Knox Robot Vacuum and mop Cleaner VS. Neato XV 21

This automatic-vacuum is only 4-inches high which allows it to easily clean under furniture above 4-inches.

It can thoroughly clean small-to-medium sized rooms of up-to 1000sq.ft.

Features a powerful suction of up-to 1800-Pa that makes it perfect for use on all floor-types.

Features a special bristled brush that picks up tough pet-hair, dander and fiber. It also features a Pet and Allergy Filter that boosts airflow and suction-power and picks up microscopic-allergens.

Has a D-shape design and large core brush that helps to capture dirt in all corners and along walls.

Features a powerful NiMH (nickel-metal-hydride) battery that can run for up to 60-minutes on a single charge.

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

It automatically adjusts cleaning-power between carpets and hard-floors. It also features all-terrain wheels that can easily move over different floor-types.

Automatically returns to the charging-base when the battery runs low on power.

When it’s fully charged, this device automatically goes back out and picks-up from where it left off.

It’s equipped with an onboard Room Positioning System that combines laser vision with mapping so as to allow this device to easily move from room-to-room.

Uses Smart Sensor technology to automatically detect and avoid stairs and bumping into furniture.

Runs quietly especially on hard-floors but it will make a slightly louder noise when operating in turbo-mode.

Boosts suction-power when running in Turbo-mode.

It’s equipped with a High-performance filter (HEPA) that captures and eliminates fine-dust and allergens within air.

The Neato XV-21 is equipped with an onboard Room Positioning System that combines laser-vision with mapping to plan cleaning routes.

Has a spot-clean function that allows for concentrated-cleaning of a particular area until it gets thoroughly clean.

Has an onboard control-center that will allow you to easily schedule daily cleanings or just push a button for spot-cleaning or instant multi-room cleaning.

It can be easily scheduled for daily-cleanings for up-to 7-days using the onboard control-center with a display-screen.

Features a large, 700ml, bagless dirt-bin that is easy to empty and takes long to get full while cleaning.

This device features a low-profile body with only 4” high which allows it to easily clean under cabinets and other furniture.

It comes with a 6ft. boundary-maker.

2400mAh NiMH (nickel metal hydride) Battery.

700ml Bagless dirt-bin.

13.0"W x 12.5"L x 4"H

8.6-lbs (3.9Kgs)

• Strong NiMH battery. • Wide cleaning path. • 60-minutes of run-time. • Auto-recharge & resume. • Extra-large dirt bin. • Advanced HEPA-filters. • Advanced SpinFlow power clean brushes. • 6ft. boundary-maker. • Multi-room cleaning. • Multi-floor cleaning

• Noisy on turbo-mode. • Doesn't work well on thick-carpets. • Lacks wet-mopping function. • No Wi-Fi & Neato-App. • Not compatible with Alexa. • Lacks a side-brush.