What the robot mower brands aren't telling you about their specs - and which ones are actually useful

2 hours ago 7
Robot mowers connected  a yard
Maria Diaz/ZDNET

Follow ZDNET: Add america arsenic a preferred source on Google.


The cleanable robot mower for you is not astir arsenic fancy and feature-heavy arsenic you whitethorn think. I've said it before, and I'll accidental it again: it's not the tract mower, it's each astir the yard. A robot mower whitethorn beryllium a marketplace person with top-of-the-line specs and inactive not beryllium a bully acceptable for your yard.

Here's the large news: There's a cleanable robot mower for astir immoderate yard. As idiosyncratic who's tested galore types of robot tract mowers, I've learned that galore of the specs that brands marketplace arsenic groundbreaking are simply not captious for astir shoppers. A mostly flat, fenced-in 0.10-acre gait doesn't request the powerfulness that a hilly, sectioned, unfenced one-acre gait does.

Also: I tested the Ferrari of robot mowers for a period - here's my verdict

If you're looking to take the champion mower for your home, beryllium definite to cheque out ZDNET's robot mower buying guide

Here's what you don't request to accent implicit erstwhile buying a robot mower

Eufy E15 Robot Mower
Maria Diaz/ZDNET
For yards with...Best robot mower typeExamples
No fencesA wired bound is best, but a large GPS/RTK robot mower tin instrumentality to the representation you marque with it.Yardcare E400, Mammotion Luba 3
FencesA LiDAR robot mower that tin beryllium dropped to mow with small setup and larn its representation arsenic it navigates.Eufy E15, Ecovacs Goat A3000
A batch of treesA LiDAR oregon wired bound mower, since trees tin interfere with outer signals.Husqvarna iQ bid (optional wire, EPOS)
Unbordered plot bedsA GPS/RTK robot mower that you tin acceptable up to debar angiosperm beds erstwhile mapping.Mammotion Luba 3, Husqvarna iQ Series
Bordered plot bedsA LiDAR, GPS, oregon wired bound robot mower works for these yards. If you take a wired boundary, you whitethorn person to hide ligament astir the angiosperm beds, unless the borders are gangly capable for the mower to avoid.Mammotion Yuka, Navimow Series H
petsA LiDAR robot mower that tin set its navigation successful real-time successful absorption to its surroundings.Mova LiDAX Ultra 2000, Segway Navimow i2
Hills and uneven terrainAn AWD robot mower susceptible of handling steep slopes, careless of the navigation type.Mammotion Luba 3, , Husqvarna iQ

1. Don't absorption on: 'AI-powered' oregon different selling buzzwords

Segway Navimow X3 Series robot mower
Maria Diaz/ZDNET

Artificial quality (AI) has surpassed the popularity of acid-wash jeans successful the 80s and Baby G watches successful the aboriginal 2000s. And tech companies -- including robot tract mower manufacturers -- are capitalizing connected its appeal.

Most of these "AI-powered" oregon "intelligent mowing" presumption are vague, geared to drawback shoppers' attraction with buzzwords. That doesn't mean that the robots don't usage AI to navigate, however. 

The cardinal is to find retired however the robot uses AI to its benefit, and whether that volition conscionable your AI expectations. 

Also: This robot mower took attraction of my tract for months - and it's presently $300 off

AI algorithms typically process information captured by the robot's hardware to assistance it marque speedy decisions and adjustments. For example, a robot tract mower whitethorn person a acceptable of sensors and cameras to seizure its surroundings. The robot's processor past uses AI to person that accusation into actionable data, truthful it knows whether to swerve to debar an obstacle oregon dilatory down astir a retaining wall.

Instead, look for: The navigation tech nether (and on) the hood

Instead of AI and different buzzwords, you should absorption connected matching the robot tract mower's hardware and navigation strategy to your yard. This includes whether the robot uses RTK (Real-Time Kinematic) for positioning, and whether it features LiDAR, cameras, and sensors. 

Then look astatine existent idiosyncratic reviews to measure however accurately the robot mower maps and however good it performs astir assorted types of obstacles.

There's nary broad regularisation for robot mowers, but astir bash good with the pursuing guidelines.

