MAGIC JOHN2 Pack for Samsung Galaxy S21 Ultra Screen Protector [Ceramic Film Material Not Glass] 6.8 inch,[100% Fingerprint ID Compatible] Easy Installation Tray, Shock-Resistant, 3D Curved, Bubble

It was super easy to install, looks great.Im in construction and it has held up well. I would definitely recommend it

Installed on my Samsung Galaxy S21 Ultra. I've used other screen protectors before. They typically attached only around the edges. This meant that there was actually a tiny gap between the screen protector and the screen over most of its' area. The result was that I had to press down a bit on the protector in order for my finger location to be transmitted to the screen. It made navigating somewhat insensitive. This product has full contact with the screen and the difference is amazing. It's like switching from a truck to a sports car. Also, this kit includes a frame that the phone sits in, temporarily, for installation of the screen protector. The frame makes proper alignment really easy. Far and away, the best I've found so far.

These things really suck, do not buy!1: The instructions don't work at preventing bubbles and these cannot be adjusted once placed.2: They don't work with the fingerprint scanner.3: The template doesn't work and places the screen protector way too high so that the front camera is partially covered.4: these have a stupid black border on the screen protector so now my front camera is blocked and there's a black line across the bottom of my device. These are absolute garbage, save yourself the money and buy from literally anyone else.

This was an easy installation and there were no bubbles left over. It fits the edge of an S21 Ultra nicely and blends in perfectly with my Otterbox Symmetry cover. But, even though I had fingerprint security all set up, it wouldn't work after installation whether I had sensitivity set to high or normal. And, I was not able to add new fingerprints until I had been trying for some time. So, I am tempted to conclude that the material density is not good for the ultrasonic fingerprint detection. Now using face detect wherever that will work. I did finally get fingerprint detection to work by adding another fingerprint.

Just took this screen protector out of the mailbox about 20 minutes ago, watched the installation video, and then installed it flawlessly. It was super easy to install, aligned perfectly, and I didn't have any of the bubble problems that I've seen mentioned in a few comments. My screen looks crystal clear and my finger slides across it like butter. So far this seems like a great product. I'll update this review if I run into any problems.

Bubbles were present after installation and could not easily get removed. Even after a few days, bubbles were still present. Worse is that the curved edges began to slightly lift allowing dust to stick under it.Fingerprint also has to be reconfigured and was not as easy to get recognized with applications.

Works great as screen protector but does not recognize fingerprint. Easy install and fits good

This is the best screen protector I ever saw. Works like a charm. Most are so finicky, tough to install and get right, leave a lot of bubbles. This install was perfect. Good instructional video and comes with an alignment template. Really wished I had not wasted money on several other options that didn't work out.

Las huellas dactilares si se quedan marcadas en la pantalla y no se limpian tan facilmente.

Returned this as I no longer have the phone