How do cell phone screen protectors affect touchscreen performance?

How do cell phone screen protectors affect touchscreen performance? 

Downunder35m4 months ago

Did you ask Google the same question already?
Just wondering as it would be the most obvious starting point...

Ch2112 (author)  Downunder35m4 months ago

Yes. The posted information isn't always accurate - someone might be selling something. I'd probably go with no protector because they probably have some effect either way, and being someone with large fingers I find the little screens difficult enough

Kiteman4 months ago

In my experience of adhesive screen protectors, they don't have any affect at all.

Yonatan244 months ago

How = how much?

It depends...