iRobot Roomba Max 705 Vac vs iRobot Roomba Max 715 Vac + AutoEmpty Dock

Quick take: The iRobot Roomba Max 705 Vac costs $1 less.

SpeciRobot Roomba Max 705 VaciRobot Roomba Max 715 Vac + AutoEmpty Dock
Price~$499~$500
TypeRobot VacuumRobot Vacuum
SuctionNot disclosed—
Battery210 min—
NavigationLiDARLiDAR + Camera
Filtration——
CordlessYesYes
Bagged——
Noise65 dB—
Dustbin360 ml—
Water tank——
Self-empty dockYesYes
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceYesYes
Carpet detectionYesNo
Auto mop liftingNoNo
Multi-floor mappingYesNo
App controlYesYes
Dimensions13.8 x 14.0 x 4.1 in—
Weight7.5 lbs7.5 lbs
Warranty1 year—

Pros & cons

iRobot Roomba Max 705 Vac

  • ✓Strongest Roomba yet — dual rubber extractors still set the bar for pet hair on carpet
  • ✓LiDAR navigation finally works in the dark, unlike every camera-based j-series
  • ✓Obstacle avoidance is reliable day or night per owner reports
  • ✓210-minute runtime roughly doubles the old j-series
  • ✓Simpler vacuum-only design avoids the Combo's failure-prone mop dock
  • ✗Owner sentiment is lukewarm (about 56% positive) — fine dust on dark hard floors is a known miss
  • ✗iRobot does not publish suction specs, making comparisons guesswork
  • ✗New Roomba Home app is slow and less polished than Roborock's
  • ✗iRobot's financial turmoil raises long-term support questions
  • ✗No mop at all when similarly priced rivals include full wash docks

iRobot Roomba Max 715 Vac + AutoEmpty Dock

  • ✓LiDAR plus AI camera on a vacuum-only robot
  • ✓Auto-empty dock rated for up to 90 days
  • ✓6,000 mAh LFP cell pack, same capacity as the Max 775
  • ✓Light 7.5 lb robot
  • ✓No mop pads or water tanks to clean
  • ✗No mopping at all
  • ✗Suction, runtime, bin, noise, robot dimensions and warranty are not published
  • ✗$220 more than the Roomba 105 Vac, which also has LiDAR, obstacle avoidance and a self-empty dock