[LG V20 Accessories] Snakecharmed:
I thought I'd provide a follow-up and review of my screen protectors if there's anybody who is still interested in these for the V20. On the left, I have the LK screen protector that I purchased from Amazon last year installed on my sandbox V20. On the right is the QAZ Maggie screen protector from AliExpress installed on my daily V20.

The LK screen protector has a distinct silvery reflection that's somewhat reminiscent of metallic window tint. The phone's corner notch for the selfie camera and light sensor is made even more prominent with the screen protector's blackout border around them. Screen off, it's not a great look. When the screen is on, everything mostly looks fine, but blacks aren't quite as black in ambient lighting.

As for the oil slick effect from the adhesive only being on the edges of the LK screen protector—a symptom of pretty much any full coverage V20 screen protector you can still buy on Amazon these days—it's there, but it's not bad. I couldn't photograph mine, although I've seen other people capture huge rainbows in the middle of their screens. I made sure to clean the screen thoroughly before application, so the oil slick effect isn't noticeable except at extreme angles. The most disappointing thing is that the LK's glass feels less slick than the bare screen.

Chances are it doesn't matter what full coverage V20 glass screen protector you buy on Amazon. I would imagine they all have the same attributes that I just mentioned, whether it's Supershieldz or some other fly-by-night Chinese brand. They all have a blackout corner notch and the adhesive is only at the edges. Overall, these glass screen protectors are still better than the partial coverage ones that leave the bottom edge and the corner notch fully exposed like the one that came on my current daily V20 when I bought it, but I'm not that pleased with these overall.

On the other hand, the QAZ screen protector from AliExpress is everything that I was hoping for and it lives up to the billing of the original Pthink screen protectors. Unlike the LK, the QAZ is completely transparent aside from the perimeter. No silvery reflection, no blackout around the camera and light sensor, and the glass is slicker than the bare screen as a glass screen protector should be. The QAZ also has a cutout around the camera in addition to the one around the light sensor.

The QAZ also held up to me repositioning the damn thing about 10 times total and a week apart to get the perfect alignment and dust-free application. The first time I laid it down without air bubbles last weekend, it was positioned just right of center enough to where my case was pushing up on the bottom right corner. I finally took another shot at it last night and got it right after about the sixth reposition while using the included dust pickup sticker all over the sticky side of the screen protector between each reapplication. No fingerprints either since I always wear rubber gloves when applying these. Either way, I'm glad I'm done with this because I hate applying screen protectors.

The original AliExpress listing in this thread has expired, so here's an updated listing for the best glass screen protector for the V20. I guess now it's the Lenuo instead of the QAZ, not that these random letter generator brand names matter any.

https://www.aliexpress.com/item/4001012373585.html