No boundary wire, no hours of installation, no stress: The Anthbot M9 promises wireless mowing pleasure for gardens up to 1,000 square meters, via RTK GPS navigation and smart app control. In our detailed test, we will show you whether the compact robotic lawnmower keeps this promise in the practical test, what it costs and how it stacks up against the competition.
What is the Anthbot M9?
The Anthbot M9 is a wireless robotic lawnmower from the Chinese manufacturer Anthbot, which specializes in intelligent garden robots without boundary wires. The M9 is positioned in the mid-range segment and is aimed at garden owners with areas of up to 1,000 square meters, i.e. classic single-family home gardens.
In contrast to classic robotic lawnmowers, which require a laid boundary cable for navigation, the Anthbot M9 is based on this RTK GPS (Real-Time Kinematic GPS). This technology, which actually comes from surveying technology, enables positioning to be determined with centimeter precision, without the hassle of laying cables.
The M9 is the further development of last year’s Genie model series and closes the gap between camera-only robotic lawnmowers and more expensive LiDAR devices. It is more compact than many competitors in its class, but has solid endurance and obstacle detection.
Scope of delivery & design
What is included in the package?
The Anthbot M9 comes with all the necessary components for immediate use:
- Anthbot M9 robotic lawnmower
- RTK reference station (including rod and ground anchor)
- Charging station
- Power supply & connection cable
- Replacement blades
- screwing tool
- Short instructions & quick start guide
Design & workmanship
The Anthbot M9 is presented in a compact, flat housing in dark gray. The design appears functional and calm, typical of the category of work tools that are supposed to do one thing above all else: function reliably. The casing is after IPX6 against splash water protected, which also allows use in light rain.
The overall quality of workmanship makes a solid impression. The plastic housing is robust and easy to clean. The cutting deck is accessible without tools, making changing blades easier. The M9 weighs around 10 kilograms. Light enough to carry comfortably, heavy enough to hold securely even on uneven terrain.
Technical data
| Characteristic | Details |
|---|---|
| Maximum mowing area | up to 1,000 m² |
| navigation | Full-band RTK + Dual Vision (camera) |
| Obstacle detection | AI dual camera (150° wide angle), detects 1,000+ obstacles |
| Blade disc | 5-blade disc, 20 cm diameter |
| Mowing performance | up to 150 m²/hour (U-shaped lane) |
| cutting height | 30-70 mm (3-7 cm, adjustable via app) |
| Max. gradient | 45% (24°) |
| Protection class | IPX6 (waterproof, even in heavy rain) |
| Noise level | ≤ 58 dB(A) (standard mode) |
| Connectivity | 4G, WiFi, Bluetooth |
| App compatibility | iOS & Android (ANTHBOT App) |
| Commissioning | approx. 10 minutes (wireless setup) |
| Price (RRP) | 849 euros (currently from 599 euros) |
Setup & commissioning
One of the biggest advantages of the Anthbot M9 over classic robotic lawnmowers is the elimination of the boundary wire. This means: no hours of laying, no ground anchors every 30 centimeters, no risk of cutting the cable while digging.
Instead, the setup goes like this:
- Position the charging station: The station is set up in a flat place with a power connection and fixed with ground anchors.
- Setting up the RTK antenna: The RTK reference station is set up in the garden, ideally with a clear view of the sky. It serves as a fixed GPS reference point for centimeter-precise navigation.
- Set up app: The M9 is registered in the Anthbot app and connected to the home network.
- Mapping the garden: Either manually (you guide the robot along the borders using remote control) or by tapping on the map function in the app.
- Define no-go zones & zones: Beds, play areas or sensitive areas can easily be marked as exclusion zones.
The setup was completed in less than 10 minutes.
Navigation: How does RTK-GPS work?
The heart of the Anthbot M9 is its RTK GPS navigation. RTK stands for “Real-Time Kinematic” and is a process that comes from the field of geodesy and surveying technology. While normal GPS has an accuracy of around 3-5 meters, RTK achieves a precision of a few centimeters by using a fixed reference station.
Specifically: The RTK base station, which you set up once in the garden, sends correction data to the robotic lawnmower in real time. This allows it to determine its position down to the centimeter, which ensures straight mowing paths, precise boundary adherence and a reliable return to the charging station.
For the Obstacle detection The M9 also uses a camera-based vision sensor. It recognizes objects on the lawn (e.g. toys, garden hoses, animals) and avoids them. However, this only works if there is enough daylight; Mowing at night without sufficient lighting can limit detection performance.
App & Control
The Anthbot M9 is made entirely via the Anthbot app controlled, which is available free of charge for iOS and Android. The app is the central hub for setup, control, planning and monitoring.
