Pierre Cambou, activity leader for MEMS and imaging at Yole Développement, predicts that it may take a year or longer for competitors to offer 3D sensing technologies comparable to iPhone X.
...3D sensing will be a tougher challenge for most smartphone vendors — because a 3D camera contains myriad components that need to be aligned. It also requires competent supply chain management. Cambou called the 3D camera “a bundle of sub-devices.”
As for Samsung’s Galaxy S9, some reviewers are already calling its front-facing sensing technology “a disappointment.” ...People were able to fool Samsung's technology on last year's Galaxy S8 by using photos. Apparently, that trick still works with the S9.
Huawei’s triple cameras appear to illustrate the company’s effort to enhance depth-sensing technology. While no confirmation is available, Huawei’s suspected 3D sensing partner is Qualcomm.
|SystemPlus' and Yole's cost estimation of iPhone X 3D camera|
Reuters shares the same opinion:
Most Android phones will have to wait until 2019 to duplicate the 3D sensing feature behind Apple’s Face ID security, three major parts producers have told Reuters.
According to parts manufacturers Viavi Solutions Inc, Finisar Corp and Ams AG, bottlenecks on key parts will mean mass adoption of 3D sensing will not happen until next year, disappointing earlier expectations.
Tech research house Gartner predicts that by 2021, 40 percent of smartphones will be equipped with 3D cameras, which can also be used for so-called augmented reality.