Head-to-head · Best Robot Lawn Mowers

Mammotion Luba Mini vs Segway Navimow X390

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Mammotion Luba Mini comes out ahead by a narrow margin (4.3 vs 4.0). The gap is mostly about Quiet, steep terrain mowing users — read the strengths below before deciding.

Higher ratedRanked #3 in Best Robot Lawn Mowers

Mammotion Luba Mini

4.3

$1,599as of Jun 1

The Mammotion Luba Mini AWD is praised as an ideal robot lawn mower for medium-sized lawns, offering excellent cutting performance with minimal supervision. T3 reviewer Tim Gee noted its quiet operation, ability to handle steep slopes, and effective object avoidance. The mower requires only basic setup without perimeter wire, though it needs a clear spot for the RTK station. It can store up to 20 zones and is reasonably priced at $1,599 in the US. However, it lacks clippings collection and requires specific positioning for the RTK station.

Strengths

— No need to install perimeter wire for operation
— Great object avoidance capabilities
— Capable of handling steep slopes

Watch-outs

— Requires an appropriate spot for the RTK station
— Won't collect clippings

$1,599 · Check Price on Amazon Full review →

Ranked #5 in Best Robot Lawn Mowers

Segway Navimow X390

4.0

$299

The Segway Navimow X390 is praised for its exceptional speed and accuracy in lawn mowing, with PCMag calling it a 'real workhorse.' TechRadar highlights its ultra-speedy performance and super-accurate navigation, while also noting its quiet operation. However, reviewers have criticized its high price point and complex initial setup. This robotic mower is ideal for users seeking premium performance but may not suit budget-conscious buyers or those preferring simpler installation processes.

Strengths

— Fast mowing speed with 390 sq ft coverage per hour
— High accuracy with 99% precision in navigation
— User-friendly app control with smartphone integration

Watch-outs

— Expensive compared to competitors
— Requires complex setup process

$299 · Buy at smartyardnw.com Full review →

How they stack up

Mammotion Luba Mini

The Mammotion Luba Mini excels in quiet operation and steep slope handling compared to the Ecovacs GOAT A3000 LiDAR PRO and Segway Navimow X390, but it lacks the cutting width of the Yarbo Modular Robot and requires specific RTK station placement unlike the Eufy E15. It also doesn't offer the advanced security features of the Husqvarna Automower 410 iQ.

Segway Navimow X390

The Segway Navimow X390 excels in speed and navigation accuracy, outperforming the Ecovacs GOAT A3000 LiDAR PRO and Mammotion Luba 2 in these areas, though it's more expensive. Compared to the Husqvarna Automower 410 iQ, it lacks radar detection and theft tracking features, making it less secure for users concerned about lawn security.

Specs side-by-side

Spec	Mammotion Luba Mini	Segway Navimow X390
Cutting Width	200mm	9.33 in
Coverage Area	Up to 800 sq m	390 sq ft per hour
Navigation System	RTK station or iNavi 4G network (UK only)	GPS
Battery Runtime	up to 4h	240 minutes
Noise Level	Super quiet	Under 60 dB
Max Slope	80% grade	50%
Cutting Height	2.2"-4.0" (H version), 0.8"-2.6" (S version)	20 - 70 mm
Water Resistance	Weather-Resistant	IP66

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