Robot Lawn Mowers
Mammotion vs. Segway Navimow vs. Husqvarna vs. Worx: A Buyer’s Line Map
How Mammotion, Segway Navimow, Husqvarna Automower, and Worx Landroid lines are organized in 2026 — boundary method, yard size, and traction — labeled as a catalog map, not a mowing test.
This is a line map, not a lab test. We have not ranked these brands or mowed lawns with their machines. Area, slope, and feature claims belong to the manufacturer pages cited below and can change with a new SKU. Use this article to learn how the catalogs are organized, then read the current official spec for the model in your cart.
Four names come up constantly in US shopping for a robotic mower: Mammotion, Segway Navimow, Husqvarna Automower, and Worx Landroid. They do not all solve the lawn the same way. Some built their recent catalogs around wire-free positioning. Some still sell a mature boundary-wire line next to a wire-free one. Some emphasize all-wheel drive or a vision system. The useful comparison is those design choices — plus how you size the mower and whether your slopes and trees fit the published ratings — not a trophy for “best cut.”
If you want the underlying technology first, read how robot lawn mowers work and wire-free vs. boundary wire.
The questions that actually separate the lines
Before you open four brand sites, decide these items in writing:
- How will the mower know the edge of the lawn? Buried boundary wire, a satellite / RTK reference station, a vision system, or a mix. This is the biggest setup and “will it work under my trees” question.
- How much grass do you actually mow, and how steep is it? Use the manufacturer’s rating as a ceiling, not a target, and keep a margin as we describe in the sizing and slopes guides.
- Do you want a dealer and a service bench, or a box that arrives and is supported mainly online? This is a support preference, not a quality score.
- What else is in the catalog? A mower that only mows is a different product from a mower that also collects clippings or debris, or from one sold as part of a long Automower family with many accessories.
Then look at each official line.
Husqvarna Automower
Husqvarna’s US robotic-mower catalog is still one of the broadest, and it includes both boundary-wire Automower models and wire-free EPOS / “IQ” models, with all-wheel-drive machines in the mix (Husqvarna US, robotic lawn mowers). The company’s own explainers remain a good reference for how systematic cutting, the charging cycle, and lift-off blade stops are supposed to work (How Automower works), and its comparison guide is the official way to see how wire and wire-free installation options are supposed to differ (Husqvarna comparison guide).
Concrete, sourced examples — not recommendations — include the Automower 420 IQ and 440 IQ product pages, which publish yard-size and feature claims for those wire-free-capable models, and the 435 IQ AWD and 435X AWD pages, which are the official place to read all-wheel-drive and slope claims for those SKUs (420 IQ; 440 IQ; 435 IQ AWD; 435X AWD).
Husqvarna is also the brand whose US FAQ and seasonal guides we use for winter storage, because the company publishes that process in detail. If you want a dealer to do an annual service, this catalog is built with that path in mind. If you do not want a wire and your yard is a poor candidate for a reference station, you still have to run the site survey; the logo will not skip physics.
Segway Navimow
Navimow’s current public catalog is organized as wire-free series — including an i Series, an H Series, and an X3 Series — rather than as a boundary-wire family with a wire-free add-on (Navimow i Series; H Series; X3 Series). The company’s own explainer of robotic mowers without boundary wires is the official description of that approach (How robotic lawnmowers without boundary wires work).
Because the line is built around virtual boundaries, your first homework is the same as for any RTK or vision-assisted mower: canopy, nearby structures, and how the official setup places its antenna or reference hardware. Do not assume a mid-line Navimow and a large-yard X3 model are interchangeable except for price. Read the series page for advertised coverage, then apply a sizing margin.
Mammotion
Mammotion’s official US site currently highlights LUBA and YUKA as named product families rather than a single mower with options. The LUBA 2 AWD page is the official product home for that all-wheel-drive mower family (LUBA 2 AWD). The YUKA page describes a mower family that also emphasizes sweeping and a self-emptying collection story (YUKA).
Those are different jobs. If you only want the grass cut and returned to the lawn as mulch, a collection-oriented model is an extra system to maintain, not automatically a better mower. If you want leaves or clippings picked up, you need the official description of what YUKA (or any collection model) is supposed to pick up, and its limits — not a hope that it replaces a rake in every season. As always, slope and area claims are on the product page; check them against a measured yard, especially if you are considering AWD because of hills.
Worx Landroid
Worx still sells the Landroid name in more than one technical style. The official US Landroid hub is the place to see the current boundary-wire models (Worx, Landroid). Separately, Worx sells Landroid Vision machines described as boundaryless; a current official example is the Landroid Vision 20V boundaryless model page (Landroid Vision WR208).
That split matters more than the shared “Landroid” badge. A wire Landroid is a perimeter-wire installation with the usual loop-layout work. A Vision model is a bet on the camera system and on the kind of lawn edges that system is documented to handle. Compare them as two installation methods that happen to share a brand, and read the official coverage (the WR208 page’s “1/5 acre” figure is a manufacturer rating for that SKU, not a universal Landroid number).
Worx is widely sold through US retail, which can make it easier to see a unit in person. It does not change the need to match wire versus vision to the yard.
How to choose among them without a scoreboard
Pick the boundary method first, then the size, then the brand.
- If you already know you want a buried wire and a dealer, start in the Automower wire catalog and only then look at retail wire machines such as wire Landroids.
- If you want to avoid a wire, compare Navimow, Mammotion, Husqvarna EPOS / IQ, and Worx Vision on official setup requirements and on how your trees sit — using the wire-free vs. wire checklist.
- If the lawn is steep or uneven, read AWD and slope ratings from the official pages and our terrain guide. Do not assume every all-wheel-drive badge uses the same measurement point (inside the lawn versus at the edge).
- If a three-year cost comparison with a service is the real question, use the mower vs. lawn service framework after you have a quote and a model.
Lines will be renamed, and a 2027 SKU may not sit in the same family. The method — boundary, size, slope, support path, official parts — will still be the right order.
Sources
- Husqvarna US official robotic lawn mower catalog: husqvarna.com/us/robotic-lawn-mowers
- Husqvarna, Automower how it works: husqvarna.com
- Husqvarna comparison guide: husqvarna.com/uk/learn-and-discover/comparison-guide
- Husqvarna official product pages: 420 IQ, 440 IQ, 435 IQ AWD, 435X AWD
- Segway Navimow official series pages: i Series, H Series, X3 Series
- Segway Navimow, “How do robotic lawnmowers without boundary wires work?”: navimow.segway.com
- Mammotion, LUBA 2 AWD: mammotion.com/pages/luba-2-awd
- Mammotion, YUKA: mammotion.com/pages/yuka
- Worx official US Landroid hub: worx.com/en-us/worxus/landroid
- Worx, Landroid Vision 20V boundaryless official product page: worx.com