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Dreame Z30 vs. Shark PowerDetect compared
Cordless Vacuum Cleaners
At a glance
The key numbers for both devices side by side.
Overall rating
8282Gut
8383Gut
Value for money
78Fair
63Fair
Best price
€279.00€359.00−22 %
€449.00
Price advantage
€170.00 cheaper
—
Offers
2 shops
2 shops
Rank in category
Rank 15 of 32
Rank 14 of 32
Rating
Sub-ratings compared
Dreame Z30Overall rating 82Shark PowerDetectOverall rating 83
Dreame Z30Shark PowerDetect
Suction performance86/10087/100
Battery & runtime80/10072/100
Handling & ergonomics82/10068/100
Filter & emptying88/10080/100
Noise level68/10056/100
Build quality & ease of use90/10071/100
Suction performance
86
87
Battery & runtime
80
72
Handling & ergonomics
82
68
Filter & emptying
88
80
Noise level
68
56
Build quality & ease of use
90
71
Specs
Specs compared
Key specs
Brand
Model
Z30
PowerDetect
Form factorBasic design according to the manufacturer: stick vacuum, usually with a detachable handheld, 3-in-1 models that also work as a canister vacuum, or cordless canister vacuum
Stick vacuum with handheld
Stick vacuum with handheld
Suction performanceSuction performance in air watts according to the manufacturer – values in pascals are listed under “Suction power”; the two cannot be converted
310 AW
Suction powerSuction power (vacuum) according to the manufacturer in pascals – not comparable with air watts
28,000 Pa
Battery lifeLongest runtime according to the manufacturer in minutes, usually in eco mode – much shorter in boost mode
90 min
70 min
WeightWeight with wand and floor head according to the manufacturer in kg
2.2 kg (4.9 lb)
3.6 kg (7.9 lb)
Swappable batteryAccording to the manufacturer, the battery can be swapped without tools, e.g. for a second one
Yes
Yes
Auto-empty dockAccording to the manufacturer, a dock empties the dust bin automatically
No
No
Suction & filtration
Suction levelsNumber of selectable suction levels according to the manufacturer, not counting auto mode
2 levels
2 levels
Anti-tangle brushAccording to the manufacturer, the brush cuts or releases hair by itself so nothing wraps around it – important for pet hair
Yes
Yes
Dirt sensorAccording to the manufacturer, detects the amount of dust and adjusts suction power automatically
Yes
Yes
Automatic suction adjustmentAccording to the manufacturer, detects the floor type, e.g. carpet or hard floor, and sets suction power automatically
Yes
Yes
HEPA filterHEPA filter according to the manufacturer – important for allergy sufferers
Yes
Yes
Filter classHighest filter class according to the manufacturer – H13 and H14 retain almost all fine dust and pollen
H14 (HEPA)
Washable filterAccording to the manufacturer, the filter is washable – no ongoing costs for replacement filters
Yes
Yes
Dustbin capacityDust bin volume according to the manufacturer in liters
0.6 liters (0.16 gal)
0.7 liters (0.18 gal)
Dust-free emptyingAccording to the manufacturer, the bin empties straight into the trash at the push of a button or slider, without reaching into the dust
Yes
Yes
Noise levelSound pressure level according to the manufacturer in dB, at the lowest setting – the figure most manufacturers give
84 dB
86 dB
Motor powerMotor power according to the manufacturer in W – says little about suction power
600 W
Motor speedMaximum motor speed according to the manufacturer in revolutions per minute
150,000 rpm
Battery
Runtime at max powerRuntime at the highest suction level according to the manufacturer in minutes
15 min
14 min
Charging timeCharging time from empty to full according to the manufacturer in minutes
240 min
360 min
Battery capacityBattery capacity according to the manufacturer in mAh
3,200 mAh
3,750 mAh
Battery voltageNominal battery voltage according to the manufacturer in V
29.6 V
21.6 V
Floor head, wand & accessories
Floor headsWhich floor heads are included according to the manufacturer – the soft roller also picks up coarse debris on hard floors
