Good video what in phone software guess iMovie?
Yup, that is the one. Although I still feel it should have a few slightly more advanced settings (perhaps hidden away in a settings options so as not to confuse folks) but it is still a very capable editor for on the fly work.
What size is your one minute video, shot before compression?
Its actually quite confusing, as I can't seem to find that info anywhere. I think that exporting it from iMovie has resulted in a 'full sized' file, but when I try and save that somewhere, I think its saving a lower quality one. Or maybe its not pushing it out at the full quality in the first place. What I can tell you though is that shooting at maximum quality settings in Filmic Pro (4K, 150Mbps) gives a 30 second video that is 375MB in file size.
Btw how do u enable the 4k mode on the video camera?? Couldn't see anything in the camera settings or settings unles I've missed something??
Yup, its under the photo and camera settings in the Settings app.
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Also, taken this phone out for birthday drinks, really impressed with the low light performance (coming from an iPhone 5) as well as the True Tone flash, plus I have to say... Live Photos is a really fun feature! I actually wouldn't want to lose it now I can see what it does in terms of preserving the moment...