Best upright
Upright
Bagless
Motorized roller brush
25 feet cord
High-Efficiency filtration
Multi-Cyclonic
1440 watts input power
Best robot
Robot
Return to dock
38.5 Wh battery
Round shape
High-Efficiency filtration
25 watts input power
2 side brushes
3.1 inches height
Best canister
Canister
Bagged
20 feet cord
High-Efficiency filtration
1200 watts input power