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iRobot Roomba j7

No lab has tested it yet, so it is not in our ranking.

Customer rating ★ 3.9 from 2,483 reviews at Amazon

Where it leads robots without a stationAll 10 facts →
  • 3.4 inRobot heightlower than 5 of 9

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iRobot Roomba j7 (black)
iRobot Roomba j7 (black)

iRobot Roomba j7 specifications

The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.

Robot height3.4 in
Climbs thresholds up to0.6 in
Runtime per charge120 min
Robot weight7.5 lb

Dimensionsrobot and dock

Robot, from the side 13.3 in across 3.4 in

From the published dimensions. The robot passes under furniture with 3.5 in of clearance or more.

Suction and brushes 1 fact
Anti-tangle brush

A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets.

yes
Mopping 1 fact
Mop type

How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.

no mop
Navigation and obstacles 3 facts
Navigation

How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognizes more.

camera
Obstacle avoidance

How the robot sees loose things on the floor, such as cables, socks or a pet accident. A camera with depth sensing sees more than a bumper that reacts on contact.

AI camera
Climbs thresholds up to

The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher.

0.6 in (16 mm)
Robot 4 facts
Robot height

How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.

3.4 in (8.6 cm)
Robot diameter

How wide the robot is. Narrower gets between chair legs more easily, wider usually means a bigger dust bin.

13.3 in (33.8 cm)
Robot weight

What the robot weighs. It counts most if you carry it up a staircase every day.

7.5 lb (3.4 kg)
Dust bin in the robot

How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.

400 ml
Battery 1 fact
Runtime per charge

How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.

120 min

Sources: irobot.com · homesupport.irobot.com · vacuumwars.com

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