The most important functions at a glance:
- Mapping the mowing area: Boundaries and zones are drawn directly in the app
- Schedules: Days of the week, start times and mowing frequency can be set individually
- No-go zones: Restricted areas can be easily drawn
- Mowing map & live tracking: You can see in real time where the robot is currently mowing
- Cutting height & mowing speed: Adjustable via the app
- Rain sensor settings: Whether the M9 pauses or continues mowing when it rains can be configured
- OTA updates: Firmware updates are automatically installed via the Internet
Practical test: The Anthbot M9 in everyday life
Everyday life shows what a robotic lawnmower can really do. The Anthbot M9 mows systematically in straight lines, not a chaotic random pattern like older devices. This ensures an even cutting pattern and efficient area coverage. The cutting height is infinitely adjustable, which is practical for different lawn types and conditions.
According to the manufacturer, the M9 can handle gradients of up to 45 percent, which corresponds to a fairly steep slope. In most cases, this is sufficient for flat to moderately sloping single-family home gardens. If you have a particularly sloping property, you should compare the specifications with your specific terrain situation.
According to the manufacturer, the noise level is around 58 dB(A). This is quieter than a normal conversation and significantly quieter than a petrol lawnmower. However, for night operations, you should observe the local noise protection regulations and, if necessary, keep an eye on the reaction of the neighborhood.
What particularly impressed us in the practical test was the good and even cutting pattern. The Anthbot M9 is a robotic lawnmower in the mid-range price range and a good entry-level model.
Advantages & Disadvantages of the Anthbot M9
Advantages
- No boundary wire necessary
- Quick setup (approx. 10-15 mins)
- Centimeter-accurate RTK GPS navigation
- Systematic, straight-line mowing pattern
- Intuitive app controls
- No-go zones can be flexibly adjusted
- OTA updates for feature improvements
- Cheaper than LiDAR competitors
- Quiet operation (~58-62 dB)
- Good obstacle detection via camera
Disadvantages
- RTK antenna requires separate parking space
- Obstacle detection limited in the dark
- No four-wheel drive (limited gradient: 35%)
- RTK signal may be weak in trees/buildings
- Edge mowing not fully automated
- App only in German/English
- No native smart home standard (e.g. Matter)
Price: How much does the Anthbot M9 cost?
The current price (as of June 2026) is around 699 euros. The Anthbot M9 is available directly from the Anthbot online shop and from Amazon. The price varies depending on the retailer and current promotions. The M9 is attractively priced for a wireless robotic lawnmower with RTK GPS.
Comparable models from Dreame, Mammotion or Husqvarna usually start at 1,000 euros and up. The M9 enables entry into wireless navigation without the premium surcharge of the big brands.
It should be borne in mind that the running costs are manageable: replacement blades are cheap and easy to change, and power consumption is low. In the long term, the purchase price compared to professional lawn care services is usually paid back within a few seasons.
Anthbot M9 in comparison: How does it stack up against the competition?
There are now some interesting robotic lawnmowers without boundary wires in the price range between 600 and 900 euros. We compare the Anthbot M9 to its direct competitors:
| Model | Price (approx.) | navigation | Max. area | Max. gradient | Special feature |
|---|---|---|---|---|---|
| Anthbot M9 | ~€699-799 | RTK GPS | 1,000 m² | 35% | Good value for money |
| Anthbot M5 | ~€499-599 | LiDAR + camera | 500 m² | 30% | No RTK required, for smaller gardens |
| Dream A1 | ~€899-999 | RTK GPS + LiDAR | 1,000 m² | 35% | Duo navigation (LiDAR + RTK) |
| Mammotion Luba Mini AWD 800 | ~€1,299-1,599 | RTK GPS + camera | 800 m² | 80% | All-wheel drive, extreme gradients |
| Husqvarna Automower 310E | ~€799-899 | GPS assist + cable | 1,000 m² | 40% | Trusted brand, cable required |
| EcoFlow Blade | ~€2,499 | RTK GPS + LiDAR | 2,000 m² | 30% | Integrated leaf blower |
Conclusion in comparison: If you are looking for a wireless robotic lawnmower for a normal single-family home without having to dig deep into your pockets, the Anthbot M9 is the right choice. The Dreame A1 offers more precision in obstacles thanks to the combined LiDAR-RTK navigation, but costs significantly more. The Mammotion LUBA Mini AWD 800 is the better choice for steep slopes – but also more expensive. The Anthbot M5 is an alternative for smaller gardens up to 500 m².
Conclusion: Is the Anthbot M9 worth it? Our verdict on the Anthbot M9
The Anthbot M9 is a solid, everyday robotic lawnmower that scores above all with its outstanding price-performance ratio. RTK GPS navigation without boundary wires, quick setup in under 15 minutes and a useful app make it one of the most attractive offers in its price range.
The M9 is not a premium device. If you expect all-wheel drive for extreme gradients, LiDAR-based high precision or seamless smart home integration, you should plan a budget of over 1,000 euros. For a typical single-family home garden with normal topography, however, the Anthbot M9 delivers exactly what it promises: clean, stress-free lawn care without tangled cables.
Recommendation: The Anthbot M9 is particularly suitable for technology-savvy gardeners who are looking to enter the world of wireless robotic lawnmowers without breaking the bank. Anyone who is willing to invest a little time in mapping will be rewarded with a reliable helper who does his job week after week.
To the Anthbot M9