Compare iRobot Roomba S9+ vs. iRobot Roomba i8+ vs. iRobot Roomba j7+

iRobot Roomba S9+iRobot Roomba i8+iRobot Roomba j7+
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Where to buy
SRR Score 186178183
Mapping / Path planning YesYesYes
Mapping Sensor Type cameracamera, odometrycamera, gyroscope
High-Precision Map YesYesYes
Objects recognition (front camera) NoNoYes
Recharge & Resume YesYesYes
Autocally Docks and Recharges YesYesYes
Noise Level N/A68 dB68 dB
Display NoNoNo
Side Brushes (one or two) 111
Voice Prompts YesYesYes
  Cleaning Features
Suction Power 2200 Pa1700 PaN/A
Сleaning Area 200 / 2153 ft2200 / 2153 ft2185 / 1991 ft2
Dustbin Capacity 400 ml / 13.53 oz400 ml / 13.53 oz400 ml / 13.53 oz
Disposable dustbag capacity 1 LN/A1 L
Automatic Dirt Disposal YesYesYes
Barrier-cross Height 20 mm / 0.79 in20 mm / 0.79 in16 mm / 0.63 in
HEPA filter YesYesYes
Washable Filter NoNoNo
Mopping Features
Wet Mopping NoNoNo
Electric water flow control N/AN/AN/A
Water Tank Capacity ---
Vibrating mopping pad NoNoNo
Automatic mop lifting NoNoNo
Auto water tank refilling NoNoNo
Auto mop washing N/AN/AN/A
  Battery
Battery Capacity 3300 mAh2210 mAh2210 mAh
Battery life 120 min90 min75 min
Charging Time N/A120 minN/A
Rated Power (Watts) N/AN/AN/A
  Control
Scheduling YesYesYes
IR/RF Remote Control NoNoNo
Wi-Fi / Smartphone App YesYesYes
Wi-Fi Frequency Band 2.4 / 5 GHz2.4 / 5 GHz2.4 / 5 GHz
Amazon Alexa Support YesYesYes
Google Assistant Support YesYesYes
Magnetic/Optical Virtual Walls YesYesYes
  App Features
Real-time tracking NoNoNo
Digital Blocked Areas YesYesYes
Zoned cleaning YesYesYes
Multi-floor maps YesYesYes
Manual movement control YesYesYes
Selected Room Cleaning YesYesYes
No-mop zones N/AN/AN/A
  Sensors
Carpet Boost NoYesYes
Anti-drop / Cliff Sensor YesYesYes
Dirt Sensor YesYesYes
Full Dustbin Sensor YesYesYes
Other Specifications
Weight 3.37 kg / 7.43 lbs3.3 kg / 7.28 lbs3.3 kg / 7.28 lbs
Width 33.88 cm / 13.34 in33.8 cm / 13.31 in33.8 cm / 13.31 in
Height 9.22 cm / 3.63 in9.2 cm / 3.62 in9.2 cm / 3.62 in
In the box robot vacuum, AC cord, charging dock, dual-mode virtual barrier, hepa filter, extra side-brushclean base automatic dirt disposal, 2 dirt disposal bags, north American line cord, dual mode virtual wall barrier, extra high-efficiency filter, extra side brushclean base automatic dirt disposal, 2 dirt disposal bags, north American line cord, dual mode virtual wall barrier, extra high-efficiency filter, extra side brush
Release Date May, 2019Sep 2020Sep 2021
Warranty 12 months12 months12 months

Features Comparison Chart