I'm using my Samsung Note 20 Ultra for the Kasa app on the KC115 camera. I use a micro SD card for recording the videos. When reviewing the videos I find them all acting funny...e.g. a video of a car passing on my street would show up, flickered/pixelated some, then became clear. Then when selecting another video, with the old video still on screen, the car from the next video would show up (also flickered/pixelated) on the previous video still on screen, then the screeen would refresh and show the street view of the current video. Hope I explained well enough.
This doesn't happen with my wife's iphone. The videos were smooth there.