2. Don't absorption on: Premium extras

Yardcare E400 robot tract   mower
Maria Diaz/ZDNET

Skip the premium extras that don't lucifer your yard. You truly don't request the astir precocious robot mower; you request the 1 that volition champion grip your lawn. 

Most US homeowners person mostly level lawns, elemental rectangular layouts, minimal obstacles, and tiny yards. Yet immoderate of the astir fashionable mowers advertise features that don't lucifer this, and you don't privation to walk an other fewer 100 dollars connected precocious features that won't present a noticeable quality successful your yard.

Instead, look for: Only arsenic overmuch arsenic you need

Do you person a mostly level tract with nary fences and request a robot that tin navigate to respective sections separated by paths? Then you tin skip AWD models and perpetrate to superior mapping and navigation features, similar multi-zone intelligence.

Also: I fto a modular gait attraction robot mow my tract - here's my verdict aft a month

Similarly, if you person a gait with dense trees covering astir of it, it's harmless to skip the RTK models and spell for LiDAR oregon bound ligament options instead. 

3. Don't absorption on: Flashy app features

Mammotion Luba 2 robot mower path

The way lines created by the Mammotion Luba 2, arsenic captured by our Bink Outdoor camera, is 1 flashy app diagnostic I can't quit.

Maria Diaz/ZDNET

Any dependable robot tract mower requires an arsenic reliable mobile app to fto you usage it effectively. However, manufacturers marketplace galore flashy app features that extremity up being unnecessary for galore users. 

Don't marque app features the deciding origin unless it's thing you genuinely attraction about. Many users don't trust connected dependable power to tally their mowers and don't caput utilizing a abstracted app for their robot alternatively than integrating it into an existing location automation system.

Also: I fto a astute planter support itself for 2 months - here's the result

A robot tract mower with mediocre navigation and cutting show tin inactive person a flashy app -- each portion leaving down missed patches oregon taking longer to decorativeness mowing.

Instead, look for: The features you'll really use

Most robot mower users support them moving connected a docket to get the lawn-cutting chore disconnected their minds. The bulk of the astir fashionable models connection basal features beyond scheduling, specified arsenic distant commencement and stop, basal mapping, automatic rainfall delay, and theft protection. 

It's casual to find robot tract mowers with these features, but if you're looking for thing beyond that, conscionable beryllium definite that the diagnostic is worthy it, particularly if you're paying other for that model.

Also: I've tested robot mowers for years - here's my adept proposal for each gait type

An illustration of a flashy app diagnostic that is wholly unnecessary, but I emotion having? The Mammotion's signifier cutting. I tin prime the cutting signifier I privation connected the Mammotion app, whether I privation lines oregon checkered, but I tin besides person the robot chopped successful customized patterns, similar letters and numbers. I don't attraction for mowed letters successful my yard, but I similar that it ever has that freshly mowed checkered patterned with nary effort from me. 

4. Don't absorption on: Cutting strategy extras

Segway Navimow X3 Series robot mower
Maria Diaz/ZDNET

The cutting width and strategy specs are important, arsenic they tin find whether a robot tin screen a fixed country successful a day. However, astir robot mowers usage akin multiple-blade mulching systems. 

Unlike accepted tract mowers with ample blades for assertive cutting successful a azygous pass, robot mowers typically diagnostic a acceptable of tiny blades that perpetually spin. Because of this, robot mowers trim smaller amounts of writer with each walk than a accepted mower, but they besides chopped much often and permission down smaller writer clippings that decompose naturally.

Also: I powered my 3,000-sq-ft location with an EcoFlow artillery successful a blackout - here's however it kept my AC on

Because the robot mowers person a smaller, compounding cutting system, the real-world differences betwixt the cutting systems from 1 marque to different are often smaller than you'd expect. Other issues, similar mediocre navigation, volition beryllium glaringly evident earlier tiny differences successful leaf design.

Instead, look for: Cutting width and gait size

The mean US gait would payment much from navigation quality, consistency, and connectivity than leaf design. Instead, you should absorption connected matching the mower to your gait size.

The robot's capableness is measured successful however galore acres it tin screen successful a day. Among different features, this is calculated based connected your robot's artillery size and cutting width. Essentially, astir users privation a robot that tin mow an full gait successful a day, truthful you tin acceptable it and hide it and ever travel location to a mowed yard. You get this by getting the due robot for your gait size.

Read Entire Article