R850 Robot Vacuum VS. Shark ION S87

It features a low-profile design with height of only 3.4-inches which allows it to easily clean under furniture above that height.

It can perfectly clean small-to-medium sized rooms of up-to 969-Sq.ft.

Features a powerful suction of up-to 1400-Pa which allows it to thoroughly clean different floor-types.

The dual spinning side brushes and a self-cleaning Brushroll combine to thoroughly clean pet hair and dander from hard-floors and carpets.

The Dual spinning side brushes help to clean dirt along wall-edges and corners.

Features a powerful Lithium-ION Battery that provides up to 1-hour of cleaning time on a single charge.

It will take about 180-minutes (3-hours) for the battery to get fully charged.

Dual spinning side brushes and a self-cleaning Brushroll combine to clean different floor-types. It also uses a Smart-Sensor-Navigation system to seamlessly navigate over hard-floors & carpets.

It will automatically return to the charging-dock to recharge when the battery is low on power.

It uses Smart Sensor Navigation 2.0 Technology with proximity-sensors to seamlessly navigate over hard-floors and carpets while avoiding obstacles and stair drop-offs.

This robotic-vacuum features a quiet-mode that allows it to operate whisper-silently when cleaning your house.

It provides 3x more suction power in Max-mode so as to ensure powerful hard-floor and carpet cleaning.

Includes a high-efficiency filtration system (HEPA-Filter) that is anti-allergen and removes up to 99.97% of airborne-allergens as small as 0.3-microns.

Features a spot-clean-mode that allows for cleaning a particular area until it gets thoroughly clean. Likewise, you can also use the handheld-vacuum for spot/concentrated cleaning.

This robotic-vacuum is Wi-Fi enabled and can be controlled remotely using your Smartphone or with voice-control via Amazon-Alexa & Google Assistant. It also has onboard controls for instant cleaning, docking and Max-mode.

Can be remotely controlled on your Smartphone using the Shark-Ion-App for Android or Apple.

This device is Wi-Fi enabled for remote-control on your Smartphone via the Shark-Ion-App or voice-control via Amazon-Alexa & Google-Assistant

It can be remotely scheduled for automatic-cleaning using the Shark-Ion-App installed on your Android or Apple Smartphone.

It’s compatible with Amazon-Alexa and Google-assistant for voice-control.

It comes with an X-Large, 600-ml dust-Bin that facilitates for more cleaning with less dirt emptying.

This device is only 3.4” high which gives it a low-profile design perfect for cleaning under furniture.

Comes with an 8-Foot Botboundary Strip that prevents it from going into areas you don’t want to clean.

2600-mAh Lithium-ion battery.

600-ml

12.8"L x 12.5"W x 3.4"H

11.02-pounds

• Wi-Fi Enabled. • Cordless handheld vacuum. • Low-profile design. • X-Large dust Bin. • Smart Sensor Navigation 2.0. • Proximity sensors. • 3x more suction in max mode. • Voice control via Amazon Alexa. • Self-cleaning brush roll. • Easy-Empty Dust Bin. • Dual side edge and corner brushes. • Powerful Lithium-Ion Battery.

• No zone-cleaning function. • No mapping & path-planning. • No Carpet Boost function. • No wet-mopping function. • Lacks a virtual wall feature.