iRobot Roomba i7 vs iRobot Roomba i3

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Roomba i3 vs i7: Smart Mapping vs Floor-Tracking Sensors

We have compared Roomba i3 vs i7 cleaners to help you make the best choice. They both are circular-shaped robotic vacuum cleaners that smartly navigate through your room, have a charge & resume function, can be controlled via the iRobot app on your smartphone, and work with voice assistants. However, the i7 is a slightly more advanced and expensive option versus the i3.

Suction and dustbin capacity

It doesn’t make sense to compare Roomba i7 vs i3 suction power as both models have a common indicator: 1800 Pa. It appeared to be enough to suck in most types of contaminations (cereals, dust, hair, etc.), but the vacs aren’t very effective against ingrained dirt.

The next comparison point of this i3 vs i7 Roomba review is also similar in both models — these Roombas come with a 500ml dustbin. This should be enough to clean two medium-sized rooms without emptying them. However, if you have concerns about that, both of the cleaners are compatible with auto-emptying docking stations (sold separately) that will allow you to forget about dustbin emptying for weeks.

Using area

The batteries in both of the reviewed models can last up to 75 minutes (the actual running time depends on the type of surface to be cleaned). This means that they can clean up an area of 2000 – 2500 sq ft.

The main difference between Roomba i3 and i7 lies in their navigation ability. The i7 comes equipped with a camera. This camera allows the vac to create an accurate map of the cleaning area, spot furniture and other objects, and provide smarter cleaning. The i3, in its term, may bump into objects on its way as it doesn’t know their location in advance. This model moves in a preset pattern (straight lines). Special floor-tracking sensors keep it away from zones that the robot has already cleaned.

Noise level

Comparing iRobot i3 vs i7 noise level, we’ve come to the conclusion that both of the compared models work quietly. The i7 showed the result of 62 dB, and the i3 showed 60 dB. So, the noise won’t annoy you even if cleaners will be running for a prolonged period.

Carpet cleaning

In this i7 vs i3 Roomba carpet cleaning performance comparison, it is important to note that all versions come with the same rubber multi-surface brushrolls. They are able to effectively pick up both long and short hair embedded in the carpet pile. These brushrolls are flexible and easily adjust to the carpet’s height. They stick to the carpet’s surface and clean up both large and tiny, non-visible particles.

iRobot Roomba i7 pros & cons

Pros

  • You can set the no-go zones in the iRobot app to keep the vac away from certain zones.
  • The i7 is really smart — it doesn’t try to get into spaces that are too narrow and avoids cords.
  • It maps out the whole room in minutes.

Cons

  • The camera doesn’t work in the dark.
  • Sometimes, it repeatedly comes back to the same spot for no reason.

iRobot Roomba i3 pros & cons

Pros

  • The vac slows down when it sees any obstacle, so it won’t bump into your feet, furniture, or other objects.
  • The cleaner doesn't need a lot of user intervention in the cleaning process as it almost never gets stuck.
  • It cleans gently, so you won’t have to worry about a carpet or rug made of delicate fabric.

Cons

  • The cleaners’ top panel is very hard to clean from dust.
  • The i3 sometimes struggles to find its way to the charging base which leads to a waste of battery.

iRobot Roomba i7

iRobot Roomba i7 review

Jan 11, 2021

I’ve posted the Roomba i7 review to present the in-depth description of a Wi-Fi capable robotic vacuum with 3 cleaning stages. Its suction power of 1,800 Pa and 60 minutes of battery life provi...

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Common

Product

iRobot Roomba i7
iRobot Roomba i3

Model

Roomba i7
Roomba i3

Brand

iRobot
iRobot

Rating

0
0

Reviews

0
0

Battery

Type

Li-ion
Li-ion

Battery Capacity

1800 mAh
1800 mAh

Battery Life

60 Minutes
90 Minutes

Auto Charging

Charging Time

2 hours
4 hours

Cleaning features

Suction

1800 pa

Dust bin capacity

500 ml
500 ml

Number of cleaning stages

3
3

Using area

2000 square feet

Noise level

62 db
60 dB

Carpet cleaning

Air Filteration

Control

Remote Control

Wi-Fi

Wi-Fi frequency requires

2.4 GHz
2.4 GHz

Protection

Drop Sensor Protection

Anti-Collision

Protective bumpers

Power

Voltage

100-120V
110V

Frequency

50/60Hz

Cleaning modes

Auto

Spot

Edge

Single room

Intensive

Features

Color

black
Black

Display

Virtual Wall

Time scheduling function

Voice control

Warranty

1 Year
1 Year

Dimensions

Product Size

13.3 x 13.3 x 3.6 inches
13.34 x 13.26 x 3.63 inches

Product Weight

7.4 pounds
10.43 pounds

Robot vacuums Comparisono comparison rating

  • better
  • worse
  • 10.1
  • 4.4
  • 10.1iRobot Roomba i7
  • 4.4iRobot Roomba i3

The iRobot Roomba i7 is better robot vacuum in this comparison. Check iRobot Roomba i7 price

iRobot Roomba i7 competitors

iRobot Roomba i3 competitors