LK 3 Pack for Samsung Galaxy S21 Ultra Screen Protector [Not Glass] New Version for Support Fingerprint Unlock Bubble Free, with Easy Installation Tool, 3D Curved Max Coverage for S21 Ultra

Only been a week, but install was flawless and easy! Adhering great with no edge peeling. Anti-fingerprint coating works great. Only mild issue is fingerprint scanner occasionally doesnt work if finger is dry even with enhanced sensitivity setting turn on. Moistening finger works every time though (even if you have to lick finger tip...gross i know but do what you gotta do when you jeed to log into an app). Had same minor issue with Zagg also. But 3 pack for this price and quality makes it 5 stars

The description of this protector is accurate. If you have a clean flat table top and you carefully follow the video instructions, it is very easy to quickly install this flexible plastic film with no bubbles. It will adhere well enough to stay in place as long as the phone is inside a book style case. If you just use the phone with the screen exposed, and place it in your pocket, tiny amounts of dust and lint will eventually lift the corners and edges. Due to the way Samsung screens are curved, some protective cases will contact the edge of this film and may cause it to lift away slightly. The film is soft and flexible, so the fingerprint reader should work. The film is incredibly smooth, almost like glass. Sliding a finger or stylus is very easy on the surface. It is soft, so a fingernail or stylus or any object will leave an impression on the film temporarily. The soft material allows imprints from objects or phone case cover to develop lines and dents which will heal after a few hours. The surface returns to a very smooth and shiny flat appearance that looks almost like a black mirror finish when the phone is off. The adhesive layer will fill and hide fine scratches in a phone screen. It is possible to install this flexible protector on a slighty damaged screen and completely hide tiny defects in the glass screen. The box has plastic screen protectors and three glass camera covers. The camera covers have black coating to prevent the flash from causing light leakage through the cover into the camera lenses. The plastic can be damaged if you press too hard or touch it with a sharp object. It is not hard like a glass protector. This plastic film cannot crack like glass. It may not absorb energy from a strong impact. The force and shock may be transferred to the phone screen more easily than if you had a hard glass sheet protector. On the other hand, the soft plastic may be better able to cushion some types of impacts better than glass. Without reading a properly designed experiment, there is no way to speculate on how this protector will resist damage to the phone screen in comparison to a thin glass protector. The use of a medium adhesive strength allows for easy , clean removal when you want to replace the protector with another one from the package. Some protectors have hard adhesive, which can be difficult to remove. I consider this product to be well designed, easy to use, effective, and a good value for the price. December,2021 UPDATE After using this protector for almost a year, in many indoor, outdoor, and sports environments, I am astounded at the durability and self healing properties of the soft plastic film. I have accidentally transported my phone with other objects like house keys and metal parts that made wrinkles and damaged the soft film. The film protected the glass screen, and looked like it was destroyed on a few occasions. To my complete surprise, I was able to smooth out the film and over time all of the air bubbles escaped and the film returned to the original flat ultra smooth surface. Even on tiny area that was cut completely through the film healed so well that the 2mm long cut is almost invisible. I was absolutely certain that I would need to remove and replace the damaged film each time, but the overnight recovery returned the condition to nearly like new. Initially, you may notice that contact with any object will leave an imprint on the surface of the film. In almost all situations, this imprint will return to perfectly flat and smooth overnight. The surface feels just as smooth as glass, but there are very tiny visible imprints in the surface after 11 months of use. The package contained two soft screen protectors. Each one should last at least a year. A good value and easy to install and remove, without leaving adhesive contamination on the phone. I don't expect that I will ever go back to glass screen protectors, they crack too easily and some use very strong adhesive. Glass protectors don't have the ability to allow air bubbles to escape, which makes this file nearly a miracle of materials science. Excellent product.

***Update Oct 2022*** After using this for a while, like other reviewers, I noticed that the protector eventually shifts (seemingly) on its own to then cover the camera. This has happened twice now. Also, the edge of the screen protector, though it were fine before with a case on, seems to lift from time to time, to the point where I'd have to take my case off to rectify it. I'm not a fan of tempered glass screen protectors, but I'm currently scouting one to see if I'd be better off with that *** Original Review*** I love this screen protector. I recently upgraded to the S21 Ultra and as customary, I needed a screen protector for my device. This fit the bill perfectly and adhered to my screen so well. The installation video was very helpful, and the best part is — no bubbles. The only smmaallll draw back is that the alcohol pads were not moist. I guess because they've been packaged for so long the moisture inadvertently dried out, but that didn't bother me — I used them as is. In the photos, you can hardly tell that I have the screen protector on. My fingerprint reader works exactly the same — no lag at all. The screen protector works very well with my NTG case (which can be found here: https://amzn.to/3MEJh1z) I found it kinda cute that there were 4 phone stickers included in the package too

Very good phone case! Easy to install? comes with everything you need, and my favorite part- It is idiot proof. The instructions they give in the video are so clear that anyone can easily apply it, which is good for me because some days I simply do not have my braincells in order. Perfect application and I will purchase again whenever I need a replacement, though I imagine it won't be for a while! :)

Came as described. The video was easy to follow and the product was easy to install. Happy so far and love that it came with 3!

