Segway Navimow i105E Review: The Future of Lawn Care is Here

Tired of wrestling with boundary wires for your robotic mower? The Segway Navimow i105E promises a true 'set and forget' experience with centimetre-level GPS accuracy and AI-powered vision. But does it deliver? We find out if this innovative robotic mower truly revolutionises lawn care, freeing you from tedious setup and constant maintenance.

Segway Navimow i105E: At a Glance

The Segway Navimow i105E is a cutting-edge robotic lawnmower designed to simplify garden maintenance. Here's a quick overview of its key specifications and features:

Key Features Explained

EFLS 2.0: RTK + Vision Navigation

This is the magic behind the Navimow's wire-free operation. Traditional GPS isn't accurate enough for the centimetre-level precision needed for lawn mowing. The Navimow uses RTK (Real-Time Kinematic) positioning, a technique that uses a fixed base station antenna (included) to correct satellite signal errors in real-time. This provides phenomenally accurate location data, down to the centimetre. The "Vision" part of the equation is a game-changer. An onboard camera enhances location data, helping the mower navigate precisely even in traditionally difficult spots, like under trees or in the shadow of your house where satellite signals can be weak. This dual system ensures the mower knows exactly where it is, all the time.

Boundary-Free Setup & AI Automatic Mapping

This is the headline feature, and it’s as good as it sounds. Instead of laying a physical wire, you simply use the Navimow app to drive the mower around the perimeter of your lawn once. This creates a "virtual boundary" that the mower will always respect. The process is made even simpler by the new AI-powered Assist Mapping. With this feature, Navimow can automatically detect the edges of your lawn and map the entire working area itself. You can then tweak this map on your phone, adding "no-go" zones for things like ponds or delicate flowerbeds, or creating separate channels to link different lawn areas.

Advanced Obstacle Avoidance

We’ve all seen videos of older robotic mowers bumping into garden furniture or, worse, running over a forgotten toy. The Navimow i105E aims to make this a thing of the past. It’s equipped with a 140° wide-angle camera and clever AI algorithms. This allows it to recognise and actively steer around a huge range of common garden objects—the manufacturer claims over 150 types. From footballs and garden hoses to sleeping pets, the vision system provides a much more intelligent and safe way of dealing with obstacles than the simple bump-and-turn sensors found on cheaper models.

Multi-Zone Lawn Management via App

The Navimow App is your command centre. From here, you can do much more than just start and stop the mower. If you have separate front and back lawns, you can create a map for each and even a virtual channel across a driveway for the mower to use. You can set different mowing schedules for each zone, adjusting the cutting height and frequency to suit. The app also allows you to track the mower's progress in real-time and sends you notifications. Furthermore, with Over-The-Air (OTA) updates, your mower will continue to get smarter over time as Segway rolls out new features and improvements.

Segway Navimow i105E

Best for: Small to medium-sized gardens with complex layouts

The Segway Navimow i105E stands out as a premium, wire-free robotic mower that leverages advanced GPS and AI vision for unparalleled precision and ease of use. It's ideal for homeowners seeking a truly automated and hassle-free lawn care solution.

Performance & Real-World Use

In a typical UK garden, the Navimow i105E is a star performer. The initial setup requires placing the GNSS antenna in a spot with a clear, 360-degree view of the sky, but once that's done, the app-based mapping is genuinely revolutionary. Driving the mower via the app is intuitive, and the AI mapping feature is surprisingly effective at identifying the lawn edge.

The cutting performance is excellent. Like all robotic mowers, it works by trimming a tiny amount off the grass on a very regular basis (mulching). This frequent cutting encourages healthier, denser growth, and because the clippings are so small, they drop back into the thatch and act as a natural fertiliser. The result is a lawn that looks consistently neat and tidy. It won't give you the traditional stripes of a heavy, rollered petrol mower, but the carpet-like finish is arguably more modern and just as pleasing.

Its navigation is where it truly shines. In a garden with mature trees, a garden shed, and a narrow passage down the side of the house, the combination of RTK and vision keeps it on track. Where older GPS-only mowers might struggle with satellite signal loss under a large tree canopy, the Navimow's camera helps it stay its course. Obstacle avoidance is also impressive; it gives a wide berth to a forgotten watering can and intelligently navigates around a child's tricycle, rather than just bumping into it and changing direction.

Who is it best for?

The Segway Navimow i105E is best for the tech-savvy homeowner with a small to medium-sized lawn (up to 500m²) who values convenience, precision, and safety above all else. If your garden has a complex layout with trees, flowerbeds, separate zones, or narrow passages, this mower’s advanced navigation system is a significant upgrade over wired or bump-and-turn models. It’s for people who are frustrated by the limitations of older robotic mowers and are ready to invest in a truly "smart" solution that just works.

Price & Value

There's no getting around it - this is a premium piece of gardening tech, and it comes with a premium price tag. It is significantly more expensive than entry-level robotic mowers that use a boundary wire. However, it's crucial to look at the value proposition. You are paying for cutting-edge technology that solves the single biggest problem with robotic mowers: the boundary wire. The time and frustration saved during setup is enormous. When you factor in the superior navigation, intelligent obstacle avoidance, and the sheer convenience of the app control, the i105E starts to look like a sound investment in reclaiming your time. Compared to the ongoing cost of a lawn care service, it could even pay for itself in a few years.

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Our Verdict

The Segway Navimow i105E is a triumph. It represents a genuine leap forward in robotic lawn care, finally delivering on the promise of a truly automated and hassle-free experience. The elimination of the boundary wire is a revolutionary step, and the combination of RTK and Vision navigation is executed brilliantly, providing reliable and precise performance even in complex gardens. While the initial outlay is high, the performance, convenience, and advanced safety features justify the cost. For those ready to invest in the future of lawn maintenance, the Navimow i105E is an outstanding choice that we can wholeheartedly recommend.

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