Ok, just looked at these images: https://daringfireball.net/2019/09/the_iphone_11_and_iphones... in full res and indeed, they are very blurry and the detail loss is still there:

look at the hairs of the dog: https://daringfireball.net/misc/2019/09/iphones-11-review/mo... They are all blurry

Is it possible to shoot RAW with iPhone?