I would give this 10 stars if I could. I've used many screen protectors in my life and this by far was the EASIEST to put on. Usually no matter how long i spend cleaning and de dust specking the screen i somehow always end up with a couple specks of dust under the screen protector and then because of that it will have air bubbles. Well with this screen protector I had to hold it up to the light to make sure it was on my phone because there is not 1 single flaw. It looks as good as if a tmobile worker applied it for me. I definitely WILL be recommended this brand to everyone I know, and when I need to buy more after I go through the 3 it comes with I will buy this brand again. This will be the only screen protector I'll use from here on out. I do recommended watching the video on how to install it, just to make sure you do it right cuz they give you a tool to use to position it perfectly on your phone

I bought these screen protectors back in Dec 2020 for my wife and I. We bought new Galaxy Note 20's and she insisted on getting a screen protector. I never really liked using them because I had bad experiences in the past. We had not even opened our new phones, with the idea that the screens would be pristine and ready for application of these protectors. I followed the instructions to the letter. Washed hands before application. Used included pads, grips, clothes, etc... The installation was easy enough and really applaud videos as they were helpful. I have assisted with screen protector application in the past and that usually isn't the case. I was very critical of any bubbles and really made good use of the included tool to smooth out any potential bubbles. However, all that said, about a month ago ( so about late March early April) the protector on mine started to shift. I keep my phone in my pocket most of the time and my best guess is that the heat from my leg may have weakened the application and made the screen protector slide to the side. It eventually became so bad that I had no choice but to pull it off and try to reapply it. That, of course, went about a well as it sounded. So I decided to use the 3rd spare new protector I had left and try again. Same as before, super careful. So far it appears to be holding up. I even purchased a new case thinking that may be the issue. Today, I am starting to see some slight bubbling on the top right corner. I have tried smoothing it out but basically once that starts there is no going back. It doesnt seem to be causing any issues currently though but I am a bit disappointed in these. I expected them to last a bit longer than 3ish months. My wifes protector is still holding up though so maybe I am do hard on mine or maybe its a case issue. In either event, I am not all that impressed.

After using this screen protector for a short time, I am genuinely pleased with its performance and quality. This product truly stands out for its efficiency and potential to enhance your phone's functionality. However, prospective buyers should be prepared for the setup process, which can be quite a challenge. Pros: Exceptional Quality: The product feels robust and well-designed, assuring long-term durability and reliable performance. Enhanced Performance: Once installed, it operates flawlessly, integrating seamlessly with your phone's existing systems. It delivers on its promises and is easy to use. Cons: Challenging Installation: The installation process is not as straightforward as I had hoped. The main issue is the instructional video provided on Amazon. While it's clear that the video aims to be helpful, it progresses too rapidly, glossing over details that are crucial for proper installation. Lack of Detailed Instructions: In addition to the video's rapid pace, there are no written instructions included in the package. This lack of instructions leaves you second-guessing your steps, which is not ideal when you are dealing with installation. Despite these installation challenges, once the product is up and running, it performs exceptionally well. I would recommend setting aside ample time for installation and possibly consulting additional resources or professional help if you're not confident in your DIY skills. Also, pausing and replaying certain segments of the video can be beneficial. In conclusion, if you're willing to tackle the installation, this screen protector is a worthwhile investment. So far, it has been a premium product that delivers on performance and durability, albeit with some effort on the setup front. Your patience and effort during the installation phase will be rewarded with excellent usability and functionality. A solid purchase, but do keep in mind the installation hurdles!

You get what you pay for!!! Didn't go on straight despite two attempts using the included plastic guide and started peeling at the sides almost immediately upon application... doesn't allow room for most Samsung phone cases but will probably provide some basic scratch protection if it stays on!

I'm not a fan of screen protectors and have actually be using my S21 Ultra without one for several months. These happened to pop up as a suggested product, so I had a quick look. Based on the other positive reviews and price, I figured they were worth a try. Installation was a breeze and much easier than I expected, but be sure to watch the instructional video first. The screen protector itself is a thin film, and has a really nice feel to it. Both my s-pen and finger just glide across it. No issues with touch sensitivity. It seems to be sticking well to the curved edges of the screen (I've had other, more expensive screen protectors begin lifting from the edges almost immediately). With the screen on, the outline of the screen protector disappears and you can't even tell it's there. Colors are still vibrant, too. All in all, this is a good product.

El producto es muy bueno.. con los accesorios que trae es super fácil colocarla proteccion sin ponerla chueca o así.. este producto es realmente bueno. Lo recomiendo 100%

Simplement le meilleur protège écran que j'ai pu essayé pour mon S21 Ultra. Mon précédent en verre réduisait la luminosité de l'écran, collait mal aux bords de l'écran, avait une partie très distincte du verre pour l'empreinte digitale.. Celui ci est parfait, l'installation était simple grâce à la vidéo, mais je recommande d'utiliser une lampe torche pour éclairer l'écran et voir les petites poussières qui ne se voient pas sans autant de lumière. Les + : Ce protège écran colle bien les bords de l'écran, ne filtre pas la luminosité et fonctionne bien avec l'empreinte digitale sous l'écran, l'installation est simple, et trois sont fournis pour seulement 10€(!). Les - : Cela reste du plastique, c'est donc plus sensible aux rayures par ongles par exemple, et est moins lisse, fluide et agréable au toucher que le verre. 5/5

Acaba de poner el primer protector de los 3 que vienen en el pack. Primero hay que ver el video con las instrucciones exactas. El fabricante no lo podria haber puesto mejor. Es un kit mas que completo, cosa que hace que el resultado sea bien profesional. El protector tiene la textura como elastica, que hace que sea autocurante. Claridad, brillo y sensibilidad 100%. LO RECOMIENDO👌