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MOVA Z70 Ultra Roller Complete vs. Roborock Saros 20 Flow Complete compared
Robot Vacuum
At a glance
The key numbers for both devices side by side.
Overall rating
9292Sehr gut
9393Sehr gut
Value for money
88Excellent
84Excellent
Best price
€949.00€1,399.00−32 %
€1,299.00
Price advantage
€350.00 cheaper
—
Offers
1 shop
2 shops
Rank in category
Rank 5 of 78
Rank 4 of 78
Rating
Sub-ratings compared
MOVA Z70 Ultra Roller CompleteOverall rating 92Roborock Saros 20 Flow CompleteOverall rating 93
MOVA Z70 Ultra Roller CompleteRoborock Saros 20 Flow Complete
Suction performance90/10094/100
Mopping performance87/10090/100
Navigation & obstacles87/10096/100
Dock & maintenance87/10093/100
App & ease of use87/10092/100
Noise & build quality87/10092/100
Suction performance
90
94
Mopping performance
87
90
Navigation & obstacles
87
96
Dock & maintenance
87
93
App & ease of use
87
92
Noise & build quality
87
92
Specs
Specs compared
Key specs
Brand
Model
Z70 Ultra Roller Complete
Saros 20 Flow Complete
Suction powerMaximum suction power according to the manufacturer in pascals. Manufacturer figures are only roughly comparable across brands.
36,000 Pa
36,000 Pa
NavigationMapping technology: LiDAR laser turret, camera (vSLAM) or gyroscope without a map – some robots combine LiDAR and camera.
LiDAR laser
LiDAR laser
Obstacle detectionTechnology for detecting objects on the floor (cables, socks, pet waste). A bumper alone counts as None.
Structured light (line laser)AI camera
Structured light (line laser)AI camera
Mopping systemType of mopping module on the robot according to the manufacturer.
Rotating mop roller
Rotating mop roller
Dock typeDock included: an auto-empty dock only empties the dust, a mop-washing dock washes the mops, an auto-empty & wash dock does both. Docks sold separately don’t count.
Auto-empty & wash dock
Auto-empty & wash dock
Battery lifeRuntime in standard or quiet mode according to the manufacturer, not at max. setting (that’s listed under Battery & operation).
220 min
301 min
Noise levelSound pressure level in standard mode according to the manufacturer, not at the highest suction setting (that’s listed under Suction & brushes).
67 dB
HeightTotal height including laser turret according to the manufacturer; determines whether it fits under furniture.
11.96 cm (4.7 in)
8.98 cm (3.5 in)
Suction & brushes
Carpet detection with suction boostDetects carpet and automatically increases suction power there.
Yes
Yes
Main brushType of main brush in the suction inlet, not the side brush.
Dual roller
Bristle brush
Anti-tangle brushMain brush with a comb or anti-tangle design according to the manufacturer.
Yes
Yes
Extendable side brushThe side brush actively extends along edges and into corners.
Yes
No
Noise level at max. settingSound pressure level at the highest suction setting according to the manufacturer. Standard mode is listed under Key specs.
67 dB
Robot dustbinVolume of the dustbin in the robot, not in the dock.
0.245 l (0.06 gal)
Mopping
MoppingThe robot can mop, whatever the system. Details under Mopping.
Yes
Yes
Mop lift on carpetLift height of the mopping module over carpet according to the manufacturer in millimeters; 0 = cannot be lifted.
13 mm (0.51 in)
15 mm (0.59 in)
Mopping module featuresOnly check features the manufacturer lists for this model.
Active water supplyLiftable mopping moduleExtendable mopping moduleMop roller with coverCarpet detection when mopping
Active water supplyLiftable mopping moduleExtendable mopping moduleMop roller with coverCarpet detection when mopping
Robot water tankWater tank in the robot, not in the dock.
0.067 l (0.02 gal)
Mop washing in the dockHow the dock washes the mop pads; without a mop-washing dock, choose No mop washing.
Hot water
Hot water
Mop washing temperatureMaximum water temperature for mop washing according to the manufacturer; leave blank for cold water.
100 °C (212 °F)
100 °C (212 °F)
Hot-air mop dryingThe dock actively dries the pads with hot air, not just by ventilation.
Yes
Yes
Base station
Dock featuresOnly check features of the included dock.
Refillable detergent tankUV disinfection of mops
Hot water tank refillRefillable detergent tankDirty water detection
Auto-empty dockThe dock empties the robot’s dustbin by suction, also as part of an auto-empty & wash dock.
Yes
Yes
Dock dust collectionHow the dock collects dust.
With dust bag
With dust bag
Dock dust capacityCapacity of the dust bag or collection bin in the dock.
4 l (1.1 gal)
2.7 l (0.71 gal)
Dock clean water tankClean water tank of the dock, not the robot.
5.5 l (1.5 gal)
4 l (1.1 gal)
Dock dirty water tankDirty water tank of the dock.
4.5 l (1.2 gal)
Dock dimensionsWidth × depth × height of the dock in cm according to the manufacturer.
