AMAGAMI HAM HAM vs Navimow X420

Yukai Engineering vs Segway Robotics — specs, price, and data-backed comparison.

SPECIFICATIONS COMPARED

AMAGAMI HAM HAMNavimow X420
CompanyYukai EngineeringSegway Robotics
CategoryConsumer-RobotConsumer-Robot
Price:Not announced€2,499
Released:—2026
Weight—28.8 kg
Battery Life—90 min
Charging Time—75 minutes
Connectivity—Bluetooth, Wi-Fi, cellular (1 year free)
Software / AI—Navimow app (auto mapping, real-scene map editing, GeoSketch, 120 zones); OTA updates; Alexa and Google Home

Buying guides and prices

FREQUENTLY ASKED QUESTIONS

What is the difference between the AMAGAMI HAM HAM and the Navimow X420?

AMAGAMI HAM HAM is made by Yukai Engineering, while Navimow X420 is made by Segway Robotics. Both are consumer-robots, so the differences come down to price and specifications.

Which is cheaper, the AMAGAMI HAM HAM or the Navimow X420?

The Navimow X420 is listed at €2,499; pricing for the AMAGAMI HAM HAM has not been publicly announced.