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Irobot Roomba 770 Review

3 minute read   Last updated on Mar 5, 2024
iRobot Roomba 770

iRobot Roomba 770

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Key features of the iRobot Roomba 770

Overall Score 4.9

  • Can Clean All Floor Types

The iRobot Roomba 770 is a top-performing robot vacuum that excels in navigation, pickup, and ease of use navigating well around furniture and beds, using infrared virtual walls to contain it within the set space.

It uses the Dirt Detect Series 2 system that uses infrared and acoustic sensors to find dirt, its shock-absorbing bumper and obstacle detection ensures minimal damage to furniture. Like the other 700 series, the Roomba 770 finds a hard time working on high-pile carpets but works well on doormats and low-pile carpets.

Let's look at each feature category in detail

Commonly Asked For Features

Can Clean All Floor Types

iRobot Roomba 770 can clean all floor types, this feature is essential, as different rooms within a home may have different types of flooring i.e. carpets. If a robot vacuum is said to be able to clean all floor types, this implies that the vacuum is capable to effectively clean several flooring materials without any limitations.

Has An Obstacle Sensor

iRobot Roomba 770 has an obstacle sensor, such a sensor serves the purpose of detecting and identifying obstacles in the robot's path, this allwos it to navigate around them and avoid collisions.

Number Of Cleaning Modes

iRobot Roomba 770 has 3 cleaning modes, the number of cleaning modes supported by robot vacuum cleaners can vary depending on the make and model of the robot vacuum.

Warranty Period

The iRobot Roomba 770 has a period of 1 year, this typically range from 1 - 2 years, however some higher-end models may offer longer warranty periods.

iRobot Roomba 770
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Design Features

Dustbin Capacity

iRobot Roomba 770's dustbin capacity is at 0.5L, dustbin capacity indicates how much dust, debris, and pet hair the robot vacuum can hold before it can be emptied.

Automatically Adjusts Its Height

Different floor types require a robot vacuum to be at a given ground clearance so as to optimize performance. The iRobot Roomba 770 adjusts its height to match this demand, for example, it may raise itself slightly when moving to a carpet to enable effective suction, and then lower itself on hard floors to make sure the brushes make good contact.

Weight

iRobot Roomba 770 weighs 3.8kg, robot vacuums are generally designed to be lightweight and compact for easy maneuverability and portability.

Width

iRobot Roomba 770 has a width of 353mm, often referred to as its cleaning path width, refers to the width of the area that it can properly clean in a single pass. The width of a robot vacuum is important as it can affect its efficiency and the duration it takes to clean a space

Height

iRobot Roomba 770's height measures 91mm, here you are considering the measurement from the bottom of the robot vacuum to its highest point. Height is an important consideration, especially if you have obstacles with low clearance in your home.

Cleaning Performance And Power Features

Operating Time

The operating time of the iRobot Roomba 770 refers to the amount of time the vacuum can clean continuously on a single battery charge before it needs to be recharged. iRobot Roomba 770's operating time is 2h

Charge Time

iRobot Roomba 770 has a charge time of 3h, the charge time of a robot vacuum cleaner refers to the amount of time it takes for the vacuum's battery to recharge fully after it has been depleted during a cleaning cycle.

Operating Power Consumption

The operating power consumption of a robot vacuum cleaner refers to the amount of electrical power the vacuum uses while it's actively cleaning your home. iRobot Roomba 770 has a power consumption of 30W, power is often measured in watts (W) and changes among different robot vacuum models based on several consuption factors.

Has Dirt Sensor

iRobot Roomba 770 has a dirt sensor, these are designed to detect the concentration of dirt, dust, or debris in the space being cleaned and based on their readings adjust the vacuum's cleaning behavior during operation.

iRobot Roomba 770
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Other Features

Doesn't Get Stuck

This feature in robot vacuum cleaners is designed to reduce the likelihood of the robot vacuum becoming trapped during cleaning. Robot vacuums such as the iRobot Roomba 770 are equipped with various sensors and technologies to move around obstacles and avoid getting stuck, but the effectiveness of this feature varies among different models.

Supports Virtual Barriers

These virtual barriers are set up and managed through the robot vacuum's mobile app, similar to no-go zones, these barriers are setup to enable you control and restrict where the robot vacuum can and cannot go while cleaning.

Supports Auto Docking

Auto-docking is a feature in robot vacuum cleaners that indicates the vacuum's ability to autonomously return to its docking station when predetermined conditions are met such as getting work done, battery running low, or any malfunction.

Has Anti-Fall Sensor

Most robot vacuum cleaners such as iRobot Roomba 770 come having an "anti-fall" feature. This feature is intended to save the robot vacuum from falling off stairs, ledges, or other elevated surfaces, thus its safety during operation.

Can Be Scheduled

iRobot Roomba 770 has this convenient feature, which enables you to set specific days or times of day for the robot vacuum to automatically start cleaning your home.

Has A Remote Control

iRobot Roomba 770 has a remote control, this allows you to control the vacuum's direction and functions from a distance.

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