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Ecovacs GOAT G1-800 specifications and in-depth review

Ecovacs GOAT G1-800

Manufacturer: Ecovacs

The Ecovacs GOAT G1-800 is a robotic lawn mower designed for residential use, handling lawn areas of up to 800 m² while operating at a measured 57 dB during standard mowing and dropping to 50 dB in eco mode. It connects via Wi-Fi and Bluetooth, pairs with a dedicated smartphone app for remote control and scheduling, and integrates with both Amazon Alexa and Google Assistant for voice-based operation.

On the performance side, the G1-800 handles slopes of up to 45% and works through a cutting width of 22 cm, with six adjustable height settings ranging from 30 mm to 60 mm and a working capacity of 150 m² per hour. The unit includes obstacle and rain sensors, a frost sensor, weather adaptation, auto-docking, anti-theft features, mulching capability, and a built-in display, while drawing 96W at 18.5V from a non-removable battery that fully recharges in approximately 2 hours.

Pros
  • Handles slopes of up to 45%, covering fairly steep garden terrain
  • Six adjustable cutting height settings ranging from 30 mm to 60 mm offer meaningful flexibility in grass length control
  • Includes a frost sensor, rain sensor, and weather adaptation, allowing the mower to respond appropriately to changing outdoor conditions
  • Capable of working in rain, so mowing sessions are not strictly limited to dry weather
  • Supports scheduling, auto-docking, and remote smartphone control, enabling largely hands-off operation
  • Compatible with both Amazon Alexa and Google Assistant for voice control integration
Cons
  • A working area capacity of 150 m²/h means covering the full 800 m² maximum lawn size requires multiple sessions or extended runtime
  • The battery is not removable, so there is no option to swap it out to extend operational time between charges
  • At 23,400 g, the unit is relatively heavy, which can affect ease of manual handling or repositioning
  • The 22 cm cutting width is narrow relative to the maximum coverage area, which may contribute to longer overall mowing cycles
Who is this for?

This robotic mower is well suited to homeowners with medium-to-large residential gardens of up to 800 m², particularly those with uneven or sloped terrain, given its ability to handle gradients of up to 45%. Users who want a largely autonomous setup will benefit from its scheduling capability, auto-docking, rain and frost sensors, and weather adaptation, which together allow the unit to operate with minimal manual involvement. It also suits those already using smart home ecosystems built around Amazon Alexa or Google Assistant, as voice control integration is supported alongside a dedicated smartphone app for remote management.

Who is this NOT for?

This mower is less suited to users with lawns exceeding 800 m², as that represents the hard ceiling for area coverage and the 150 m²/h working capacity means larger or more complex spaces will require extended multi-session mowing. Because the battery is fixed and non-removable, users who need continuous or back-to-back operation without waiting for a full recharge cycle may find the setup restrictive. Additionally, the 22 cm cutting width is relatively narrow, which makes it less efficient for open, unobstructed areas where a wider cut would significantly reduce total mowing time.

General info:

audible noise 57 dB
Has a dedicated smartphone app ✓
supports Wi-Fi ✓
audible noise (eco) 50 dB
Has Bluetooth ✓
cutting width 22 cm
Is electric ✓
height 263 mm
recommended area 640 m²
supports a remote smartphone ✓
lawn area coverage 800 m²
thickness 650 mm
volume 68380 cm³
weight 23400 g
width 400 mm

The Ecovacs GOAT G1-800 is an electric robotic lawn mower with a maximum lawn area coverage of 800 m² and a recommended surface area of 640 m², making it suited to medium-to-large residential gardens. It features a 22 cm cutting width and operates at 57 dB under standard conditions, dropping to 50 dB in eco mode. Connectivity is handled through both Wi-Fi and Bluetooth, and the unit pairs with a dedicated smartphone app that also supports remote control. The mower measures 400 mm wide, 650 mm in depth, and 263 mm in height, with a total weight of 23,400 g.

Features:

has an obstacle sensor ✓
Has a rain sensor ✓
can be scheduled ✓
has anti-theft features ✓
auto docking ✓
works with Alexa ✓
compatible with Google Assistant ✓
Has a display ✓
has a frost sensor ✓
Has mulching feature ✓
adapts to weather conditions ✓
works in rain ✓

The GOAT G1-800 comes equipped with a broad set of features designed to support largely autonomous operation. It includes an obstacle sensor, a rain sensor, a frost sensor, and full weather adaptation, and it is also capable of working in rain when conditions require it. Mowing sessions can be scheduled in advance, and the unit returns to its base automatically via auto-docking. A built-in display provides on-device feedback, while anti-theft protection adds a layer of security. The mower supports mulching and is compatible with both Amazon Alexa and Google Assistant for voice control integration.

Performance:

slope performance 45%
mowing time 65 m
number of cutting height settings 6
maximum cutting height 60 mm
minimum cutting height 30 mm
working area capacity 150 m²/h

The GOAT G1-800 delivers a working area capacity of 150 m²/h and a mowing time of 65 minutes per session, giving a practical sense of how it handles larger garden areas over time. It manages slopes of up to 45%, which covers fairly steep terrain. Cutting height is adjustable across six settings, spanning a range from 30 mm at the lowest to 60 mm at the highest, allowing the user to tailor grass length to their preference.

Power:

charge time 2 hours
has a removable battery ✕
voltage 18.5V
wattage 96W

The GOAT G1-800 runs on an 18.5V system with a rated power draw of 96W, and its battery charges fully in approximately 2 hours. The battery is built-in and not removable, meaning it cannot be swapped out in the field for an extended runtime.

Final Verdict

The Ecovacs GOAT G1-800 is a capable robotic lawn mower that covers most medium-to-large residential garden scenarios with a solid combination of autonomous features, smart home integration, and a meaningful 45% slope tolerance that sets it apart from units limited to flatter terrain. Its weather-responsive sensors, scheduling, and auto-docking make it a genuinely low-intervention option for the right garden size. The fixed battery and narrow cutting width do place some practical ceilings on continuous operation and mowing efficiency, so users with expansive or open lawns should weigh those constraints carefully. Within its intended scope, however, the G1-800 represents a well-rounded autonomous mowing solution for homeowners seeking reliable, largely hands-off lawn maintenance.

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