He didn't use a flash for that image, the only light was from another phone screen. And it was a three second hand-held, it's impressively clear for what it is.

He didn't use a flash for that image, the only light was from another phone screen. And it was a three second hand-held, it's impressively clear for what it is. > This Portrait mode w/ Night mode 3-second exposure was shot with the iPhone 12 Pro in my right hand. Simultaneously, in my left hand, I held my iPhone 11 Pro and used the light emitting from the screen (not the flash) as an off-camera fill light for Esther’s face.