iRobot Roomba 694 vs Roomba Vac Essential

Quick take: The Roomba Vac Essential costs $30 less; the Roomba Vac Essential runs longer per charge (120 vs 90 min).

SpeciRobot Roomba 694Roomba Vac Essential
Price~$180~$150
TypeRobot VacuumRobot Vacuum
SuctionNot disclosedNot disclosed
Battery90 min120 min
NavigationGyroscopeGyroscope
Filtration
CordlessYesYes
Bagged
Noise65 dB
Dustbin300 ml
Water tank
Self-empty dockNoNo
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceNoYes
Carpet detectionYesNo
Auto mop liftingNoNo
Multi-floor mappingNoNo
App controlYesYes
Dimensions13.3 x 13.3 x 3.5 in13 x 13 x 3.15 in
Weight6.8 lbs5.84 lbs
Warranty1 year1 year

Pros & cons

iRobot Roomba 694

  • Under $200 makes it the most affordable way to start with robot vacuums
  • iRobot brand reliability backed by decades of experience
  • App and voice control work well despite the low price
  • Does a surprisingly good job on hard floors for daily maintenance
  • 28000+ reviews confirm consistent performance over time
  • Random bounce navigation pattern misses spots and is inefficient
  • 90-minute battery means multiple sessions for larger homes
  • No mapping — cleans randomly rather than in organized rows
  • Single brush and basic suction struggles with pet hair on carpet

Roomba Vac Essential

  • Cheapest way into the current Roomba lineup
  • 120-minute runtime on a charge
  • Three adjustable suction levels
  • Works with Alexa, Google Assistant, and Siri
  • iRobot Home App scheduling and basic reporting
  • Gyroscope navigation only - no LiDAR, no room-by-room map
  • No self-empty station - you empty the bin by hand
  • No carpet detection
  • iRobot doesn't publish a suction figure, dustbin capacity, or noise level
  • Budget competitors from eufy/Roborock often out-suction it for similar or less money