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#1 |
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Join Date: Mar 2011
Location: New Haven, CT
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A video comparison of the new Panasonic A500 and the old Sony AS15 - Does 4K Matter?
Both attached to a sports car outside. The first clip is the Sony, shot at its best, 108030p in Fall 2012. The second, shot at 4K30p by the Panasonic in Spring 2014. Rendered at 108030p. Same road.
Sound: the Sony must stay in a protective shell, which shields the mic (good in wind). The Panasonic needs no outer protection, but then picks up wind noise. Both shot under horrendous light conditions - deep shade and bright sun. |
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#2 |
Wrangler
Join Date: Jun 2002
Location: Vancouver, British Columbia
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Re: A video comparison of the new Panasonic A500 and the old Sony AS15 - Does 4K Matt
Hey Mark, how did you get an A500? B&H still has then on preorder! Nice!
I'm more curious with your overall impressions with the A500 than the 4k. I have the A100 and loved to hate it. So much potential but so poorly executed. I'm hoping the screen on the new one goes a long way to making it better. Big question.... Removable battery?
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#3 |
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Re: A video comparison of the new Panasonic A500 and the old Sony AS15 - Does 4K Matt
Same - no removable battery. The screen is very useful for framing, and it is nice and colorful and easy to read.
I will check if an external usb battery will keep it going, as it uses a standard micro-usb 5V power connector. Got it from Panasonic store, shipped free with no delay. |
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#4 | |
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Re: A video comparison of the new Panasonic A500 and the old Sony AS15 - Does 4K Matt
Quote:
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#5 |
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A video comparison of the new Panasonic A500 and the old Sony AS15
Here is a short video with both cameras mounted side by side on tripods.
Both cameras shot at their best settings for the exact same scenes, although the Sony has a wider angle than the Panasonic. The "best" settings for each: A500 - 4K, 30p, wide, digital stabilization off. Bitrate is 72Mbps. AS15 - 108060p, 170 degrees, digital stabilization off. The bitrate is 28Mbps, just like camcorders like the good Panasonic TM900 for 108060p. The combined video was rendered to 108030p (XAVC S). So, you are seeing both at 1080. *For each scene, the Sony is first.* Conclusion: The Sony at 1080 has lower resolution, more CA and more noise than the Panasonic 4K video rendered to 1080. The Sony coloring is also too blue. Audio seems comparable. The Sony video is actually pretty awful, worse than most HD camcorders. The Zeiss lens is a disgrace (CA is terrible). Maybe in the new model (AS100) there is great improvement. However, the new model has the same lens and same-size sensor with even more pixels! Interestingly, both cameras have the same size sensor (1/2.3"), and the same aperture lens (f2.8). The Sony has more (unnecessary) pixels, so perhaps that is why the video is much noisier. Here are comparable-scene video frame grabs: From the Sony: http://i849.photobucket.com/albums/a...ps475b5717.jpg From the Panasonic: http://i849.photobucket.com/albums/a...psbdf49c14.jpg Last edited by Mark Rosenzweig; July 16th, 2014 at 01:25 PM. |
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#6 |
Wrangler
Join Date: Jun 2002
Location: Vancouver, British Columbia
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Re: A video comparison of the new Panasonic A500 and the old Sony AS15 - Does 4K Matt
Thanks for posting that Mark. The AS100 is significantly better than the AS15 (as is the AS30 imho), but the A500 sure looks 10x better than my A100.
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#7 | |
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Re: A video comparison of the new Panasonic A500 and the old Sony AS15 - Does 4K Matt
Quote:
Here is a link to their Panasonic A500 review: Panasonic HX-A500 : Test complet In their review of the Sony AS100 they also note that the A500 and the GoPro 3+ have a more detailed picture. |
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#8 |
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Another video comparison of the Panasonic A500 and the Sony AS15, in dim light
The video starts with a cloud time-lapse from each camera over the exact same time period, followed by video clips at dusk and finally at night. The Sony is always first in each sequence. The Panasonic video clips were shot at 4K30p. The Sony video clips at 108030p. The video was rendered to 108030p. The time lapse was shot using an interval of 5 seconds, the minimum allowed by the Sony. The time-lapse would be smoother for 3-second intervals, which the Panasonic allows. For a 3-second 4K time-lapse see |
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