To provide an accurate recommendation on which mower is best for your needs, I would need a bit more information about your garden:

Lawn Size: What is the total area in square meters?

Obstacles: Are there many trees, flower beds, or permanent garden furniture?

Layout: Is the lawn one continuous area, or is it split into multiple zones or narrow passages?

Slopes: How steep are the inclines in your garden?

Each of these models uses different navigation technology. For example, the Segway Navimow i105E relies on RTK-GPS and AI vision which is great for open skies, while the Ecovacs uses a beacon-based system. Knowing your specific terrain and layout is essential to determining which will offer the best reliability and quality of cut for your home.

Also I would consider the range of Mammotion mowers.

Let me know and I will help.
Mark