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  3. I-DANCEREASY vs W9

Grunkel I-DANCEREASY vs Vexilar W9

What I-DANCEREASY does better (1) and where W9 wins (1) — every spec side by side.

Grunkel I-DANCEREASY
Grunkel · 2026I-DANCEREASY
6.1Score
1 advantage≈ US$160
vs
Vexilar W9
Vexilar · 2026W9
7.4Score
1 advantage≈ US$140
Higher score
8.5Cleaning power5.8
3.1Battery7.1

Why is I-DANCEREASY better than W9?

  1. Suction power21,000 Pa vs 8,000 Pa2.6×

Why is W9 better than I-DANCEREASY?

  1. Runtime120 min vs 180 min+50%
Specifications

Side by side

Vexilar W9Vexilar W9≈ US$1407.4
Suction & cleaning
Suction power21,000 Pa8,000 Pa
Dustbin (robot)250 ml—
Navigation & obstacles
Navigation—Laser (LiDAR)
Navigation sensors—LiDAR laser (LDS)
Room mapping & room selection—Yes
Base station
Base stationCharging dock—
Battery & runtime
Runtime120 min180 min
Size & weight
ShapeRound—
ColoursBlackBlack
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