GARDENA 15101-20 SILENO Life - Automatic vs Segway Navimow i105N Robot Lawn Mower Pe
Quick Verdict
The Segway Navimow i105N wins for most buyers. It offers a lower price, higher user rating, and wire-free operation via RTK technology. The GARDENA SILENO Life is a solid choice if you need a proven, established model for a small, simple yard and prefer a brand with a long service network.
Side-by-Side
| Feature | GARDENA 15101-20 SILENO Life | Segway Navimow i105N |
|---|---|---|
| Price | $979.99 | $799.00 |
| Power Source | Battery (automatic charging) | Battery (automatic charging) |
| Cut Width | Not specified in title | Not specified in title |
| Best Yard Size | Up to 0.25 acres (approx.) | Up to 1/8 acre (0.125 acres) |
| User Rating | 3.6/5 (2,728 reviews) | 4.2/5 (380 reviews) |
| Wireless Operation | Requires perimeter wire | Perimeter wire-free (RTK) |
Where Gardena Wins
Proven reliability and larger yard support. The GARDENA SILENO Life is designed for yards up to about 0.25 acres, which is twice the area the Segway Navimow i105N covers. If your lawn is between 1/8 and 1/4 acre, the Gardena is the only option here.
Established brand with wide service network. GARDENA has decades of experience in lawn care and a well-known dealer and repair network across Europe and North America. The large review count (2,728) indicates a mature product with a track record.
Quieter operation. The “SILENO” name indicates a focus on low noise. While both mowers are relatively quiet, the Gardena is specifically designed to be among the quietest in its class.
More user feedback. Over 2,700 reviews provide a broad picture of real-world performance, including common issues and long-term durability. The rating is lower, but the sample size is much larger.
Where Segway Wins
Lower price. At $799, the Segway is $180 cheaper than the Gardena. That’s a significant saving for a new robot mower.
Higher user satisfaction. With a 4.2/5 rating from 380 reviews, the Navimow i105N has a notably higher satisfaction score. Fewer reviews, but consistently positive.
Wire-free installation. The biggest practical advantage: no need to bury perimeter wire around your lawn. The Segway uses RTK (Real-Time Kinematic) GPS technology to define mowing boundaries via a smartphone app. Installation is much faster and easier, and you don’t have to worry about cutting the wire later.
Better for small, complex lawns. Because there’s no wire to lay, the Navimow works well on lawns with obstacles, irregular shapes, or multiple separate areas. You define zones in the app, and the mower uses GPS to stay inside them.
Modern technology. Segway’s Navimow line is newer and uses advanced positioning. It can handle slopes up to 25 degrees and returns to its charging station automatically.
Which Should You Buy
Buy the Segway Navimow i105N if:
- Your lawn is 1/8 acre or smaller.
- You want the easiest installation (no wire to bury).
- You prefer a lower upfront cost and a higher user rating.
- Your yard has obstacles, islands, or odd shapes.
Buy the GARDENA SILENO Life if:
- Your lawn is between 1/8 and 1/4 acre.
- You want a proven, quiet model from a major brand with