Top 10 Best Robot Lawn Mowers 2021 Reviews

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Welcome to Best Robot Lawn Mowers Reviews feature. Robotic Lawn Mower is for those who wish to spend their leisure time engaging self in something more productive and interesting rather than cutting the grass. It also doesn’t leave any wheel marks on the ground. The robot lawn mowers are meant to trim all kinds of grass automatically. Furthermore, you don’t want to push it around yourself.

With recent technological advancements, robotic lawn mowers or automatic lawn mowers, have become more of a regular suburban power tool. The mower moves around and returns to its home base to charge—and gets back to work once done. We have all of the best robot lawn mowers selected for you here. You can find reviews, as well as buying guide to help you pick the right mower for your lawn. See our recommendations Best Zero Turn Mowers,Best Riding Lawn Mowers, Best Push Lawn Mowers, and Best Self Propelled Lawn Mower.

What is a Robotic Lawn Mower?

The robot lawn mower is an autonomous robot used to cut lawn grass.

Comparison of Table

Best Robotic Lawn Mowers

Below are the Best Robotic Lawn Mowers to buy in 2021.

#WORX WR150 Landroid Robotic Lawn Mower

The WR150 robotic lawn mower from WORX offers a lot for a competitive price. It can cut a 1/2 acre of land at a time. This robotic lawn mower accurately measures your yard then creates a schedule to suit your property.

The mower only cuts a small amount of grass at a time, which helps to fertilize the lawn as it goes. It is weather-resistant and designed to live outside. You can control it easily with an application on your phone, it recharges automatically, detects rain, comes with a GPS tracker.

The ‘Find My Landroid’ feature does more than help locates the robotic lawnmower. It comes with a 20V 4.0Ah Max Lithium battery and has an anti-collision system.

WORX WR150 Landroid L 20V Power Share Robotic Lawn Mower


  • Max Cutting Surface: 1/2 Acre
  • Weather-resistant
  • Cut to edge technology
  • Auto-Schedule
  • Automatically recharges
  • Find My Landroid GPS module
  • Anti Collision System
  • 20V 4.0Ah Max Lithium battery
  • Customizable
  • App enables

  • Easy to set up.
  • Sleek design.
  • Excellent battery life.

  • Traction is not great in the rain.

#Worx WG794 Landroid Robotic Lawn Mower

This small and lightweight robot lawn mower that can handle a lot more than you would think at first glance. It comes fully programmed. This robot gives you the ability to customize it to accommodate your cutting height,  yard size, patterns, and so much more.

It comes with AIA (Artificial Intelligence Algorithms)  technology that allows it to successfully learn even the most difficult of yards and navigation of tight spaces. It is powered by 28v lithium-ion battery, so it needs recharging after 45-60 minutes of run time.

The max inline/decline of the mower is 20-degrees. It contains rain sensors that will send the mower back to it’s charging base during rainfall. The robotic lawn mower automatically returns to its work when the battery is full.

It comes with a small LCD on the console that gives you an update of real-time statistics.

WORX WG794 Landroid M Cordless Robotic Lawn Mower with Rain Sensor & Safety Shut-Off


  • Cutting Height: 1.6”- 4”
  • Cutting Width: 7″
  • Battery: 28-volt lithium-ion
  • Max Incline/Decline: 20°
  • Cutting Height Positions:5
  • Max Cutting Surface: 1/4 Acre
  • Artificial Intelligence Algorithms technology
  • Fully Programmable
  • Shock sensor system
  • Installation Kit Included: Yes

  • Easy to set up.
  • Compact size for portability.
  • Works great.

  • It isn’t compatible with smartphones.

#Husqvarna AUTOMOWER 315 Robotic Lawn Mower

If you are looking for robot mower for medium size lawn area, the Husqvarna 315 robotic lawn mower is good choice for you. This mower is made for lawns that are 1/3 of an acre and belowThis robotic lawn mower produces tiny grass clippings as it works.

