Grand Pro A1 VS. Roborock E20

Cleans under furniture that is above 3.54 inches tall and may fail to clean under furniture that is below 3.54 inches in height.

E20 can clean a total area of 200 square meters. Usually small and medium sized apartments or offices are best recommended for this robot

1800 Pa – effective at removal of dust, hairs, crumbs and dirt from multiple surfaces.

Features brushes and wheels that are built to operate tangle free for the removal of pet hairs. Removes pet hairs from the outside of the cleaner using the included cleaning accessory.

Removes unwanted particles from corners and along walls using the side brushes and rolling brushes. Moves in a vertical and horizontal way as it cleans.

100 minutes – runs longer than the Roborock C10

240 minutes

Makes use of the cyclonic 3D cleaning system to clean multi floors. The strong fan operates like a cyclone to provide intense suction while its floating main brush maintains close contact with floors.

Coverage of 200 square meters.

It’s charging dock lights an infrared beam that lets the robot automatically go back to charge.

If the cleaning session wasn’t complete, then Roborock E20 automatically resumes cleaning from where it left off.

Features a methodical cleaning to move from room to room. its dual-gyroscopes along with high precision sensors let the robot clean in a methodical way around rooms from edges to areas in the middle.

Up to thirteen onboard sensors to assist it avoid fall offs and knocking objects.

60 db – relatively quiet

Contains Auto Carpet boost function – first automatically identifies the carpets and then changes to maximum suction

Its washable high efficiency filter can trap dust and debris as it cleans. Its washable design makes it more durable and prevents constant replacement.

The dual-gyro system together with the motion tracking sensors plan routes especially on the hard floors. They develop a high efficiency cleaning path for all the rooms in a home or office.

2-in-1 Sweeping & Mopping. You can Sweep and mop simultaneously to free your hand completely

Uses the spot clean mode to provide concentrated cleaning. Once activated, it draws a 1.2 m diameter circle around the location it’s cleaning at the time.

Roborock E20 lets you enjoy a clean home without much effort. Just simply choose either vacuum or mop and vacuum and it will clean your living space without another command.

Use your Smartphone to download the Mi Home App for remote control. It can start, stop, customize, schedule, charge, check accessory status, spot clean and control robots movement.

2.4GHz Wi-Fi connectivity

Preset your cleanings for a longer time with this robot. Will clean on it’s own at the set time even while you are away.

Compatible with Alexa

Mi Home App can restrict robot to clean specific areas through changing its direction and controlling its movement.

Can accommodate large debris like food crumbs

3.54 inches low profile design allows it enter below much beds, sofas and furniture.

2600 mAh

640 ml – removes the need to constantly re-empty dustbin after cleaning or in the middle of cleaning.

13.8 x 13.9 x 3.6 inches

7 pounds

• Vacuums and mops • Durable and washable hepa filter • Can climb up to a height of O.8 inches • Tangle free brushes and wheels • Large dust bin capacity

• No full bin indicator