Features Hydro 3 Hydro 3S Hydro 4 SE Hydro 4 Battery Hydro 4 Corded Hydro 6
Type Cordless Cordless Corded Buoy battery Corded Corded
Power supply method Battery Battery AC Battery AC AC
Battery capacity 11000mAh 11000mAh / 14400 mAh / /
Cable length / / 12m (39.4ft) 3m (9.8ft) 3m+12m (9.8+39.4ft) 18/25m (59/82ft)
Battery running time 200min 200min
300min(ECO mode)
No limit 210min No limit No limit
Filter basket capacity 4.1L 4.1L 4.1L 4.1L 4.1L 6.7L
Quantity of pumps 2 2 2 2 2 2
Suction rate 320L/min (85 gpm) 380L/min (100 gpm) 320L/min (85 gpm) 320L/min (85 gpm) 320L/min (85 gpm) 560L/min (148 gpm)
Default filter material 180μm Nylon 180μm Nylon 180μm Nylon 180μm Nylon 180μm Nylon 180μm Nylon +
1μm Hyper-fine
Cleaning area Floor, Walls, Waterline Floor, Walls, Waterline Floor, Walls, Waterline Floor, Walls, Waterline Floor, Walls, Waterline Floor, Walls, Waterline
Cleaning modes Auto mode According to battery level According to battery level 1h/2h/3h
Floor only According to battery level 2h
Walls only According to battery level 2h
ECO mode Floor only, according to battery level
Ultra mode According to the selected mode
APP App control
Connection onshore
Control underwater
Cloud service
Cleaning path Random path
S-shaped path Not supported yet Not supported yet Not supported yet
Pool Size Recommend 100㎡ 150㎡ 100-150㎡ 100㎡ 100-150㎡ 150-200㎡