The landscape of residential lawn care has shifted dramatically over the last few years. What was once a niche hobby for tech enthusiasts—the robotic lawn mower—has matured into a mainstream solution for homeowners who value their weekends. Segway, a brand synonymous with personal mobility, entered the fray with its Navimow series and quickly disrupted the market by offering high-end features at accessible price points.
With the release of the Segway Navimow i2 series, the company has doubled down on its mission to eliminate the “perimeter wire headache.” This review explores the i206 AWD, i210 AWD, and the groundbreaking i2 LiDAR Pro to determine if these are the right tools for your yard.
At a Glance: The Navimow i2 Series Specifications
Before diving into the performance, let’s look at how the models in the i2 lineup compare.
| Feature | Navimow i206 AWD | Navimow i210 AWD | Navimow i2 LiDAR Pro |
| Mowing Area | Up to 0.15 Acres (600 m²) | Up to 0.25 Acres (1,000 m²) | Up to 0.25 Acres (1,000 m²) |
| Navigation System | RTK + Vision (EFLS 2.0) | RTK + Vision (EFLS 2.0) | LiDAR + Vision |
| Drive System | All-Wheel Drive (AWD) | All-Wheel Drive (AWD) | All-Wheel Drive (AWD) |
| Max Slope | 45% (24°) | 45% (24°) | 55% (29°) |
| Cutting Height | 2.0 – 3.6 in (Manual) | 2.0 – 3.6 in (Manual) | 2.0 – 3.6 in (Manual) |
| Noise Level | 58 dB | 58 dB | 58 dB |
| Price (MSRP) | $999 | $1,299 | $1,599 |
Design and Build Quality: Compact and Capable
The first thing you notice about the Navimow i2 is its compact, almost futuristic aesthetic. Unlike the bulky “tank-like” mowers of the past, the i2 series is designed to be agile. The build quality feels premium, utilizing high-impact plastics that are UV-resistant and rated IP66 for water resistance. This means the mower can handle heavy rain and can be easily cleaned with a garden hose—a feature often overlooked but vital for long-term maintenance.
The standout design element is the All-Wheel Drive (AWD) system. Most entry-level robot mowers are front-wheel or rear-wheel drive, which often leads to them getting stuck in muddy patches or spinning their wheels on slight inclines. The i2’s AWD system, paired with aggressive off-road tread patterns, provides the traction needed for real-world yards that aren’t perfectly flat.
The Navigation Revolution: RTK vs. LiDAR
The biggest hurdle for robotic mowers has always been navigation. Traditional mowers required a buried perimeter wire, which is prone to breaking and tedious to install. Segway solved this with RTK (Real-Time Kinematic) positioning, which uses satellite signals for centimeter-level accuracy.
EFLS 2.0 (RTK + Vision)
In the standard i206 and i210 models, Segway uses EFLS 2.0. This system combines RTK with an AI-powered camera. If the mower loses its GPS signal (for example, when driving under a thick tree canopy or next to a tall wall), the camera takes over, recognizing visual landmarks to maintain its position. This “dual-vision” approach makes the i2 significantly more reliable than older RTK-only mowers.
The LiDAR Pro Advantage
The i2 LiDAR Pro is where things get truly interesting. It is one of the first consumer mowers to offer an antenna-free setup. By using LiDAR (Light Detection and Ranging)—the same technology used in self-driving cars—the mower creates a 3D map of its surroundings.
“LiDAR doesn’t care about satellite signals or clear skies. It ‘sees’ the world in 3D, allowing the i2 LiDAR Pro to navigate perfectly in heavily wooded yards or even at night without the need for an external RTK antenna.”
For homeowners with complex yards, narrow side-yards, or significant tree cover, the LiDAR Pro is a game-changer that eliminates the most common failure point of modern robot mowers.
Setup and Installation: No Wires, No Stress
Setting up the Navimow i2 is a refreshingly digital experience. Instead of digging trenches for wires, you use the Navimow App to “drive” the mower around the perimeter of your lawn, much like a remote-controlled car.
1.Station Placement: Place the charging station in an area with a clear view of the sky (for RTK models).
2.Mapping: Use the app to guide the mower around the boundaries, off-limit islands (like flower beds), and transit paths between different lawn zones.
