iRobot Roomba S9 vs Xiaomi Mijia G1

Cleaning

iRobot Roomba S9Xiaomi Mijia G1
Cleaning typeDryDry and wet
Suction power

2200 Pa

2200 Pa

Cleaning area

200 m²

100 m²

Water tank Capacityn/a

200 ml

Electric Controlled Water Tankn/aYes
Number of side brushes

1 piece(s)

2 piece(s)

Overcoming the thresholds

up to 2 cm

up to 1.7 cm

Self cleaning baseYesNo
Noise level

62 dB

n/a
Turbo brushYesYes
Usage AreaHard Floor+CarpetHard Floor+Carpet
Powern/a

25 W

Keep Out ZonesVacuumn/a
Cleaning zone limiterMobile ApplicationMagnetic tape
Climbing Threshold

20 mm

17 mm

Wet Moppingn/aYes
Vibrating mopping padNoNo
Cleaning time calculationYesNo
3-Point Cleaning SystemYesn/a
Cleaning Brushn/aYes
Edge CleaningYesn/a
Bump Preventionn/aYes
SPOT ModeYesn/a
Real-Time Locationn/aYes

Technical specifications

iRobot Roomba S9Xiaomi Mijia G1
Product TypeRobot VacuumRobot Vacuum+Mop
Wi-fiYesYes
Voice Announcementsn/aYes
Time SchedulingYesn/a

Navigation

iRobot Roomba S9Xiaomi Mijia G1
MappingYesYes
Mapping TypeVSLAMGyroscope
Smart NavigationYesn/a
Manual robot control (from the app)YesYes
Selective Room CleaningYesNo
Setting the suction power and water level for each roomNoNo
Storing multiple cleaning maps in memory (cleaning multiple floors)YesNo

Control

iRobot Roomba S9Xiaomi Mijia G1
Voice promptsYesYes
Voice Assistant Support
  • Amazon Alexa
  • Google Assistant
n/a
Scheduled cleaningYesYes
Manual control (from the button on the vacuum cleaner)NoYes
Control from smartphoneYesYes
Remote controlNoNo
Suction Controln/aBy Mobile Application

Integration with cloud services

iRobot Roomba S9Xiaomi Mijia G1
Amazon AlexaYesNo
Google HomeYesNo
Samsung SmartThingsNoNo
Xiaomi Mi HomeNoNo

Sensors

iRobot Roomba S9Xiaomi Mijia G1
Carpet detectionNoYes
Dirt detectionYesNo
Cliff SensorYesYes

Battery

iRobot Roomba S9Xiaomi Mijia G1
Battery typeLi-ionLi-ion
Battery Capacity

3300 mAh

2500 mAh

Battery life up to

120 Minutes

90 min

Charging time

3 Hours

3 Hours

Fast chargingNoNo
Battery Voltagen/a

14.4 V

Auto RechargeYesYes

Bin

iRobot Roomba S9Xiaomi Mijia G1
Dustbin Capacity

400 ml

600 ml

Bin StationNoNo
Dust collector filling indicatorYesNo
Washable DustbinYesn/a

Filters

iRobot Roomba S9Xiaomi Mijia G1
HEPA Filtern/aYes
Cyclone FilterNon/a
Other FiltersAeroForcen/a

Dimensions and equipment

iRobot Roomba S9Xiaomi Mijia G1
Width

311 mm

350 mm

Height

89 mm

82 mm

Depth

311 mm

350 mm

Weight

3.9 kg

3.4 kg

ColorGoldWhite
Included Equipment
  • robot vacuum
  • AC cord
  • charging dock
  • dual-mode virtual barrier
  • HEPA filter
  • extra side-brush
  • robot vacuum, charging dock, mopping pad, mopping cloth, cleaning brush, user manual, Getting Started Guide, adapter
Additionally
  • PerfectEdge Technology
  • Corner Cleaning
  • Error Detection
  • Anti-Allergen System
  • iAdapt Navigation
  • Anti Tangle
n/a