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  3. Z30 vs X55 SW+

Dreame Z30 vs Medion X55 SW+

What Z30 does better (1) and where X55 SW+ wins (1) — every spec side by side.

Dreame Z30
Dreame · 2025Z30
1 advantage≈ US$420
vs
Medion X55 SW+
Medion · 2025X55 SW+
8.0Score
1 advantage≈ US$410
Higher score
5.9Base station9.3

Why is Z30 better than X55 SW+?

  1. Dustbin (robot)500 ml vs 300 ml+67%

Why is X55 SW+ better than Z30?

  1. Base stationAuto-empty dock vs All-in-one dock (empty + wash)
Specifications

Side by side

Dreame Z30Dreame Z30≈ US$420
Medion X55 SW+Medion X55 SW+≈ US$4108.0
Suction & cleaning
Suction power—10,000 Pa
Dustbin (robot)500 ml300 ml
Main brush—Single main brush
Side brushes—1
Carpet detection—Yes
HEPA filter—Yes
Noise level—80 dB
Navigation & obstacles
Navigation—Laser (LiDAR)
Navigation sensors—LiDAR laser (LDS), Wall sensor
Obstacle avoidance—Basic sensors (infrared / bumper)
No-go zones / virtual walls—Yes
Room mapping & room selection—Yes
Mopping
Mop type—Rotating mop pads
Mop lifting on carpets—Yes
Mop lift height—10 mm
Water tank (robot)—220 ml
Base station
Base stationAuto-empty dockAll-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)—3.5 l
Mop washing in the dock—Yes
Hot-air mop drying—Yes
Automatic water refill—Yes
Clean water tank (dock)—4 l
Dirty water tank (dock)—3.5 l
Battery & runtime
Runtime—225 min
Size & weight
Width / diameter—350 mm
Length—350 mm
Height—100 mm
Weight—3.9 kg
ShapeRoundRound
ColoursBlackWhite, Grey
App & smart home
App control—Yes
Voice assistants—Amazon Alexa, Google Assistant
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