iRobot Roomba 770 vs iRobot Roomba i3

Cleaning

iRobot Roomba 770iRobot Roomba i3
Cleaning typeDryDry
Suction powern/a

1700 Pa

Cleaning area

80 m²

170 m²

Number of side brushes

1 piece(s)

1 piece(s)

Overcoming the thresholds

up to 1.6 cm

up to 2 cm

Self cleaning baseNoYes, sold separately
Noise level

70 dB

68 dB

Turbo brushYesYes
Usage AreaHard Floor+CarpetHard Floor+Carpet
Power

30 W

26 W

Keep Out ZonesVacuumn/a
Cleaning zone limiterVirtual WallVirtual wall
Climbing Threshold

15 mm

20 mm

Wet MoppingNoNo
Vibrating mopping padNoNo
Cleaning time calculationNoNo
3-Point Cleaning SystemYesYes
Edge Cleaningn/aYes
Effective on Animal Hairn/aYes
Bump PreventionYesYes
SPOT ModeYesYes

Technical specifications

iRobot Roomba 770iRobot Roomba i3
Product TypeRobot VacuumRobot Vacuum
Wi-fiYesYes
Weekly ScheduleYesn/a
Voice AnnouncementsNon/a
Modes

3 mode(s)

n/a
Time SchedulingYesYes

Navigation

iRobot Roomba 770iRobot Roomba i3
MappingNoNo
Mapping TypeNonen/a
Smart NavigationYesn/a
Manual robot control (from the app)NoYes
Gyro Navigationn/aYes
Selective Room CleaningNoYes
Setting the suction power and water level for each roomNoNo
Storing multiple cleaning maps in memory (cleaning multiple floors)NoNo

Control

iRobot Roomba 770iRobot Roomba i3
Voice promptsYesYes
Voice Assistant Supportn/a
  • Amazon Alexa
  • Google Assistant
Scheduled cleaningn/aYes
Manual control (from the button on the vacuum cleaner)YesYes
Control from smartphoneNoYes
Remote controlYesNo

Integration with cloud services

iRobot Roomba 770iRobot Roomba i3
Amazon AlexaNoYes
Google HomeNoYes
Samsung SmartThingsNoNo
Xiaomi Mi HomeNoNo

Sensors

iRobot Roomba 770iRobot Roomba i3
Carpet detectionNoNo
Dirt detectionYesYes
Cliff SensorYesYes

Battery

iRobot Roomba 770iRobot Roomba i3
Battery typeNiMHLi-ion
Battery Capacity

3000 mAh

1800 mAh

Battery life up to

90 min

90 Minutes

Charging time

3 Hours

2.5 Hours

Battery Voltagen/a

14.4 V

Auto RechargeYesYes

Bin

iRobot Roomba 770iRobot Roomba i3
Dustbin Capacity

260 ml

390 ml

Bin StationNoNo
Dust collector filling indicatorYesYes
Washable Dustbinn/aYes

Filters

iRobot Roomba 770iRobot Roomba i3
HEPA FilterYesn/a
Cyclone FilterNon/a
Other Filtersn/aAeroForce

Dimensions and equipment

iRobot Roomba 770iRobot Roomba i3
Width

350 mm

336 mm

Height

94 mm

92 mm

Depth

350 mm

336 mm

Weight

3.8 kg

3.3 kg

ColorBlackGrey
Included Equipment
  • Roomba 770
  • rechargeable battery, charger, charging base
  • cleaning accessories
  • virtual wall - 1 pc
  • additional HEPA filters - 2 pcs
  • remote control
  • iRobot® Roomba® i3 Robot Vacuum
  • 1 Home Base® Charging Station
  • 1 Extra High-Efficiency Filter
Additionally
  • iAdapt Navigation
  • iAdapt Navigation
  • Anti Tangle
  • Solid Rubber Brush
  • Imprint Link Technology