One of many spontaneously damaged Pixel 7 cameras. [credit: blazers_n_bowties ]
The Pixel 7’s greatest design change over final yr was within the digicam bar, which switched from a single massive sheet of glass overlaying each digicam to a strong aluminum block with smaller glass cutouts over every digicam lens. The thought on the time was that much less glass would result in fewer mild streaks within the digicam and perhaps even barely higher sturdiness due to a smaller glass space. Mockingly this smaller glass appears to be extra vulnerable to breaking. Tons of experiences have began to pop up on Reddit, the Google assist boards, and Twitter claiming the digicam glass simply shattered in the future. Moreover the a whole bunch of responses on Reddit and the assist boards, hitting up #pixel7brokencamera on Twitter gives you an limitless stream of ugly footage.
We have seen this precise downside a number of instances earlier than on this planet of smartphones. Samsung was hit with this difficulty in 2016 on the Galaxy S7 and once more in 2021 the Galaxy S20, each of which kicked off class-action lawsuits. Within the Samsung and Google circumstances, the shattered glass does not seem like it shattered from impression, which generally reveals an impression level and outward spiderwebbing. In these circumstances, a big, spherical gap seems within the glass—it seems to be just like the telephone was shot with a bullet.
These specialised smartphone glass panels enhance scratch resistance by constructing stress into the glass. We do not know the producer of Google’s digicam glass, however a Corning engineer explains the final course of on this Scientific American article, saying, “There is a layer of compressive stress, then a layer of central pressure, the place the glass needs to press out, then one other layer of compressive stress.” In case you mess one thing up in your glass system and these layers aren’t in an ideal steadiness, in the future the glass will simply go “pop” and you will get these outward mini explosions.
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