Regarding the motorola, it's great for use with motioncam.
All 3 back cameras plus the front facing one work with both 24, 25 and 30 fps.
The telephoto also features OIS like the main. Its resolution at 16;9 tops out at 1832p, but the upscale to 2160p is good enough (the attached video shows it).
Mics are also great (stereo).
It makes for a good all-around pocket camera.
Sone more telephoto samples (incuding low light).
http://www.youtube.com/watch?v=OxEty-OLOoo
http://youtube.com/watch?v=Js4QrmtCJZ0
Here's one of my results with the RX10 II and Davinci Resolve 12 (Win64).
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Source: 4K Slog2.
Colour graded (with LUT) and exported to h264 1080p (15.000 kbps).
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For the audio, I used a RODE Stereo Videomic Pro. It records LPCM automatically, which is quite interesting. The camera also seems to automatically adjust the audio level.
I did some 4K exports before, but as it's mpeg4 (the free version won't allow me to export 4K in h264), the blacks are simply awful on YouTube and nothing like what I saw on Resolve's preview.
Exporting to h264 yields correct blacks, so I decided to stick with 1080p.
It's a shame, because watching the files (even the YouTube downloaded versions) back on MPC-HC, the picture seems quite good to my taste.
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Exposure settings:
25 fps - 1/50s - ISO 3200 (+2.0 E.V. showing on the viewfinder).
I found that the MPC-HC is the best player to play these files back (compared to what's seen on Resolve's preview window).