モンスターフィルム アンチグレア(Face ID対応)とiPhone 18 Pro

Does Face ID Work with an Anti-Glare Screen Protector on iPhone 18 Pro? Testing Monster Film

This is the English edition of a review from my Japanese YouTube channel, iestaLife. I review gadgets from my home studio in Japan, so product links go to Amazon Japan.

Quick take

On iPhone 18 Pro launch day, people were reporting that anti-glare screen protectors stopped Face ID from working. I tested two Monster Film anti-glare glass protectors (a Japanese brand) on my iPhone 18 Pro — plain anti-glare, and anti-glare with blue-light cut. Face ID unlocked the phone normally with both. I also checked the plain version with Apple’s own case on, and it was fine.

Monster Film anti-glare protectors next to an iPhone 18 Pro
The two Monster Film protectors I tested

What I tested

  • Monster Film anti-glare, Face ID compatible, for iPhone 18 Pro / 17 Pro (B1796)
  • Monster Film anti-glare + blue-light cut, Face ID compatible (B1803 — the link in my description is the 18 Pro Max / 17 Pro Max version)
  • Both applied to the same iPhone 18 Pro (the plain one also with Apple’s case)

What I found

  • Plain anti-glare: Face ID worked straight away, including unlocking from a locked state. Still fine with Apple’s case fitted.
  • Anti-glare + blue-light cut: Face ID worked too.
  • Applying is easy with the included guide frame: fit the frame, pull the tab, wait 30 seconds, slide the next tab, remove the frame. A couple of small bubbles pushed out, or came out after lifting and re-laying the film.
  • My one mistake: I didn’t push the guide frame fully into place on the second film, and it started to go on crooked. Seat the frame all the way first.
  • The finish is smooth and silky, and fingerprints barely show.
Fitting the guide frame onto the iPhone 18 Pro
The guide frame makes alignment easy

Who it’s for

Anyone who wants a matte, low-glare screen on an iPhone 18 Pro or 17 Pro without giving up Face ID. Both packs contain two protectors.

Watch the review

【緊急検証】iPhone 18 Proのフィルム選び注意!Face IDが使えるアンチグレアを実機検証

The video is in Japanese; YouTube can show auto-generated captions. Useful chapters: 00:46 applying, 01:29 Face ID test, 01:56 Apple case and swapping to the blue-light version, 03:27 Face ID with blue-light cut, 04:42 feel and fingerprints.

Limitations

This was a quick test on launch day with one phone. I only tested these two Monster Film protectors, so I can’t say whether other anti-glare protectors cause Face ID problems. Monster Film’s staff contacted me about the protectors before I filmed. Monster Film is a Japanese brand and may not ship to every region.

Products

Monster Film anti-glare, Face ID compatible, iPhone 18 Pro / 17 Pro (B1796): on Amazon Japan

Monster Film anti-glare + blue-light cut, Face ID compatible, iPhone 18 Pro Max / 17 Pro Max (B1803): on Amazon Japan

The Amazon Japan links above are affiliate links. As an Amazon Associate, I earn from qualifying purchases. Check the listing for the exact model, current price and shipping availability in your region.

More reviews in English

This review is also available in Japanese.