ROBOVERDICT

Head to head · Window cleaning robots

Ecovacs WINBOT mini 2 vs Ecovacs WINBOT W2S PRO OMNI

Ecovacs WINBOT mini 2 or W2S PRO OMNI? The W2S PRO OMNI: glass per fill 75 vs 30 m². Both score 77 out of 100. The WINBOT mini 2 leads on coverage.

Manufacturers' published figures, scored by the same engine as the rankings. Nothing here is from a test we ran. · Updated

Verdict

Both score 77/100. The difference is what each is built for.

The Ecovacs WINBOT mini 2 has the edge in coverage and value. The Ecovacs WINBOT W2S PRO OMNI has the edge in cleaning and ease of use.

In the manufacturers' published figures the Ecovacs WINBOT mini 2 is ahead on one row: smallest pane (25 × 25 cm against 30 × 40 cm). In turn, the Ecovacs WINBOT W2S PRO OMNI is ahead on 4 rows, among them water tank (120 ml against 50 ml), glass per fill (75 m² against 30 m²) and suction (10,000 Pa against 8,000 Pa).

The Ecovacs WINBOT mini 2 suits windows with glazing bars, bathroom glass and shower screens. The Ecovacs WINBOT W2S PRO OMNI suits large glazed areas and patio doors done on one fill.

This comparison is computed from our specification database and is not edited individually. Method: specification analysis of the makers' published figures, explained on our scoring and editorial policy pages.

Ecovacs
Ecovacs WINBOT mini 2$240
EcovacsNew model
Ecovacs WINBOT W2S PRO OMNI≈ $650

Where the Ecovacs WINBOT mini 2 is ahead

  • Coverage76 · 73
  • Value71 · 29
  • Smallest pane25 × 25 cm · 30 × 40 cm

Where the Ecovacs WINBOT W2S PRO OMNI is ahead

  • Cleaning87 · 67
  • Ease of Use63 · 56
  • Water tank120 ml · 50 ml
  • Glass per fill75 m² · 30 m²
  • Suction10,000 Pa · 8,000 Pa
  • Cable reach5.5 m · 3.5 m

Subscores are from our engine; the specification rows are the manufacturers' published figures, listed only where the better direction is beyond argument.

Where to buy

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Full specification, side by side

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Ecovacs
Ecovacs WINBOT mini 2
Ecovacs
Ecovacs WINBOT W2S PRO OMNI
Ecovacs WINBOT mini 2
Photo: ECOVACS ROBOTICS press kit
Ecovacs WINBOT W2S PRO OMNI
Ecovacs press image
$240Price in the manufacturer's shop
≈ $650Price in the manufacturer's shop

Shop links are affiliate links: a purchase through them may earn RoboVerdict a commission, which never changes a ranking.

Check priceCheck price
At a glance
Leads on
  • Coverage
  • Value
  • Cleaning
  • Ease of Use
Pros
  • Fits panes from 25 × 25 cm; 215 mm square, 55 mm high, 1.3 kg
  • 8,000 Pa with pressure compensation reacting in 0.04 s, 30-minute power-cut reserve
  • Corner brushes at all four corners, to 1 mm from the frame, 90% coverage
  • 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
Cons
  • Corded: 3.5 m from the power unit plus a 1.2 m mains lead
  • About 2 min 30 s per square metre, and a 50 ml tank rated for 30 m²
  • No noise figure and no voice prompts stated for this model
  • 2.1 kg, the heaviest Winbot
  • No maximum pane size in the specification
  • Deep mode covers about 26 m² on one station charge
Best for
  • Windows with glazing bars, bathroom glass and shower screens
  • A first window robot for a flat with a socket near the glass
  • Large glazed areas and patio doors done on one fill
  • Framed windows that need the edge done to the frame, with no socket nearby
Score breakdown
Verdict Score77/10077/100
Cleaning
67
87
Adhesion
100
100
Coverage
76
73
Safety
76
76
Navigation
100
100
Ease of Use
56
63
Reliability
62
62
Value
71
29
Specifications

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 systemYesYes
Water tank50 ml120 ml
Glass per fill30 m²75 m²
Cleaning speedNot publishedNot published
Cleaning modes78
Corner cleaningYesYes
SprayUltrasonic mist, 10 µm droplets, four nozzlesHigh-pressure pump, 90% water coverage; six nozzles in the spec list, three in the product copy
Corner brushesFelt brushes at all four corners, up to 84 rpm, to 1 mm from the frameNot published
Time per square metreAbout 2 min 30 s, fast modeAbout 1 min 30 s, fast mode
Stated area coverageUp to 90%Not published
Pad pressure on the glass14 NNot published
Edge cleaningNot publishedTruEdge 2.0, radial edge-locking, flush to the frame
Area on one station chargeNot publishedAbout 72 m² fast mode, 26 m² deep mode
Path memoryNot publishedYes
Adhesion
Suction8,000 Pa10,000 Pa
Pressure compensationYesYes
Suction while moving3,400 Pa3,300 Pa
Pressure compensation response0.04 sNot published
Fit
Largest paneNot publishedNot published
Smallest pane25 × 25 cm30 × 40 cm
Edge detectionYesYes
Other surfacesNoNo
Frame typeFramed and frameless, as Ecovacs lists itNot published
Frame detected from1 mmNot published
Obstacle detected from2 mm2 mm
Maximum pane tiltNot published45°
Safety
Power-cut backup30 min30 min
Safety rope3.3 mYes
Rope ratingNot publishedNot published
Fault self-checkNoNo
Backup battery3,000 mAhNot published
Rope tensile rating1,900 N on the German page, 1,600 N on the US pageNot published
Edge sensing response0.02 sNot published
Stated protection layers1012
StationNot published5 kg, suction cup over 800 N, auto-winding cable
Navigation
Path planningYesYes
Resumes after interruptionYesYes
Returns to startYesYes
Steers round obstaclesYesYes
Control
Remote controlYesYes
Voice promptsNoYes
Cable reach3.5 m5.5 m
CordlessNoYes
Mains lead1.2 mNot published
Noise reductionNot publishedFour-stage
Power
BatteryNot published5,200 mAh
RuntimeNot published1 h 50 min
Charging timeNot published3 h
Connectivity
Wi-FiYesNo
BluetoothYesYes
4G / LTENoNo
Physical
Weight1.3 kg2.1 kg
L × W × H215 × 215 × 55 mm272 × 272 × 76 mm
NoiseNot published66 dB
Support
Warranty24 months24 months
Released2026Not published

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