The Apple iPhone 6S Plus picks up sun glare fairly easily. Obviously, you can tilt the phone slightly to avoid the glare, but if you do shoot in to the sun slightly, not only will you get sun glare, but also sun spots.
The sun spots register as green spots and are rather annoying. Now post processing you could mask these if the spot is over some dark background. Just paint over it with the same matching background. Or, tilt the iPhone so the green sun spot is placed right into the sun itself, as per shot below. The end result is quite pleasing.
Gavin's Gadgets & Photography 
I like that picture!! How are u finding the camera compared to G4? I know that was your favorite phone camera of all time. I was wondering if the 6Splus mostly filed the void ..,.or if you are missing your old camera
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The G4 takes better stills. The iPhone camera has many modes, and it’s a good camera across everything. It’s also very quick. Obviously there is more to the iPhone than just the camera which does help. I miss the G4 but not enough to want another one.
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How does it do against the s6 and what about the video
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Video https://gavinsgadgets.com/2015/09/27/just-how-good-is-the-camera-on-the-apple-iphone-6s-plus-my-results/
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Against S6 pros and cons.
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My fav thing with S6 is double press to launch camera.
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I will say the 6s plus is the smoothest phone I have used. Not one hiccups or stutter no matter what I am doing on it. I am 50 / 50 on the camera . I am liking the results sometimes , but then sometime I feel it is really behind the current flagships
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Camera. Some shots are breathtaking. Others average. But across all modes very consistent.
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My brother got the the Samsung galaxy note 5. My pictures are more clear and the color is more natural on my 6s plus
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Does your brother prefer your shots out of interest?
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No but picture he’s take and the pictures I take are really picture but my pictures seem to be clear and more natural tone
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