cordless vs corded robot vac

[spf30]

I posted yesterday about suggestions for cordless, but have since read a bit more and now wondering if corded is actually a better option? I know the cords can get frustrating, but it sounds like the corded work better, hold up better, more power etc. As far as climbing walls of an above ground pool, will any of the lower price models do this? And I don't think I quite understand how these work actually. Do they stay in the water all the time, even while swimming? Do the cords tend to get tangled on the stairs? Thanks!

 

[Bperry]

I posted yesterday about suggestions for cordless, but have since read a bit more and now wondering if corded is actually a better option? I know the cords can get frustrating, but it sounds like the corded work better, hold up better, more power etc. As far as climbing walls of an above ground pool, will any of the lower price models do this? And I don't think I quite understand how these work actually. Do they stay in the water all the time, even while swimming? Do the cords tend to get tangled on the stairs? Thanks!

The cordless need to be charged before (each) use and so I assume you remove it from the pool each time. I read about one that has a charging station that sits on the edge of the pool, it was pretty pricey though.

Mine is corded and doesn’t seem to tangle. It tangles less than the pressure side cleaner I had, but the robot has a swivel cable on the robot side so I assume that helps.