3.Calibration: The mower performs a test run to ensure the map is accurate.
The entire process for a 0.25-acre yard takes about 45 to 60 minutes. If you ever change your landscaping, updating the map is as simple as deleting the old boundary and “driving” the new one in the app.
Mowing Performance: Precision and Power
At the end of the day, a mower is judged by the quality of the cut. The Navimow i2 uses a three-blade mulching system on a spinning disk. These blades are razor-sharp and designed to take tiny clippings off the top of the grass frequently, which then fall back into the soil as natural fertilizer.
Cut Quality
The result is a “carpet-like” finish. Because the mower operates daily (or on your chosen schedule), the grass never gets long enough to look messy. The Zero-Turn steering is particularly impressive; when the mower reaches a boundary, it can pivot on the spot without scuffing the turf, thanks to its specialized wheel motors.
Slope Handling
With the AWD system, the i2 handles slopes up to 24 degrees (45%) with ease. During our testing, it showed no signs of slipping on damp grass, a common issue for two-wheel-drive competitors like the Worx Landroid. The LiDAR Pro model pushes this even further to 29 degrees (55%), making it one of the most capable hill-climbers in its class.
Noise Levels
Operating at just 58 dB, the Navimow i2 is remarkably quiet. To put that in perspective, a normal conversation is about 60 dB. You can easily run this mower at 2:00 AM without waking your family or bothering the neighbors.
Smart Features and Obstacle Avoidance
The “brain” of the Navimow i2 is its UltraSense AI Vision system. The front-facing camera can identify over 20 types of common garden obstacles, including:
•Pets and humans
•Garden tools and hoses
•Toys and balls
•Hedgehogs (with a dedicated “Hedgehog Mode” for nighttime safety)
When the mower detects an obstacle, it doesn’t just bump into it; it slows down and maneuvers around it smoothly. This is a massive safety improvement over older “bump-and-turn” mowers.
App Experience
The Navimow app is polished and intuitive. It allows for:
•Multi-Zone Management: Define different schedules for your front and back yards.
•Cutting Height Reminders: While the height adjustment is manual (via a knob on the mower), the app tracks your settings.
•Real-Time Tracking: See exactly where the mower is and its progress percentage.
•Smart Connections: Integration with Alexa and Google Home allows you to start a mow with a simple voice command.
Maintenance and Longevity
Maintenance for the i2 is minimal but necessary.
•Blades: The small razor blades should be replaced every 1-2 months depending on lawn size and debris. A pack of replacements is inexpensive and takes 5 minutes to install.
•Cleaning: Since it’s IP66 rated, you can spray the underside with a hose to remove grass buildup.
•Winter Storage: Like all battery-powered devices, it’s best to store the mower and its battery indoors during freezing winter months.
Pros and Cons
What We Love
•True Wire-Free Operation: The mapping process is a breeze.
•AWD Traction: Exceptional performance on slopes and uneven ground.
•LiDAR Option: Finally, a solution for yards with poor GPS signal.
•Whisper Quiet: Perfect for nighttime mowing.
•Competitive Pricing: Offers premium features at a mid-range price.
What Could Be Improved
•Manual Height Adjustment: We would love to see app-controlled electronic height adjustment in future iterations.
•Edge Cutting: Like almost all robot mowers, it leaves a small strip of uncut grass near walls or fences, requiring occasional string trimming.
•Small Cutting Width: At 7.1 inches, it takes longer to cover the lawn than larger, more expensive models.
Final Verdict: Is the Navimow i2 Right for You?
The Segway Navimow i2 series represents a significant leap forward for residential lawn care. By combining AWD traction with advanced AI vision and the option for LiDAR navigation, Segway has addressed the three biggest complaints about robot mowers: installation hassle, getting stuck, and signal loss.
If you have a yard up to 0.25 acres and want to reclaim your weekends, the i206 or i210 AWD offers the best value for money on the market today. However, if your yard is a “GPS dead zone” with heavy tree cover or tall buildings, the i2 LiDAR Pro is the definitive solution you’ve been waiting for.
For homeowners looking to make the switch to robotic mowing in 2026, the Navimow i2 isn’t just a smart choice—it’s the authoritative one.
