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Model
|
| JVC GZ-HM845 | JVC GZ-HM550 |
| Picture ? | | |
| Manufacturer | JVC 
| JVC 
|
| Name | GZ-HM845 | GZ-HM550 |
| European name ? | GZ-HM845 | GZ-HM550 BEU |
| US name ? | GZ-HM845 | GZ-HM550 |
| lowest US price | (699) $ | 550 $ |
| On the market since | April 2011 | March 2010 |
| Manufacturers URL | link to JVC | link to JVC |
|
|
Test preview
|
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| slashCAM rating ? | Good
 | Good
 |
| test picture 1200 Lux | | |
| Test image 12 lux auto-mode | | |
Video
|
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| Video formats ? | AVCHD
| AVCHD
|
| Recording Medium | SDHC card built-in flash memory SDXC card
| SDHC card built-in flash memory
|
| video resolutions EU ? | AVCHD 1920 x 1080/50i
| AVCHD 1440 x 1080/50i AVCHD 1920 x 1080/50i
|
| video resolutions US ? | AVCHD 1920 x 1080/60i
| AVCHD 1920 x 1080/60i AVCHD 1440 x 1080/60i
|
| Max Bitrate ? | 24 Mbit/s | 24 Mbit/s |
| Compression format ? | MPEG4
| MPEG4
|
| on-board memory ? | 8 GB | |
| Optics |
| Optics Manufacturer ? | JVC HD
| Konica Minolta
|
| Optical Zoom ? | 10 x | 10 x |
| Wide Angle 16:9 ? | 29,5 mm | 48 mm |
| Filter diameter ? | - mm | 37 mm |
| Image Stabilization ? | optically and electronically
| electronical
|
| ND Filter ? | No
| No
|
| Exchangable optics ? | No
| No
|
| Image Sensor |
| Number of sensors ? | 1 | 1 |
| Size of image sensor ? | 1/2,33 inch | 1/2,33 inch |
| image sensor effective pixel count 16:9 ? | | 5650000 Pixel |
| Image Sensor Type ? | CMOS
| CMOS
|
| Controls |
| White Balance ? | auto manual presets
| auto manual presets
|
| Focus ? | auto manual
| auto manual
|
| Minimum shutter time ? | 1/4000 | 1/4000 |
| Maximum shutter time ? | 1/2 | 1/2 |
| Apperture control ? | auto manual
| auto manual
|
| Infrared recording ? | No
| No
|
| Expanded Focus ? | No
| No
|
| Peaking ? | Yes
| Yes
|
| Signal Processing |
| Zebra ? | No
| No
|
| Histogram ? | No
| No
|
| adjustable sharpness ? | No
| No
|
| Adjustable color ? | No
| No
|
| Cinegamma ? | No
| No
|
| Black Strech ? | No
| No
|
| Knee ? | No
| No
|
| Colorbars ? | No
| No
|
| Misc. |
| Shot Transition ? | No
| No
|
| Custom Presets ? | No
| No
|
| Set Time Code ? | No
| No
|
Configuration
|
| Connections |
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
FBAS ? synonymous: RCA, composite | | Out
|
YC ? synonymous: S-Video | No
| No
|
YUV ? synonymous: Component Signal | Out
| Out
|
| HDMI ? | Out
| Out mini
|
DV / HDV (FireWire) ? synonymous: ILink / IEEE-1394 | - | - |
| USB ? | USB 2.0
| USB 2.0
|
| Microphone / Audio input ? | No
| No
|
| Headphones ? | No
| No
|
| Lanc ? | No
| No
|
| Time-code interface ? | No
| No
|
| Genlock ? | No
| No
|
| Accessory shoe ? | No
| No
|
| HD-SDI ? | No
| No
|
| Misc. |
| Weight (without battery) | 330 g | 260 g |
| Weight (with battery) | 370 g | 300 g |
| Battery type | JVC BN-VG114E
| JVC BN-VG114E
|
| Battery capacity | 1400 mAh | 1400 mAh |
| Charger ? | internal
| internal
|
| Remote control | Yes
| Yes
|
| Size |
| Height | 54 mm | 55 mm |
| Width | 62 mm | 62 mm |
| Depth | 121 mm | 110 mm |
| Relative Size ? | 4 | 3 |
| Viewfinder |
| Viewfinder available ? | No
| No
|
| Color Viewfinder ? | - | - |
| Viewfinder format ? | - | - |
| Viewfinder pixels ? | | |
| Display |
| Display available ? | Yes
| Yes
|
| Color display ? | Color
| Color
|
| Display size | 3,5 Inch | 2,7 Inch |
| Display format ? | 16:9 | 16:9 |
| Display pixels ? | 920000 Pixel | 123000 Pixel |
| Touch Screen ? | Yes
| No
|
| External controls |
| Manual Zoom ? | Rocker
| Rocker
|
| Manual Focus ? | Menu
| Menu
|
| Manual Aperture ? | Menu
| Menu
|
| Focus switcher ? | No
| No
|
| ND Filter ? | No
| No
|
| Exp Lock ? | No
| No
|
| Gain ? | No
| No
|
