iRobot Roomba S9 vs iRobot Roomba i7 7150

Votes 1 1
Rating 5 5
iRobot Roomba S9
vs
iRobot Roomba i7 7150

The present review is aimed to compare two robot vacuums - iRobot Roomba S9 vs iRobot Roomba i7 7150. Based on our rating, Roomba S9 has the overall rating of 9 out of 10 versus 7.7 for Roomba i7 7150.

Advantages iRobot Roomba S9 over iRobot Roomba i7 7150

  • Better suction power, 2000 PA vs 1700 PA
  • A Virtual Wall creates an invisible barrier that Roomba S9 won't cross
  • Better battery life, 120 min vs 75 min

Advantages iRobot Roomba i7 7150 over iRobot Roomba S9

  • Lower noise level, 62 dB vs 70 dB
  • Larger dust bin capacity, 500 ml vs 400 ml
  • Less charging time, 3 hrs vs 4 hrs

Common features and specifications

  • Both robot vacuums are Wi-Fi enabled
  • Dry cleaning mode
  • Both robot vacuums use smart path planning to clean more efficient
  • One side brush
  • Single room mode
  • Intensive clean mode
  • Voice control
  • Equal battery capacity: 3300 mAH

Dimensions

A noticeable difference between two models is the size, which is 30.9 x 8.8/12.2 x 3.5 (D x H) cm/inches for the Roomba S9 and 33.7 x 9.1/13.3 x 3.6 (D x H) cm/inches for the Roomba i7 7150. The weight of the Roomba S9 is 3.6/8.1 kg/lbs, and for the Roomba i7 7150 it is 3.3/7.4 kg/lbs.

Robot vacuums comparison chart

Overall
iRobot Roomba S9
9
iRobot Roomba i7 7150
7.7
9
8
10
8
9
9
8
6
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Common

Product

iRobot Roomba S9
iRobot Roomba i7 7150

Model

Roomba S9
Roomba i7 7150

Brand

iRobot
iRobot

Reviews

268
0