DOME GLASS Whitestone Premium Film [1PACK] for Samsung Galaxy Z Flip 4 TPU Film Screen Protector, Anti-Shock,HD Clear, Hinge Cover Film Included,Self Healing Film for Galaxy Z Flip 4 2022

After two years the factory-fitted film on my Z Flip4 finally started to peel so needed to get a new one. As of writing this review, these have been on my phone for just over three weeks, so I now have an informed opinion on them. A lot of the reviews mention bubbling, however, if you follow the installation instructions carefully, you should not get any bubbles stuck under the protectors. After watching the YouTube video linked on the leaflet, I was able to install the protectors without any bubbles - you can't even tell they're there (unless you look hard enough). The self-healing feature works for lighter scratches, however the films dent very easily and do not appear to recover. Even the outer protectors, which are on solid glass, have this issue. The hinge protector was a complete waste of time and plastic, and came off within hours of installing it. It appears to be made of a stiffer material than the rest, and kept lifting whenever I folded the phone. My biggest issue with these films is the installation process. When you remove the backing films during installation, it leaves a line in the middle under the actual protector film. Over time the line has gone away, but it is still annoying to look at initially. Another issue with the installation process is how the backing films get stuck under the phone's plastic bumpers. On any normal phone this isn't an issue, and isn't an issue when applying the outer films to this phone, either, but this has meant that the internal protector now has some creases after needing to peel it at a steeper angle than usual to get over the bumper. My final issue with these films is that they do decrease the touch sensitivity a bit, though thankfully they have no impact on the quality of the display. In fact, the screen seems to look better than before after swapping the film. Despite the seemingly negative review, I have rated the product four stars as it does what I wanted it to do, and would buy again should the need ever arise. TL;DR: The screen protectors work as intended, albeit fiddly to install and leave lines for a few days. They dent very easily and have a slightly negative impact on touch sensitivity.

I previously purchased a different type of film from this company, which was straightforward to install and worked perfectly. Unfortunately, this time, the experience was completely different. The application process for this film was awful – it resulted in bubbles and dust getting stuck under the film, leaving the end result looking terrible. Additionally, the film is longer than the Z4 screen, which makes it even more impractical. I definitely wouldn’t recommend this product.

Waste of money! Not easy to apply, no instructions. Creased worse than the screen I was trying to replace.

It's not immediately obvious how to fit this so be sure to watch a couple of videos online before you start. Get yourself a nice clean space to do it and make sure you allow yourself disturbance free time to fit it. I managed to get good bubble free results and it looks great. At first it came off at the hinge when I folded the phone (as others have reported) but once I used the stickers to peel off the final film layer it was great. They should probably put some markings on the inner film to make it more obvious.

When peeling off the backing it pulls the film off the screen. Once the film is off the backing it creases and doesn't apply properly.

The screen protector didn't seal along the fold and so makes a new bubble everytime i open the phone up. Looks OK when using but looks dreadfully when on black screen. The outside case covers are fine. I think it was faulty but can't send it back because it's installed on my phone!!!!

No instructions lots of different sized screen covers wasn't able to use them so a complete waste of money

Terrible. Splits and bubbles at the fold after 2 months - pretty weird slightly tacky feel to it aswell. Pretty annoying as this was one of the premium options...