This robotic lawn mower works on any weather. It can handle inclines around 40% and a narrow pathway with ease. It comes with anti-theft feature. This feature includes a loud alarm that begins when someone picks it up.

You can also prevent cybercriminals from gaining control of your mower with a PIN code set on your Automower app. The lift sensor automatically stops blades if the mower is lifted.

You will adjust it’s cutting schedule based on how fast your grass is growing to avoid over-trimming.

Husqvarna AUTOMOWER 315, Robotic Lawn Mower (Install Kit Sold Separately)


  • Cutting Height: 0.8”-2.4”
  • Cutting Width: 8.7″
  • Maximum slope:  40%
  • Cutting System: 3 Pivoting Razor Blades
  • Max Cutting Surface: 0.37 Acres
  • Weather resistant
  • Loop wire navigation
  • Anti-theft features
  • Intuitive menu system
  • Installation Kit Included: No

  • Looks great.
  • Cuts well.
  • Easy to program and use.

  • Installation kit must be purchased separately.

#Husqvarna Automower 430X Robotic Lawn Mower

The Husvarna 430X robotic lawn mower is suitable for larger areas. It comes with two steel blades,  strong and sharp razor blades. Its blade cuts at a maximum height of 2.4 inches.

The strong battery takes 65  min. to recharge when it is completely drained. It can handle slopes with an incline of up to 45%. Its noise level is 57 dB(A), which means it offers silent operation.

This mower features GPS navigation which takes guesswork out of lawn maintenance. This feature makes it simple to family or friends borrow your mower.  For safety, it stops working once you lift it off the ground.

Also, you can connect this mower to your smartphone for ease of operations. This robotic mower doesn’t come with an installation kit.

Husqvarna 967622505 Automower 430X Robotic Lawn Mower, 3/4 acre capacity


  • Cutting Height: 0.8”- 2.4”
  • Cutting Width: 9.45″
  • Battery: Li-Ion
  • Typical charging time: 65 min
  • Max Incline/Decline: 45°
  • Sound level Measured: 57 dB(A)
  • Max Cutting Surface: 0.8 Acres
  • GPS navigation
  • Smart Technology and Security
  • Installation Kit Included: No

  • Easy to use and maintain.
  • It is durable.
  • Easy to install .

  • Expensive.

#Robomow Battery Powered RX20 Robot Lawn Mower For Small Yards

This eco-friendly robot lawn mower from Robomow is full of various features for saving time and energy and keeping in mind the user’s convenience. This mower is perfect for any small yard as it comes with a 7-inch width that can incise up to 2180 sq. ft. area effectively and efficiently. It can incline up to 8. 5 degrees. Besides, a user can adjust the cutting height based on their requirements as well. 

The fast and easy to set up machine offers hassle-free operation and can travel to different areas of the yard with its travel wire. When the product completes the job, it returns to its former position automatically. The strong and durable lithium-ion battery delivers efficient mowing speed. You can download the My Robomow App and connect the mower using Bluetooth for managing the device anytime and anywhere. Besides, it is also compatible with Alexa for easy voice control of the machine.

The company provides an integrated rain sensor that helps the mower in returning to the base area on tough weather conditions. When the weather improves, it automatically starts moving again. Also, it features an anti-theft safety system and an auto turn-off feature to protect children and animals from any accidental mishap. 

Robomow Battery Powered RX20 Robot Lawn Mower For Small Yards


  • 7-inch cutting width
  • Designed for smaller yards up to 1/20 acre
  • Anti-theft and safety feature
  • Integrated rail sensors
  • Inclination up to 8.5 degrees
  • My Robomow app
  • 1 year of company warranty

  • Easy to set up.
  • Long-lasting and powerful battery.
  • Low noise level.

  • Weak online troubleshooting support.

#Gardena 4069 R80Li Robotic Lawnmower

This robotic lawnmower is perfect for all garden types. It can mow a lawn area up to 800 square meters.  This mower runs on lithium-ion battery which is energy efficient and long-lasting.

