Ecovacs WINBOT W2S PRO OMNI vs Ecovacs WINBOT W2 PRO OMNI

Full specification, side by side

Compare	Ecovacs Ecovacs WINBOT W2S PRO OMNI	Ecovacs Ecovacs WINBOT W2 PRO OMNI
	77/100 ≈ $650Price in the manufacturer's shop	68/100 ≈ $650Price last seen
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At a glance
Leads on	Cleaning Adhesion Value	Ease of Use
Pros	10,000 Pa in standard mode, the top figure here, shared with the W3 OMNI 120 ml tank rated for 75 m² a fill, high-pressure pump, 90% water coverage TruEdge 2.0 cleans flush to the frame; obstacles detected from 2 mm	Battery station: 110 minutes of cleaning with no socket, or mains power for longer Auto-winding composite cable that combines power and safety rope; station anchored at over 800 N Planned route with resume and return to start, frame detection from 2 mm, edge mode
Cons	2.1 kg, the heaviest Winbot No maximum pane size in the specification Deep mode covers about 26 m² on one station charge	Same 60 ml tank and 40 m² per fill as the W2 PRO, and no claim for the corners 5,500 Pa, well under the W2S models Deep-cleaning mode covers about 22 m² on one battery charge
Best for	Large glazed areas and patio doors done on one fill Framed windows that need the edge done to the frame, with no socket nearby	Balconies, stairwells and rooms without a socket Households cleaning windows in several places in one session
Score breakdown
Verdict Score	77/100	68/100
Cleaning	87	59
Adhesion	100	68
Coverage	73	73
Safety	76	76
Navigation	100	100
Ease of Use	63	76
Reliability	62	62
Value	29	25
SpecificationsOnly differences In green: the better figure where the direction is beyond argument, such as more lawn or less noise. Where it depends on your home, nothing is marked.
Cleaning
Spray system	Yes	Yes
Water tank	120 ml	60 ml
Glass per fill	75 m²	40 m²
Cleaning speed	Not published	Not published
Cleaning modes	8	7
Corner cleaning	Yes	No
Edge cleaning	TruEdge 2.0, radial edge-locking, flush to the frame	Not published
Spray	High-pressure pump, 90% water coverage; six nozzles in the spec list, three in the product copy	Not published
Time per square metre	About 1 min 30 s, fast mode	About 1 min 45 s, fast mode
Area on one station charge	About 72 m² fast mode, 26 m² deep mode	About 55 m² fast mode, 22 m² deep mode
Path memory	Yes	Not published
Spray nozzles	Not published	6
Adhesion
Suction	10,000 Pa	5,500 Pa
Pressure compensation	Yes	Yes
Suction while moving	3,300 Pa	2,800 Pa
Fit
Largest pane	Not published	Not published
Smallest pane	30 × 40 cm	30 × 40 cm
Edge detection	Yes	Yes
Other surfaces	No	No
Obstacle detected from	2 mm	4 mm
Maximum pane tilt	45°	Not published
Frame detected from	Not published	2 mm
Safety
Power-cut backup	30 min	30 min
Safety rope	Yes	Yes
Rope rating	Not published	Not published
Fault self-check	No	No
Station	5 kg, suction cup over 800 N, auto-winding cable	5.5 kg, suction cup over 800 N, auto-winding cable
Stated protection layers	12	12
Navigation
Path planning	Yes	Yes
Resumes after interruption	Yes	Yes
Returns to start	Yes	Yes
Steers round obstacles	Yes	Yes
Control
Remote control	Yes	Yes
Voice prompts	Yes	Yes
Cable reach	5.5 m	5.5 m
Cordless	Yes	Yes
Noise reduction	Four-stage	Not published
Voice prompt languages	Not published	11+
Mains lead to the station	Not published	1.8 m
Power
Battery	5,200 mAh	4,500 mAh
Runtime	1 h 50 min	1 h 50 min
Charging time	3 h	3 h
Connectivity
Wi-Fi	No	Yes
Bluetooth	Yes	No
4G / LTE	No	No
Physical
Weight	2.1 kg	1.6 kg
L × W × H	272 × 272 × 76 mm	271 × 271 × 77 mm
Noise	66 dB	63 dB
Support
Warranty	24 months	24 months
Released	Not published	Not published

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