R850 Robot Vacuum VS. iRobot Romba 671

Stands at 9.1 cm tall – able to clean under most furniture, sofas and beds.

1615 square feet – can cover small to medium sized homes.

600 Pa

Uses two multi surface brushes that operate together to grasp and take away dust hairs from the floors.

Roomba 671 Edge sweeping brush gathers the debris, pet hairs and larger particles from the corners and along walls.

90 minutes

120 minutes

Features multi surface brushes to loosen dirt and collect dirt, hair, dust and even large debris from multiple floor like vynil, linoleum, hardwood, laminate, marble, tile, low pile and medium pile carpets.

After 90 minutes of nonstop runtime, Romba 671 will automatically dock and recharge for the next cleaning schedule.

Uses the full suite of intelligent sensors to move from room to room on a single floor. it will clean under and around furniture and avoid stairs as it randomly navigates your home.

Features cliff detect smart sensors that prevent the robot from bumping into objects or falling off the stairs.

62 db – operates quietly

Contains another kind of filter that removes nearly all allergens and other particles from the air leaving it thoroughly clean.

Randomly navigates using the intelligent smart sensors

Patented detect sensors notify Romba 671 to put more effort on areas concentrated with high levels of dirt in your home. It then spends more time in such an area for thorough cleaning.

Enjoy a hassle free operation through using the home mobile app, wifi connection, and scheduling or voice control from anywhere. Just start the robot and let it perform the rest of the dirty work for you.

iRobot home app – allows you schedule and clean any time, receive real time updates by turning on the push notification about the cleaning tasks on your Smartphone from wherever you are.

Can be connected to home wifi

Roomba 671 lets you schedule cleanings for up to 7 days per week.

Compatible with Amazon Alexa – make use of it to start, stop and even dock your robot after cleaning is complete.

350 ml dust bin capacity – can only take in large debris if emptied frequently.

At 3.56 inches tall low profile design, Romba 671 will clean under furniture, beds, sofas and any kickboards in your home.

1800 mAh battery capacity – very small battery that only delivers 90 minutes clean time on a full charge

350 ml

13.4 x 13.4 x 3.5 inches

5 pounds

• Loosens, suctions and lifts all particles • Easy to operate – just click clean or set cleanings for a week • Easily works on multiple floors and carpets • Sweeps away debris from corners and along walls • Features dual multi surface leaning brushes • Provides for voice activated control • Great for removal of pet hairs • Runs for 90 full minutes • Automatically docks and recharges • Allows concentrated cleaning • Avoids drop offs and stairs • Worth the price

• Doesn’t have a virtual wall or provide for zoned cleaning • Will not map or plan routes • Small dust bin capacity – only 350 ml • Will not automatically resume after charging • Built without a full bin indicator • Doesn’t have a wet mopping feature • No carpet boost function • Without a hepa filter