iRobot Roomba 770 vs Roborock S4

Cleaning

iRobot Roomba 770Roborock S4
Cleaning typeDryDry
Suction powern/a

2000 Pa

Cleaning area

80 m²

250 m²

Number of side brushes

1 piece(s)

1 piece(s)

Overcoming the thresholds

up to 1.6 cm

up to 1.5 cm

Self cleaning baseNoNo
Noise level

70 dB

60 dB

Turbo brushYesYes
Usage AreaHard Floor+CarpetHard Floor+Carpet
Power

30 W

58 W

Keep Out ZonesVacuumVacuum
Cleaning zone limiterVirtual WallMobile Application
Climbing Threshold

15 mm

n/a
Wet MoppingNoNo
Vibrating mopping padNoNo
Cleaning time calculationNoYes
3-Point Cleaning SystemYesn/a
Cleaning Brushn/aYes
Effective on Animal Hairn/aYes
Bump PreventionYesYes
SPOT ModeYesn/a

Technical specifications

iRobot Roomba 770Roborock S4
Product TypeRobot VacuumRobot Vacuum
Wi-fiYesYes
Weekly ScheduleYesn/a
Voice AnnouncementsNoYes
Modes

3 mode(s)

n/a
Time SchedulingYesYes

Navigation

iRobot Roomba 770Roborock S4
MappingNoYes
Mapping TypeNoneLaser (LDS)
Smart NavigationYesn/a
Manual robot control (from the app)NoYes
Selective Room CleaningNoYes
Setting the suction power and water level for each roomNoNo
Storing multiple cleaning maps in memory (cleaning multiple floors)NoYes

Control

iRobot Roomba 770Roborock S4
Voice promptsYesYes
Voice Assistant Supportn/aXiao Ai
Scheduled cleaningn/aYes
Manual control (from the button on the vacuum cleaner)YesYes
Control from smartphoneNoYes
Remote controlYesNo
Suction Controln/a
  • By Mobile Application
  • Automatic

Integration with cloud services

iRobot Roomba 770Roborock S4
Amazon AlexaNoYes
Google HomeNoYes
Samsung SmartThingsNoNo
Xiaomi Mi HomeNoNo

Sensors

iRobot Roomba 770Roborock S4
Carpet detectionNoNo
Dirt detectionYesNo
Cliff SensorYesYes

Battery

iRobot Roomba 770Roborock S4
Battery typeNiMHLi-ion
Battery Capacity

3000 mAh

5200 mAh

Battery life up to

90 min

150 min

Charging time

3 Hours

5 Hours

Fast chargingn/aNo
Battery Voltagen/a

14.4 V

Auto RechargeYesYes

Bin

iRobot Roomba 770Roborock S4
Dustbin Capacity

260 ml

500 ml

Bin StationNoNo
Dust collector filling indicatorYesNo

Filters

iRobot Roomba 770Roborock S4
HEPA FilterYesn/a
Cyclone FilterNoNo

Dimensions and equipment

iRobot Roomba 770Roborock S4
Width

350 mm

355 mm

Height

94 mm

96 mm

Depth

350 mm

350 mm

Weight

3.8 kg

3.8 kg

ColorBlackBlack
Included Equipment
  • Roomba 770
  • rechargeable battery, charger, charging base
  • cleaning accessories
  • virtual wall - 1 pc
  • additional HEPA filters - 2 pcs
  • remote control
  • robot vacuum
  • extra filter
  • charging dock
  • adapter
  • cleaning tool
  • manual
Additionally
  • iAdapt Navigation
n/a