| White balance ? | No
| No
|
| Push AF ? | No
| No
|
| Audio Levels ? | No
| No
|
Custom Keys ? synonymous: User buttons | 1 | No
|
Audio
|
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| Audio Formats ? | Dolby AC-3 Digital 2 channel 48 KHz
| Dolby AC-3 Digital 2 channel 48 KHz
|
| Microphone ? | Stereo internal
| Stereo internal
|
| Audio Control ? | auto
| auto
|
| Audio levels ? | No
| |
Still
|
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| Recording Medium ? | built-in flash memory SDHC card SDXC card
| built-in flash memory SDHC card
|
| Medium included ? | No
| No
|
| Effective pixels ? | | 9290000 Pixel |
| Resolutions ? | 3968 x 2976 - Max
| 3520 x 2640 - Max
|
| Standard ? | JPEG Exif 2.2
| JPEG Exif 2.2
|
| Flash ? | Yes
| Yes
|
Misc.
|
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| Specials | | Bluetooth |
Product Shots
|
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| View 1 | | |
| View 2 | | |
Test results
|
| Test pictures |
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| luminance resolution | | |
| chrominance resolution | | |
| lens distortion | | |
| test small ISO image | | |
| noise / internal microphone | | |
| test picture 1200 Lux | | |
| Test image 12 lux auto-mode ? | | |
| Test image 12 lux optimized ? | | |
| slashCAM rating |
| Lowlight ? | Very good | Very good |
| Resolution ? | Very good | Excellent |
| Color performance ? | Good | Very good |
| subj.Picture impression ? | Good | Good |
| Optical Zoom ? | Sufficient | Satisfactory |
| Wide Angle ? | Excellent | Poor |
| Configuration / image ? | Satisfactory | Satisfactory |
| Configuration / sound ? | Poor | Sufficient |
| Handling ? | Satisfactory | Satisfactory |
| Portability ? | Very good | Very good |
| Photo function ? | Satisfactory | Satisfactory |
| Optics ? | Good | Good |
| Dynamics ? | Good | Good |
| Conclusion slashCAM |
| slashCAM rating ? | Good
 | Good
 |
Total score ? (maximal 570) | 378 | 357 |
| Pros | + Lowlight + wide angle
| - Adjustable aperture and shutter -Very good sharpness -Very good low light behavior
|
| Cons | - few manual control options - Complicated operation
| - manual controls are a bit slow - sparse wide angle - display not sharp enough - "loud colors"
|
| Conclusion | The JVC GZ-HM960 is a very sharp camera with a solid technical foundation, but unfortunately it doesn´t recommend itself for ambitious videographers.Too little manual control is offered along with the otherwise very up-to-date technical specs.Rather, the GZ-HM960 will appeal to users who are interested in technical gadgets.The 3D mode, however, is no comparison to real 3D camcorders and should be seen more as a gimmick.The similarly constructed but cheaper GZ-HM845 on the other hand, would be a pretty interesting device in its price class, if only JVC would have enabled more manual features.In its 1000 Euro price class the competition by now allows more manual control. | Such a remarkable sharpness, good low light and manual options cannot be found elsewhere in this price range.However, the complicated operation of the camera with its deep submenus ruins the potential fun of manual control.Also, one should be aware of the creative limits set by the minimum focal length of about 48 mm (kb).Setting the focus maually is difficult due to the small and not very sharp display.Clearly, this camera is interesting mainly for "automatic" film makers, who do not need much manual control or wide angle, but are searching for great sharpness and a good low-light performance without having to spend much. |
More information
|
| Reviews and Forums |
| [ top ] | JVC GZ-HM845 | JVC GZ-HM550 |
| slashCAM Review | | |
| external reviews/tests | | |
| Forum posts | | Review: JVC GZ-HM550
|
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