This mower recharges itself at the charging station. It is emission-free so it is great for the environment too. It comes with easy to install boundary wire.

This robotic lawn mower works on any weather. It has an LCD display with settings, timer, and 3 pivoting razor blades for precise cuts every time.

Other features including Anti-theft protection, low noise, and lift sensor. Overall, this robotic lawn mower is a great choice in terms of functionality and reliability.

Gardena 4069 R80Li Robotic Lawnmower


  • Cutting Height: 0.7”- 2”
  • Cutting Width: 6.7”
  • Battery: Li-Ion
  • Max Incline/Decline: 25°
  • Easy to Place Boundary
  • Max Cutting Surface: 0.2 Acres
  • Anti-theft protection
  • Emission-free
  • Works during rain
  • Low noise
  • Large selection panel and display
  • Installation Kit Included: Yes

  • Easy to install and maintain.
  • Top quality.
  • Perfectly safe.

  • No cons.

#Robomow RS612 Robotic Lawn Mower

The robomow RS612 robotic lawn mower is perfect for yards up to 1/4 acre. With its wide cutting width, the mower cuts the lawn fast and gives you more free time on your lawn. Also, its unique edge mode technology will trim most of your edges as well.

This mower can handle two zones and four subzones within the master zones. When it identifies all the grass is at the height you have programmed it for, it returns to its base and switches off itself. This mower will operate when rain or high humidity.

It can operate through your mobile phone or tablet. This mower is very powerful and allows to enjoy your lawn even when the mower is mowing.

Lock your mower with a PIN code, to limit others from operating it. It also has a child lock. It runs for 45 minutes starting from a full charge.

Robomow RS612 Battery Powered Robotic Lawn Mower Small Yard, 22 inch Cutting Width, Green


  • Cutting Height:0.75 – 3.2 inches
  • Cutting Width: 7″
  • Battery: 28-volt lithium-ion
  • Run time: 45 minutes
  • Maximum slope: 20 degrees
  • Can cover 1/4 acers of yard
  • Unique edge mode
  • Automatically switches off
  • Smartphone control
  • Anti Theft
  • Warranty: 1 year

  • Powerful.
  • Multiple zones.
  • Well designed.

  • No cons.

#Husqvarna 967646405 450X Robotic Lawn Mower

The Husqvarna 450x robotic lawn mower is capable of handling lawns up to a whopping 1.25 acres.  This mower can handle slopes up to 24 degrees (45%).  It is prepared to mow day and night, whatever the weather.

The razor-blades cut extremely clean too. It comes with a lithium-ion battery which is energy efficient and long-lasting. The typical charging time is 75 minutes. It runs for over 3 hours on a single charge.

Its sound level is 58 dB(A) which is slightly louder- though not by much. This robotic lawn mower features including GPS-assisted mapping, PIN-based security,  GSM networking, and ultrasonic obstacle detection.

It offers a 3-year guarantee.

Husqvarna 967646405 Automower 450X Robotic Lawn Mower, 1.3 acre capacity


  • Cutting Height: 0.8”- 2.4”
  • Cutting Width: 9.45″
  • Battery: Li-Ion
  • Typical charging time: 75 min
  • Max Incline/Decline: 45°
  • Sound level Measured: 58 dB(A)
  • Max Cutting Surface: 1.25 Acres
  • Razor blade cutting
  • GPS-assisted navigation
  • GSM/PIN anti-theft
  • Automower Connect app
  • Installation Kit Included: No

  • Highly reliable.
  • Extremely quiet operation.
  • Accurate navigation.

  • Expensive.

#McCulloch ROB 1000 Robotic Mower

The Mcculloch Rob 1000 is most user friendly robot mowers in this list. It is designed with care for a quick and easy installation.  This mower can operate it day or night and any weather conditions.

This mower is able to cut up to .25 acres of grass. It can handle slopes with an incline up to 25%. This robot mower runs on a zero-emissions rechargeable Lithium-Ion battery.

