Ecovacs Winbot W2 Omni vs Hobot 388

SpecEcovacs Winbot W2 OmniHobot 388
Price (USD)$450–$550$270–$350
Year20232021
Autonomysemi-autonomoussemi-autonomous
Environmentbothboth
Weight1.5 kg1.28 kg
Dimensions (cm)11H10H
ConnectivityWiFi, Bluetooth, App ControlWiFi, Bluetooth, App Control
Rating

Ecovacs Winbot W2 Omni

The Ecovacs Winbot W2 Omni is a premium cordless window-cleaning robot featuring a detachable battery for up to 25 minutes of fully wireless operation, dual rotating microfibre pads with integrated water spray, and AIVI 3.0 AI for automatic frame and edge detection and cleaning. The first major window robot to offer cordless operation without safety tether in the operating area, the Winbot W2 Omni also integrates with Alexa and Google Home for voice control and connects via the Ecovacs Home app. Suitable for interior and exterior windows, glass doors, and mirrors. Priced at approximately $450–$550, the Winbot W2 Omni is the premium tier of the window robot market.

Hobot 388

The Hobot 388 is a window-cleaning robot that combines 150 kg suction adhesion with an integrated ultrasonic water spray system for wet cleaning of heavily soiled glass surfaces. Weighing 1.28 kg with a 29 cm diameter, the 388 atomises water onto the glass before microfibre pads wipe away grime, delivering a deeper clean than dry-pad-only systems. AI path planning via iOS and Android app ensures systematic window coverage on interior and exterior glass. The 388 is best suited to windows with heavy soiling from exterior pollution, pollen, bird droppings, or hard water. Priced at approximately $270–$350 on Amazon.