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Model
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| JVC GZ-HM845 | Canon HV40 |
| Picture ? | | |
| Manufacturer | JVC 
| Canon 
|
| Name | GZ-HM845 | HV40 |
| European name ? | GZ-HM845 | Legria HV40 |
| US name ? | GZ-HM845 | VIXIA HV40 |
| lowest US price | (699) $ | 585 $ |
| On the market since | April 2011 | April 2009 |
| Manufacturers URL | link to JVC | link to Canon |
|
|
Test preview
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| [ top ] | JVC GZ-HM845 | Canon HV40 |
| slashCAM rating ? | Good
 | not yet tested |
| test picture 1200 Lux | |  |
| Test image 12 lux auto-mode | |  |
Video
|
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| Video formats ? | AVCHD
| MiniDV HDV
|
| Recording Medium | SDHC card built-in flash memory SDXC card
| MiniDV/HDV-Cassette
|
| video resolutions EU ? | AVCHD 1920 x 1080/50i
| HDV 1440 x 1080/50i MiniDV 720 x 576/50i MiniDV 720 x 576/25F HDV 1440 x 1080/25p
|
| video resolutions US ? | AVCHD 1920 x 1080/60i
| HDV 1440 x 1080/60i HDV 1440 x 1080/24p HDV 1440 x 1080/30p MiniDV 720 x 480/60i 720 MiniDV x480/24p
|
| Max Bitrate ? | 24 Mbit/s | 25 Mbit/s |
| Compression format ? | MPEG4
| DV MPEG2
|
| on-board memory ? | 8 GB | |
| Optics |
| Optics Manufacturer ? | JVC HD
| Canon
|
| Optical Zoom ? | 10 x | 10 x |
| Wide Angle 16:9 ? | 29,5 mm | 43,6 mm |
| Filter diameter ? | - mm | 43 mm |
| Image Stabilization ? | optically and electronically
| optical
|
| ND Filter ? | No
| Yes
|
| Exchangable optics ? | No
| No
|
| Image Sensor |
| Number of sensors ? | 1 | 1 |
| Size of image sensor ? | 1/2,33 inch | 1/2,7 inch |
| image sensor effective pixel count 16:9 ? | | 2070000 Pixel |
| Image Sensor Type ? | CMOS
| CMOS
|
| Controls |
| White Balance ? | auto manual presets
| auto presets
|
| Focus ? | auto manual
| auto manual
|
| Minimum shutter time ? | 1/4000 | 1/2.000 |
| Maximum shutter time ? | 1/2 | 1/2 |
| Apperture control ? | auto manual
| auto manual AE-Shift
|
| Infrared recording ? | No
| |
| Expanded Focus ? | No
| |
| Peaking ? | Yes
| |
| Signal Processing |
| Zebra ? | No
| |
| Histogram ? | No
| |
| adjustable sharpness ? | No
| |
| Adjustable color ? | No
| |
| Cinegamma ? | No
| |
| Black Strech ? | No
| |
| Knee ? | No
| |
| Colorbars ? | No
| |
| Misc. |
| Shot Transition ? | No
| |
| Custom Presets ? | No
| |
| Set Time Code ? | No
| |
Configuration
|
| Connections |
| [ top ] | JVC GZ-HM845 | Canon HV40 |
FBAS ? synonymous: RCA, composite | | |
YC ? synonymous: S-Video | No
| |
YUV ? synonymous: Component Signal | Out
| Out
|
| HDMI ? | Out
| Out
|
DV / HDV (FireWire) ? synonymous: ILink / IEEE-1394 | - | In Out
|
| USB ? | USB 2.0
| USB 2.0
|
| Microphone / Audio input ? | No
| Mini-jack Cinch
|
| Headphones ? | No
| Mini-jack
|
| Lanc ? | No
| No
|
| Time-code interface ? | No
| No
|
| Genlock ? | No
| No
|
| Accessory shoe ? | No
| |
| HD-SDI ? | No
| No
|
| Misc. |
| Weight (without battery) | 330 g | 535 g |
| Weight (with battery) | 370 g | |
| Battery type | JVC BN-VG114E
| Canon BP-2L13
|
| Battery capacity | 1400 mAh | |
| Charger ? | internal
| internal
|
| Remote control | Yes
| |
| Size |
| Height | 54 mm | 82 mm |
| Width | 62 mm | 88 mm |
| Depth | 121 mm | 138 mm |
| Relative Size ? | 4 | 9 |
| Viewfinder |
| Viewfinder available ? | No
| Yes
|
| Color Viewfinder ? | - | Color
|
| Viewfinder format ? | - | 16:9 |
| Viewfinder pixels ? | | 123000 Pixel |
| 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 | 211000 Pixel |
| Touch Screen ? | Yes
| No
|
| External controls |
| Manual Zoom ? | Rocker
| |
| Manual Focus ? | Menu
| |
| Manual Aperture ? | Menu
| |
| Focus switcher ? | No
| |
| ND Filter ? | No
| |
| Exp Lock ? | No
| |
| Gain ? | No
| |
| White balance ? | No
| |
| Push AF ? | No
| |
| Audio Levels ? | No
| |
Custom Keys ? synonymous: User buttons | 1 | 1 |
Audio
|
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| Audio Formats ? | Dolby AC-3 Digital 2 channel 48 KHz
| MiniDV: 2x48kHz 16bit PCM MiniDV: 4x32kHz 12bit PCM HDV: 2x48kHz 16bit MPEG 1
|
| Microphone ? | Stereo internal
| |
| Audio Control ? | auto
| manual
|
| Audio levels ? | No
| |
Still
|
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| Recording Medium ? | built-in flash memory SDHC card SDXC card
| MiniSD
|
| Medium included ? | No
| |
| Effective pixels ? | | |
| Resolutions ? | 3968 x 2976 - Max
| 1920x1080 1440x1080 848x480 640x480 2048 x 1536 |
| Standard ? | JPEG Exif 2.2
| |
| Flash ? | Yes
| Yes
|
Misc.
|
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| Specials | | |
Product Shots
|
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| View 1 | | |
| View 2 | | |
Test results
|
| Test pictures |
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| 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 | |
| Resolution ? | Very good | |
| Color performance ? | Good | |
| subj.Picture impression ? | Good | |
| Optical Zoom ? | Sufficient | |
| Wide Angle ? | Excellent | |
| Configuration / image ? | Satisfactory | |
| Configuration / sound ? | Poor | |
| Handling ? | Satisfactory | |
| Portability ? | Very good | |
| Photo function ? | Satisfactory | |
| Optics ? | Good | |
| Dynamics ? | Good | |
| Conclusion slashCAM |
| slashCAM rating ? | Good
 | not yet tested |
Total score ? (maximal 570) | 378 | |
| Pros | + Lowlight + wide angle
| |
| Cons | - few manual control options - Complicated operation
| |
| 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. | |
More information
|
| Reviews and Forums |
| [ top ] | JVC GZ-HM845 | Canon HV40 |
| slashCAM Review | | |
| external reviews/tests | | |
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