Saturday, October 20, 2007

Sony XDCam EX1



Sony is due to release a new camera in this November to replace the familiar Sony Z1, and it looks like its shaping up to be a very decent camera and worthy replacement. Some of the big changes to Sony's traditional camera lines are the tapeless recording medium, no SD recording or down conversion options and bigger 1/2 inch sensor chips. I thought it would be interesting to compare a few technical specifications between the Z1 and the new EX1, as well as compare them to the recently released Holy Grail of digital movie cameras, the Red One. Although some might say this is rather like comparing Apples to Oranges, both the Sony EX1 and Red One are targeting the high end Prosumer markets which will appeal to Indie film-makers, and the price range isn't too dissimilar to compare the two. The results are below: (scroll down for the table)





















































































Camera



Sony Z1




Sony EX1



Red One



Sony CineAlta F23




Panavision Genesis



Sensor Type




3x ¼ inch CCD



3x ½ inch CMOS




1x 1.1 inch CMOS



3x 2/3 inch CCD




1x 1.1 inch CCD



Effective Pixel Count




1440 x 1080 / 1.1MP



1920 x 1080 / 2.2MP



4520 X 2540 / 12MP




1920 x 1080



1920 x 1080 / 12MP



Sensitivity



F10




F10



F11



>F12




<F10



Signal/Noise Ratio




52 dB



54 dB




66 dB



62 dB



63 dB




Frame Rate Ranges



25/29.97fps




720P 1-60fps, 1080P 1-30fps



2k 1-100fps, 4k 1-60fps




1-60fps



1-50fps




Recording Formats



108050/60i 25Mb/s onto MiniDV



108050/60i 25Mb/s, 1080P 35Mb/s onto Express Cards




2540P, 4K, 2K, 1080P, 720P onto CF Cards or RAID



1080P HDCAM SR




1080P SSR1 or HDCAM SR



Color Compression




4:2:0 8 bit



4:2:0 8 bit



4:4:4 RGB 10 bit log




4:4:4 RGB 10 bit



4:4:4 RGB 10 bit log



Weight



2.2KG




2.8KG



4.5KG



5KG




6KG



Price Range




$5 000 US



$12 000 US




$17 000 US



~$80 000 US



$10 000 / Week Rental US




It's important to remember that there are a few major differences between the Sony EX1 and RedOne camera. With the EX1, you recieve an all inclusive package which includes batteries, a fixed lens, 2x 8GB Express Cards and charger etc. With the RedOne you only receive the camera, and must purchase all extras separately. There are two reasons I can think of behind this decision, the first being to keep the apparent camera price low, and the second to make the camera highly customizable and upgradable, especially in regard to changeable lenses. Thanks to DVUser (http://dvuser.co.uk) for the images and be sure to check out this in-depth article on the first impressions of the Sony EX1

Edit: I added the CineAlta F23 and Panasonic Genesis, due to their use in motion pictures. It is interesting to compare to cheaper cameras to these more professional orientated ones, as there is less of a difference than what you would expect. The new Sony EX1 compares really well to the Sony F23, as does the Red One to the Panavision Genesis, despite their major price differences.

3 comments:

Anonymous said...

Interesting, but I would have been interested if you could have throw the CineAlta or the Genesis up there as they are currently the cameras used in most HD productions.

Dan McCallum said...

Good point, I'll try and update the table if I can find the required information about them.

Anonymous said...

I see a shoulder brace for the Sony EX1 is coming out from Studio 1 Production. They have a sneak peak video on their site.

http://www.studio1productions.com/vsb1.htm

The shoulder brace look interesting. Thought I would pass this info on for anyone looking for a shoulder brace.

Rob