R850 Robot Vacuum VS. Coredy D400

2.77 inches tall only – thin enough to enter beneath sofas, beds, and kickboards above its height.

1400 Pa suction power – powerful suction power that efficiently removes unwanted tiny particles.

Uses powerful suction power to lift up pet hairs and other dander. Keeps you from pet allergies

Features dual side brushes – reach deep corners and edges to eliminate dirt hidden in them.

120 run time minutes – cleans much longer with powerful 2600 mAh battery after single charge.

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Ideal for multi floors types – laminate, hardwood, bare and ceramic tiles. Climbs low pile carpets using a 0.64 inch threshold climbing ability.

Long battery life for large rooms. cleans large rooms within 120 minutes while dodging obstacles on its path.

Coredy D400 automatically goes back to charging dock to recharge when battery low. Always prepared for next cleaning session.

Gyroscope maps guide Coredy D400 to move from room to room on one floor. Will remember rooms it has cleaned and head to the next.

360° smart sensor protection – prevents Coredy D400 from bumping onto objects and falling off stairs

Noise level ranges between 45-65dB. Quiet operation especially on lowest noise level.

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Plans route using Gyroscope Navigation system. Plans the most suitable path before cleaning to cover a wider area.

Only Sweeps

Spot cleaning mode – suitable for areas with messes or stains. Spends more time uprooting and clearing the messes for an even clean.

Choose convenient control method for easy control. Use the app, button or voice anytime to start, stop, schedule etc the robot.

Coredy Smart App control –scan the QR code to access the app on your Smartphone for convenient control. Lets you track cleanings, activate cleaning mode, monitor battery life. Use virtual wall, schedule cleaning etc.

Compatible with Wifi connectivity – Use home Wifi to control the unit

Accepts scheduling – chose a convenient time you want Coredy D400 to clean for you. Automatically obeys cleaning schedule so you return to a clean home.

Works with Alexa and Google assistant controls. Talk to the robot and it will obey.

Zone cleaning through virtual wall boundaries – draws lines to guide this robot to clean only specific areas.

500 ml – can clean an entire room without you emptying it

2.77 inches tall – easily gets beneath furniture to clean

2600 mAh Li-ion battery capacity

500 ml dust bin capacity

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Clean only places you want using virtual boundary. Sets up walls beyond which the robot won’t cross over

17.7 x 13.7 x 5.1 inches

10.2 pounds

• Super slim low profile design of 2.77 inches tall • Delivers approximately 120 run time minutes on single charge • Cleans only specific areas using virtual boundary walls • Docks automatically and recharges • Can be scheduled to clean • Suitable for hard floor and carpet cleaning • Strong suction power of up to 1400 Pa • Has an IR remote control device • 4 safety anti drop sensors • Easy to empty and access dust bin • Powerful 2600 mAh Li-ion battery • Super quiet operation • Ideal for homes with dogs, cats etc • Spot mode for concentrated cleaning • Easy to operate

• Cannot automatically resume cleaning after recharge • Not ideal for thick piled carpets • Doesn’t have an LCD display unit • Mopping feature not included • Doesn’t feature a HEPA filter – has another kind of high efficiency filter