It contains an alarm system that prevents theft. Also, this mower works upon pin code safety giving you assurance no one else can operate it. This mower comes with 3 metal cutting blades, charging station, 656 ft. of boundary wire and 200 pegs.

Overall, this mower comes with all the latest technologies at such a good price.

McCulloch R1000, ROB 1000 Robotic Lawn Mower


  • Cutting Height: 0.8”- 2”
  • Cutting Width: 6.7″
  • Battery: Li-Ion
  • Max Incline/Decline: 25°
  • Max Cutting Surface: 0.25 Acres
  • Fully Programmable
  • Audible alarm
  • Virtually silent
  • Installation Kit Included: Yes

  • Easy to setup and use.
  • Good quality.
  • It seems quite safe.

  • No smart-app technology.

#Robomow RS630 Robotic Lawn Mower

The robomow RS630 is perfect for large yards up 3/4 of an acre. This mower’s cutting system can cut up to 3.25″. It has an edge mode function to cut grass beyond the wheels of the unit.

With its powerful motor, this robotic lawn mower is capable of working up to 2 hours. It can cut on slopes up to 36 %. It comes with 22-inch cutting blades and operates on a 22-volt lithium battery.

The anti-theft feature secured with pin code usability reduces the risk of the mower being stolen and the user can stay tension free. It features Smart Robot Application. This mower includes a self-charging feature.

With an installation kit included, this mower rivals Husqvarna in both durability and price.

Robomow RS630 Battery Powered Robotic Lawn Mower, Green


  • Cutting Height: 0.78”- 3.14”
  • Cutting Width: 22”
  • Max Incline/Decline: 36°
  • Max Cutting Surface: 0.75 Acres
  • Personalized PIN code
  • Unique edge mode
  • App technology
  • Rain sensing technology
  • Installation Kit Included: Yes

  • Simple design.
  • Powerful.
  • Easy to handle.

  • Price is bit higher.

Buying Guide: Best Robotic Lawn Mowers

When deciding to buy robot lawn mowers here are some things to consider before making a buying decision.

Brand: We stayed away from cheap and looked at brands that have a global reputation for producing great quality mowers.  The brands in our reviews are good and known for thorough quality control.

Slope: Not every garden has plain straight surfaces. Measure the inclines of your lawn before getting one if you are concerned. Some robot lawn mowers can feel more dramatic slope increases and decreases than others.

Cutting Width: Depending on the area and shapes of your lawn, you might want a wider cutting width on your mower. Wider mean less time in the traditionally shaped lawn, but narrow robot lawn mowers can fit easier in close spaces and more cut more intricate lawns.

Cutting Height: Cutting height is important to consider before getting a robotic lawnmower. Likewise, cutting height positions available might also affect your choice.  If a mower has a wide range of heights doesn’t mean that there are enough settings to choose in that range.

Durability: Tackling the grass on your lawn isn’t an easy job for a machine. You need a model that can resist any bumps to its outer shell. The shell must have a strong construction design and body to resist physical damages. The robot mower’s blades can cut grass for a long time.

Safety Features: Good robot lawn mower takes safety account. One important feature is an auto-detection system of any missing boundary wire. Another important feature is a lift sensor that stops mower’s blade when someone lifts the unit. The system turns off the unit and voices a loud alarm to inform anyone of the problem.

Cost: If you are paying for frequent mowing services, even the small yard can cost the average family over $1000 a year. The price difference depending on things like special feature, warranty services and size of the yard it is capable of mowing. The key to a healthy lawn is more regular trimmings at a lower setting.


Large yards need demanding equipment to keep it maintained. Having a robotic lawn mower will it give you a superior looking lawn,  free up your weekend activities that make life worth living like playing a sport or spending time with a family, weekend vacation. Keep in mind that you must have look at all features and select one according to your requirements. Make sure to go through the circumstances listed in the buying guide once more before making your final decision.  Now, you choose from our Top Best Robot Lawn Mowers recommendations, you will find out you are in for a fun and worthy experience.

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