"Accidental taps" refers to unintended or unintentional touches or clicks on a touchscreen or any other sensitive surface. It means tapping or pressing something by mistake without intending to do so. Full definition
It is also true that the curved edge results in frequent accidental taps on the side surface, which can be a cause for concern to most users. (techtimes.com)
The tablet has a comfortable soft - touch back that's easy to grip and a thick bezel that prevents accidental taps. (laptopmag.com)
The little bit of extra bezel along the sides gives a bit of extra protection against accidental taps. (9to5google.com)