Segway Navimow and Mammotion are the two brands most wire-free mower shoppers end up choosing between. They take different approaches, and those approaches suit different yards.
Two philosophies
Segway Navimow builds around satellite positioning, increasingly delivered as network RTK so you don't need an antenna, with cameras for obstacles and backup positioning. It tends to win on price for open lawns and on coverage for big ones.
Mammotion leads with LiDAR. Its YUKA mini 2 and LUBA 3 1500 navigate without satellites at all, and the larger LUBA 3 models add RTK on top. It tends to win in shaded, cluttered yards and on slopes.
Lineups by lawn size
| Lawn size | Segway Navimow | Mammotion |
|---|---|---|
| Up to ⅛ acre | i105 · $799 | YUKA mini 2 (covers up to ¼ acre) |
| Up to ¼ acre | i110 · $1,099 | YUKA mini 2 1000H · $1,399 |
| About ⅓ acre | i2 AWD series · from $999 | LUBA 3 AWD 1500 · $2,399 |
| ¾ to 1 acre | X430 · $2,499 | LUBA 3 AWD 3000 · $2,799 |
| 1¼ to 1½ acres | X450 · $2,999 | LUBA 3 AWD 5000 · $3,299 |
US list prices from each brand's store, November 3, 2026.
Service, accessories and connectivity
- Segway sells the optional Access+ 4G module for the i-series, includes 4G on the X4 with 1 to 2 years of Connect+ service ($32.90 a year after), and offers accessories like the MowGate ($449.99) and model-specific garages.
- Mammotion includes 3 years of 4G on the LUBA 3, sells a $129 4G module for the YUKA mini 2, and runs a rewards program with store points.
- Segway offers a monthly rental, Navimow Flex, on some models.
Which brand fits your yard
| If you care most about | Choose |
|---|---|
| Open lawn under ¼ acre | Segway Navimow i110 |
| Shady or fenced lawn under ¼ acre | Mammotion YUKA mini 2 |
| Mixed yard with trees, ½ to 1¼ acres | Mammotion LUBA 3 AWD |
| Open acreage up to 1½ acres | Segway Navimow X4 |