Occasionally, there are models that can accommodate up to 36 ounces. A higher capacity does not mean a higher price. There are different models, with different capacities in all price categories. In addition, keep in mind that:
If the container is full, the robot will indicate this by means of an LED light or an audible signal.
Most large capacity models are specifically designed for very wide environments.