iRobot Roomba 880 vs LG Hom-Bot Square LRV790R

High-Efficiency Particulate Air is a standard of air filter. By this standard an air filter must remove 99.97% of all particles greater than 0.3 micrometre from the air that passes through.

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The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

The device can work longer without needing to be emptied.

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There is no need to buy bags.

Device automatically adjusts its height to clean all flooring types easily and efficiently.

Having washable filters reduces the costs associated with using the device.

The device has two side brushes which are used for cleaning in corners. This is better than the standard brush design.

The device can mop a floor.

The device is designed to adjust to all types of flooring and all sorts of everyday environments.

It senses dirtier areas and ensures enough time is spent on them so that they get thoroughly cleaned.

The battery can be recharged and used over again.

An indicator shows you when the device has low battery.

This feature conserves power when unit is not in use or recharging. It also shuts the machine down if it inadvertently gets trapped in a confined space.

This helps to prevent the device from entering a particular area. Signals transmitted from floor stands tell the device to stop when it reaches the edge of a room or a predetermined line.

Allows you to program the device to begin at a convenient time.

With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.

A remote control allows you to control the device remotely. The remote control can be included or optional.

The device has a sensor that detects the edge of stairs or other changes in floor level, so it can move away from potential falls. This prevents damage to itself or anything in your home.

The device sees an approaching obstacle, e.g. furniture or a vase, and slows down to prevent itself from bumping in it.