iRobot Roomba S9 vs iRobot Roomba 650

Votes 1 1
Rating 5 5
iRobot Roomba S9
vs
iRobot Roomba 650

We had a chance to test and compare two robot vacuums: iRobot Roomba S9 vs iRobot Roomba 650 and this review should help people who are looking for a good robot vacuum. Based on our rating, Roomba S9 has the overall rating of 9 out of 10 versus 6.5 for Roomba 650.

Advantages iRobot Roomba S9 over iRobot Roomba 650

  • Better suction power, 2000 PA vs 600 PA
  • Roomba S9 has mapping function that can map your area and uses smart path planning to clean more efficient
  • Single room mode to remove dirt in one room
  • When you want to give your area an intense clean, intensive mode will increase suction power
  • Voice control
  • Better battery capacity, 3300 mAH vs 2600 mAH

Advantages iRobot Roomba 650 over iRobot Roomba S9

  • Lower noise level, 68 dB vs 70 dB

Common features and specifications

  • Both robot vacuums are Wi-Fi enabled
  • Equal dust bin capacity: 400 ml
  • Dry cleaning mode
  • A Virtual Wall creates an invisible barrier that robot vacuums won't cross
  • One side brush
  • Equal battery life: 120 min
  • Equal charging time: 4 hrs

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 34 x 9.1/13.4 x 3.6 (D x H) cm/inches for the Roomba 650. The weight of the Roomba S9 is 3.6/8.1 kg/lbs, and for the Roomba 650 it is 5.3/11.7 kg/lbs.

Robot vacuums comparison chart

Overall
iRobot Roomba S9
9
iRobot Roomba 650
6.5
9
6
10
8
9
4
8
8
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Common

Product

iRobot Roomba S9
iRobot Roomba 650

Model

Roomba S9
Roomba 650

Brand

iRobot
iRobot

Reviews

268
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