Motorized brush (carpet)Soft roller (hard floors)
Motorized brush (carpet)Soft roller (hard floors)
Bendable wandAccording to the manufacturer, the wand bends – vacuum under furniture without bending down
Yes
Yes
Floor head with lightAccording to the manufacturer, the floor head lights up the floor and makes fine dust visible
Yes
Yes
MoppingWith a mopping attachment or mop head, according to the manufacturer, also for wet mopping
No
No
Included accessoriesOnly check items the manufacturer says are included out of the box
Crevice toolMini motorized brush (pet hair)Floor standExtension hose
Crevice toolMini motorized brush (pet hair)
Controls & dimensions
DisplayDisplay on the unit according to the manufacturer, e.g. for remaining runtime and suction level
LCD display
LED display
App connectivityAccording to the manufacturer, the vacuum connects to an app, e.g. for settings, runtime and filter reminders
No
No
Self-standingAccording to the manufacturer, the vacuum stays upright without a wall mount or dock
No
Yes
Handheld weightWeight of the handheld unit without wand and floor head according to the manufacturer in kg – matters when vacuuming overhead
2.2 kg (4.9 lb)
Dimensions (W × D × H)Upright with wand and floor head in cm according to the manufacturer, width × depth × height – e.g. “25 × 26 × 110 cm”
25.6 × 25.6 × 110.6 cm (10 × 10 × 44 in)
26 × 38 × 115 cm (10 × 15 × 45 in)
General
Warranty
3 years
5 years
Price segment
Premium
Mid-range
Model year
2024
2024
In the box
Multiflächenbürste, Softwalze, Minibürste, Kombidüse, 2 Pinsel, Tierhaarkamm, Schlauch, Knickgelenk, Rohr, Ständer
Akku-Staubsauger, motorisierter Tierhaaraufsatz, Fugendüse, Multi-Oberflächen-Aufsatz, Li-Ionen-Akku, Ladekabel
Prices
Offers
Verdict
Pros & cons
Der Dreame Z30 ist ein kräftiger Akkusauger, der Hartböden fast restlos sauber bekommt und ein großes Zubehörpaket für Polster und Auto mitbringt. Für Wohnungen mit glatten Böden und für Tierhalter lohnt er sich. Der Haken liegt im Alltag: Die Station lädt nicht, das Kabel steckst du jedes Mal am Griff ein, und in der Automatik hält der Akku nur 30 bis 45 min.
Pros
- Hartboden im Test nahezu sauber, nur 0,8 von 100 g blieben liegen
- Beleuchtete Bodendüsen machen feinen Staub sichtbar
- Wechselakku verlängert Laufzeit und Nutzungsdauer
- Großes Zubehör für Polster, Auto, Elektronik und Tierfell
- Waschbarer H14-Filter, im Nebeltest dichtes Gerät
- Lange Haare wickeln sich kaum um die Walze
Cons
- Langflorteppich braucht oft einen zweiten Zug
- Automatik hält in Tests nur 30 bis 45 statt 90 min
- Station lädt nicht, Ladekabel muss jedes Mal an den Griff
- Steht nicht von allein und kippt angelehnt leicht um
- Rund 4 h Ladezeit, keine mittlere Saugstufe
Der Shark PowerDetect ist ein sehr gründlicher Akkusauger für Hartboden: In Tests nahm er 99 von 100 g Schmutz auf, und die Sensoren regeln zuverlässig selbst nach. Mit Wechselakku, Knickrohr und optionaler Absaugstation passt er gut zu dir, wenn du eine große Wohnung hast. Der Haken: Er wiegt rund 3,7 kg und ist laut, im Boost ist der Akku nach 13 bis 15 min leer.
Pros
- Nimmt auf Laminat in Tests 99 von 100 g Testschmutz auf
- Sensoren erhöhen bei Schmutz, Teppich und an Kanten zuverlässig die Saugkraft
- Zwei Walzen in einer Düse, kein Wechsel zwischen Hartboden und Teppich
- Wechselakku mit 65 bis 67 min in Eco auf Hartboden
- Knickrohr bringt die Düse ohne Bücken unter Sofa und Bett
- Station der Clean & Empty-Version leert den Behälter staubfrei
Cons
- Mit rund 3,7 kg bei langen Saugrunden spürbar schwer
- Bis 84 dB laut, dazu quietschendes Düsengeräusch
- Im Boost-Modus nach 13 bis 15 min leer, Eco auf Teppich nicht nutzbar
- Bürstenwalze verstopft bei großen Haar-Schmutz-Knäueln und lässt sich nur mit Schraubendreher lösen
- Steht ohne Station nicht von allein, Modusknopf umständlich zu bedienen
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