42 × 43.2 × 50 cm (17 × 17 × 20 in)
38.1 × 45.4 × 45.1 cm (15 × 18 × 18 in)
Battery & operation
Battery capacityRated battery capacity according to the manufacturer.
6,400 mAh
6,400 mAh
Charging timeCharging time from empty to full according to the manufacturer.
180 min
240 min
Recharge and resumeRecharges when the battery runs out and resumes cleaning where it left off.
Yes
Navigation & app
AI obstacle detectionDetects cables, socks, pet waste, etc.
Yes
Yes
No-go zones and virtual wallsRestricted areas can be set in the app; magnetic strips don’t count.
Yes
Yes
Room selection and schedulesIndividual rooms can be cleaned selectively and on a schedule.
Yes
Yes
Live camera in the appLive view from the robot’s camera in the app according to the manufacturer.
Yes
Yes
Voice controlCan be started with a voice assistant. The exact assistants are listed under Navigation & app.
Yes
Yes
Voice assistantsVoice assistants officially supported by the manufacturer.
Manufacturer’s own assistantAmazon AlexaGoogle Assistant
Amazon AlexaGoogle AssistantSiriMatterManufacturer’s own assistant
Chassis & sensor extrasOnly check special features that come as standard.
Chassis liftClimbing assistLED lightRetractable laser turret
Climbing assistLED lightDirt detectionRetractable laser turret
Dimensions & weight
Threshold heightMaximum threshold height the robot can climb according to the manufacturer.
4.8 cm (1.9 in)
8.79 cm (3.5 in)
DiameterMaximum width of the robot according to the spec sheet.
35 cm (14 in)
35.3 cm (14 in)
Robot weightWeight of the robot without the dock.
5.2 kg (11 lb)
General
Warranty
3 years
Price segment
Premium
Premium
Model year
2026
In the box
Roboter, Basisstation, Verlängerungsplatte, 2-Kammer-Reinigungsmittelmodul, Zubehörset, Reinigungslösungen, Anleitungen
Roboter, Station, Anleitung, Reinigungsmittel, Ersatzwischwalze, 3 Filter, 6 Staubbeutel, 2 Paar Seitenbürsten
Prices
Offers
Verdict
Pros & cons
Der MOVA Z70 Ultra Roller Complete ist ein Saugroboter mit ständig gespülter Wischwalze, der bis zum Laufende gleich gründlich wischt. Dazu überwindet er laut Hersteller Schwellen bis 4,8 cm, und lange Haare wickeln sich kaum um die Bürsten. Für große Hartbodenflächen mit hohen Schwellen ist er eine gute Wahl, der deutlich günstigere Vorgänger Z60 liefert im Alltag aber ähnliche Ergebnisse. Der Haken: An Fußleisten bleibt ein schmaler Streifen ungewischt, und du musst mehr selbst pflegen als bei Padsystemen.
Pros
- Wischt dank laufend gespülter Walze bis zum Laufende gleich gründlich
- Eingetrocknete Kaffee- und Ketchupflecken in Tests vollständig entfernt
- Lange Haare und Tierfell wickeln sich kaum um die Doppelbürste
- Klettert laut Hersteller über Einzelschwellen bis 4,8 cm
- Mit eingefahrenem Laserturm 9,6 cm flach, passt unter viele Möbel
- Station wäscht die Walze mit bis zu 100 °C und trocknet warm
Cons
- Schmaler ungewischter Streifen direkt an der Fußleiste
- Kamera hält manchen eingetrockneten Fleck für ein Hindernis
- Mehr Handarbeit als bei Padsystemen, etwa am Schmutzwassertank
- Einweg-Staubbeutel verursachen Folgekosten und Müll
- Kaum Fortschritt gegenüber dem deutlich günstigeren Vorgänger Z60
Der Roborock Saros 20 Flow Complete ist ein starker Saug-Wisch-Roboter mit Wischwalze, der in Tests fast allen Schmutz vom Hartboden holte und kaum Eingriffe brauchte. Wenn du viel Hartboden, Tiere oder hohe Schwellen hast, bekommst du spürbar weniger Handarbeit im Alltag. Der Haken: Ecken und Fußleisten bleiben Nacharbeit, und Legosteine oder Tierkot übersieht er.
Pros
- Holte in Tests 99,65 von 100 g Testschmutz vom Laminat
- Keine Haarverwicklungen an der Bürste auf Hartboden und normalem Teppich
- Mit 8,98 cm Bauhöhe passt er unter Möbel ab rund 9 cm
- Klettert in Tests über einzelne Kanten von 4,5 bis 5,5 cm
- Walze wird im Roboter gewaschen, Waschschale der Station bleibt trocken
- Navigation meisterte Engstellen und Stuhlbeine ohne einen einzigen Eingriff
Cons
- Reste in Ecken und schmale Streifen an Fußleisten
- Übersieht Legosteine und kleinen Tierkot
- Auf Hochflor nur 76,19 g aufgenommen, Haare wickeln sich auf
- Staubbehälter mit 245 ml und Wassertank mit 67 ml knapp bemessen
- Beutelwechsel erst nach Herausheben beider Wassertanks
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