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iRobot Roomba Max 875 vs. iRobot Roomba Plus 415 compared

Robot Vacuum

At a glance

The key numbers for both devices side by side.

Overall rating
59Schwach
62Solide
Value for money
25Mediocre
47Okay
Best price
€849.00
€299.00€499.00−40 %
Price advantage
—
€550.00 cheaper
Offers
2 shops
1 shop
Rank in category
Rank 71 of 78
Rank 66 of 78

Rating

Sub-ratings compared

iRobot Roomba Max 875Overall rating 59iRobot Roomba Plus 415Overall rating 62
SuctionperformanceMoppingperformanceNavigation& obstaclesDock& maintenanceApp& ease of useNoise& build quality
iRobot Roomba Max 875iRobot Roomba Plus 415
Suction performance66/10066/100
Mopping performance54/10070/100
Navigation & obstacles52/10048/100
Dock & maintenance66/10072/100
App & ease of use48/10056/100
Noise & build quality62/10062/100
Suction performance
66
66
Mopping performance
54
70
Navigation & obstacles
52
48
Dock & maintenance
66
72
App & ease of use
48
56
Noise & build quality
62
62

Specs

Specs compared

Key specs

Brand
iRobot
iRobot
Model
Roomba Max 875
Roomba Plus 415
Suction powerMaximum suction power according to the manufacturer in pascals. Manufacturer figures are only roughly comparable across brands.
35,000 Pa
20,000 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.
AI camera
Structured light (line laser)
Mopping systemType of mopping module on the robot according to the manufacturer.
Rotating mop roller
Rotating mop pads
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).
300 min
HeightTotal height including laser turret according to the manufacturer; determines whether it fits under furniture.
9.98 cm (3.9 in)
8.35 cm (3.3 in)

Suction & brushes

Suction levelsNumber of selectable suction levels in the app or on the robot.
4 levels
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.
Bristle brush
Rubber roller
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
Yes
Filter typeHighest filter grade of the robot specified by the manufacturer.
HEPA filter

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.
14.5 mm (0.57 in)
10 mm (0.39 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
Liftable mopping moduleExtendable mopping moduleCarpet detection when mopping
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.
80 °C (176 °F)
45 °C (113 °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.
Detergent cartridge
Cold water tank refill
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 clean water tankClean water tank of the dock, not the robot.
4 l (1.1 gal)
3.6 l (0.95 gal)
Dock dirty water tankDirty water tank of the dock.
3.1 l (0.82 gal)
Dock dimensionsWidth × depth × height of the dock in cm according to the manufacturer.
35 × 49.9 × 47.5 cm (14 × 20 × 19 in)
33 × 33 × 48.5 cm (13 × 13 × 19 in)

Battery & operation

Battery capacityRated battery capacity according to the manufacturer.
5,000 mAh
5,200 mAh
Charging timeCharging time from empty to full according to the manufacturer.
240 min
Recharge and resumeRecharges when the battery runs out and resumes cleaning where it left off.
Yes
Yes

Navigation & app

AI obstacle detectionDetects cables, socks, pet waste, etc.
Yes
No
Savable floor mapsNumber of maps that can be saved at the same time according to the manufacturer.
3
3
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.
No
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.
Amazon AlexaGoogle AssistantSiri
Amazon AlexaGoogle AssistantSiri
Chassis & sensor extrasOnly check special features that come as standard.
LED light

Dimensions & weight

Threshold heightMaximum threshold height the robot can climb according to the manufacturer.
3.5 cm (1.4 in)
2.5 cm (0.98 in)
DiameterMaximum width of the robot according to the spec sheet.
36 cm (14 in)
30.3 cm (12 in)
Robot weightWeight of the robot without the dock.
5.5 kg (12 lb)
2.9 kg (6.4 lb)

General

Warranty
2 years
2 years
Price segment
Premium
Mid-range
Model year
2026
2026
In the box
Roboter, AutoWash Dock, Kantenbürste, Schmutzbeutel, Aktivkohlefilter, Netzkabel, StayClean Wischkonzentrat (280 ml)
Roboter, AutoWash-Station, 2 Paar DualClean-Wischpads, Eck- und Kantenbürste, 2 AllergenLock-Beutel

Prices

Offers

iRobot Roomba Max 875

iRobot Roomba Plus 415

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Verdict

Pros & cons

Der iRobot Roomba Max 875 ist ein Saug-Wisch-Roboter mit Heißwasser-Station, der auf Teppich kräftig saugt und Schwellen bis 3,5 cm nimmt. Er passt zu dir, wenn du vor allem saugen lässt und Flecken gelegentlich selbst nachwischst. Der Haken: Eingetrocknete Flecken bleiben oft stehen, an Kanten bleiben Streifen, und die App arbeitet noch unzuverlässig. Auf alten Holzdielen oder empfindlichem PVC ist er keine sichere Wahl.

Pros

  • Saugt Vorleger und Kurzflor gründlich dank abgedichteter Saugschürze
  • Überwindet Schwellen bis 3,5 cm, auch steile Badschwellen ohne Rampe
  • Station wäscht die Wischrolle mit 80 °C und trocknet sie warm
  • Passt mit 9,98 cm Bauhöhe unter flache Couchtische
  • Lange Haare wickeln sich dank Haarschneider kaum um die Bürste
  • Im Standardmodus auf Hartboden leise genug für Gespräche daneben

Cons

  • App verschachtelt, ohne frei aufziehbare Zonen und ohne Fahrtrichtung pro Raum
  • Eingetrocknete Flecken bleiben oft auch nach mehreren Wischgängen sichtbar
  • Lässt an Wänden 0,5 bis über 2 cm ungereinigt
  • Erkennt Kabel nicht verlässlich, meidet Flächen zwischen Stuhlbeinen
  • Walze hinterlässt auf alten Holzdielen zu viel Feuchtigkeit

Der iRobot Roomba Plus 415 ist ein flacher Saug-Wisch-Roboter für kleine Wohnungen mit Hartboden: Er wischt frische Flecken in einem Durchgang weg, reinigt bis an die Fußleiste und passt mit 8,35 cm unter niedrige Sofas. Der Haken: Ohne Objekterkennung verfängt er sich in Kabeln und schiebt Spielzeug vor sich her. Lohnt sich, wenn du vor dem Start kurz aufräumst.

Pros

  • Wischt frische Flecken wie Grillsoße in einem Durchgang ohne Schlieren
  • Reinigt Ecken und Kanten dank ausfahrender Seitenbürste und Wischpad
  • Mit 8,35 cm Bauhöhe passt er unter niedrige Sofas und Betten
  • Station wäscht Pads und trocknet sie mit 45 °C warmer Luft
  • Kompakte Station mit 33 x 33 cm Grundfläche
  • Gründliche Staubaufnahme auf Laminat und Fliesen

Cons

  • Keine Objekterkennung: verfängt sich in Kabeln und schiebt Spielzeug mit
  • Lange Haare wickeln sich trotz Gummiwalze um die Bürste
  • Nur mittelmäßige Schmutzaufnahme auf Teppich
  • Kleiner Staubbehälter im Roboter, voll saugt er kaum noch
  • App-Kopplung gelingt oft erst nach langem Probieren

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