You would expect samsung's own screen protectors to work. You have upto 4 finger print, you can scan the same finger upto 4 times it will improve its response. I've used white stone dome glass protector for the past couple of years. This time I thought I would try the spigen one. It was half the price as the white stone dome. It's been great it works for me. It is a messy installation I won't lie. Especially the glue you have to clean up once it's installed. There certainly not cheap especially if installation goes wrong.