Grand Pro A1 VS. Samsung POWERbot R9040

With 5.3-inches high, this robot-vacuum can easily clean under certain furniture above that height. However, this also makes it a bit tall whereby it won't fit under most furniture below that height.

It thoroughly cleans medium-to-large sized rooms of up-to 1800sq.ft.

Provides a 10X more powerful suction than conventional robotic-vacuums. In fact, it has a 5.9watts powerful suction.

Features a specially designed Combo-Brush that helps to thoroughly pick-up pet-hair with fewer tangles.

Offers up-to 60-minutes of run-time on a single-charge.

The battery takes 3-hours to get fully charged.

It’s equipped with Large Easy-Pass Wheels that allow it to move smoothly over obstacles and to transition from hard-floors to carpets easily.

Uses CycloneForce-Technology and a 12" Combo-Brush to provide deep carpet cleaning.

Thoroughly clean large-sized rooms of up-to 1800sq.ft.

Automatically returns to the docking-station to recharge when the battery gets low on power.

When it’s fully-charged, this robotic-vacuum will go back-out to its last location and resume cleaning.

It features Visionary Mapping Plus Technology that uses an onboard camera and individual smart sensors to help create an optimal cleaning path hence facilitating for multi-room cleaning.

Uses 10 smart-sensors and an onboard digital camera to minimize bumping into furniture and avoid stair drop-offs.

It is fairly quiet when running on the lowest setting but it will make a louder noise when operating in turbo-mode.

This device uses a powerful Cyclone Force system to boost suction power up-to 10X.

Feature a washable Hepa-like, sponge, washable-filter that can trap smaller particles and allergens.

It uses a Visionary Mapping Plus system, an onboard digital camera and multiple smart-sensors to create an ideal cleaning-path.

Features a spot-clean-mode that allows for repeated vacuuming of a particular-section until it gets thoroughly clean.

This device is Wi-Fi enabled for remote-control via your smart-device. It also comes with an IR-remote-control and even features onboard-controls for easy hands-on operation.

You Remotely control this robot-vacuum with your Smartphone via Smart-Home or Samsung-Connect.

This device is Wi-Fi enabled for remote-control via your Smartphone.

Use the scheduling-function to program a desired cleaning time up-to 7-days. In fact, this function will help you achieve an automatic-cleaning routine whether you’re away or at home.

It works with Alexa for voice control. However, the Alexa-device is sold separately.

A Visionary Mapping Plus system creates a coverage-map that shows-up on your Smartphone-App where the POWERbot has cleaned and where it hasn't. So, this allows you to set specific zones to be cleaned.

Comes with a larger 700ml dust-canister that facilitates for longer cleanings but with fewer emptying.

2600mAh.

700ml

14.9"W X 5.3"H X 14.25"D

9.9-pounds (4.5kg).

• Wi-Fi Connectivity. • EasyPass Large Wheels. • 10x More Powerful Suction. • Large 700ml Dust-Canister. • Recharge and Resume function. • Combo-Brush that removes pet hair. • Works with Alexa for voice control. • CycloneForce Technology for consistent power. • Visionary Mapping Plus & FullView Sensor.

• Loud noise in Turbo-mode. • Lacks wet-mopping function. • Doesn't have a HEPA filter. • No boundary-strip & No virtual walls.