For those who may be tempted by this phone, I saw in some credible media outlet in the past few days a warning that Apple may be planning an incredible (but probably expensive) upgrade in 2020, and the buyers of the 11 may regret their purchase.
I personally shoot photos and videos with my iPhone all the time. They're crappy, but they're photographs -- spectacular sunsets (I live in the desert west), dog chasing balls, snapshots of my garden in full bloom, and, many times, food products in grocery stores which I send to my wife to see if that's what she was telling me to get. I view them at the same place I shoot them, on my phone.
Some pro photographers may make great photos with their iPhones, but it's not because of the camera, but despite it. There's little point to it other than to show what you can do with a tiny camera, that you could have done way better with a better camera.
People have talked forever about the problems of pixels that are too small -- that you really don't want a 50mp m4/3 because you lose to much in other qualities what you gain in resolution. Is that not operative with cell phones, whose chips are smaller than my little fingernail?
High quality photography isn't going away, it's simply shrinking back to what it was in the 60s before "Blow Up," which told a lot of nerds that they could photograph naked models complete with pubic hair. I remember those days, before "Blow Up," and quality cameras -- Leicas and such -- were quite rare. The camera companies will only go broke if they try to keep staffing and research and general scale as it was when digital first broke, when they were selling an upgraded new camera every year. They have to shrink, and go back to elongated research and development; remember when F-series cameras from Nikon were refreshed every six or seven years? Like that.
I personally have three levels of serious cameras. An RX100, a complete two body GX8 m4/3 system, and a D800/Z6 which share lenses until the other Z lenses appear. I'm pretty sure I'll keep an RX100 equivalent for the rest of my life, because they can take serious photos; I'll have a bigger camera of some kind, although probably not two different sets; and I'll have a cell phone, which I'll use for spontaneous dog photos and grocery items. Cell phones can take useful photos, it's just that in absolute photographic terms, they're crappy.