| |
Model
|
| JVC GZ-HM1 | Sony HDR-TG3 |
| Picture ? | | |
| Manufacturer | JVC 
| Sony 
|
| Name | GZ-HM1 | HDR-TG3 |
| European name ? | GZ-HM1 | HDR-TG3E |
| US name ? | GZ-HM1 | HDR-TG3 |
| lowest US price | 779 $ | 979 $ |
| On the market since | April 2010 | May 2008 |
| Manufacturers URL | link to JVC | link to Sony |
|
|
Test preview
|
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| slashCAM rating ? | Good
 | Satisfactory
 |
| test picture 1200 Lux | | |
| Test image 12 lux auto-mode | | |
Video
|
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| Video formats ? | AVCHD
| AVCHD
|
| Recording Medium | SDHC card built-in flash memory
| Memory Stick PRO Duo
|
| video resolutions EU ? | AVCHD 1920 x 1080/50i
| AVCHD 1920 x 1080/50i
|
| video resolutions US ? | AVCHD 1920 x 1080/60i
| AVCHD 1920 x 1080/60i
|
| Max Bitrate ? | 24 Mbit/s | 16 Mbit/s |
| Compression format ? | MPEG4
| MPEG4
|
| on-board memory ? | 64 GB | |
| Optics |
| Optics Manufacturer ? | JVC HD
| Carl Zeiss
|
| Optical Zoom ? | 10 x | 10 x |
| Wide Angle 16:9 ? | 48 mm | 42,9 mm |
| Filter diameter ? | 46 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 | 1/5 inch |
| image sensor effective pixel count 16:9 ? | 5650000 Pixel | 1430000 Pixel |
| Image Sensor Type ? | CMOS
| CMOS
|
| Controls |
| White Balance ? | auto manual presets
| auto manual
|
| Focus ? | auto manual
| auto manual
|
| Minimum shutter time ? | 1/4000 | 1/auto
|
| Maximum shutter time ? | 1/2 | auto
|
| Apperture control ? | auto manual
| auto manual
|
| Infrared recording ? | No
| No
|
| Expanded Focus ? | No
| No
|
| Peaking ? | Yes
| No
|
| Signal Processing |
| Zebra ? | Off 70% 100%
| 70% 100% |
| Histogram ? | No
| No
|
| adjustable sharpness ? | Yes
| 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-HM1 | Sony HDR-TG3 |
FBAS ? synonymous: RCA, composite | Out
| Out
|
YC ? synonymous: S-Video | No
| via accessories
|
YUV ? synonymous: Component Signal | Out
| Out
|
| HDMI ? | Out
| Out
|
DV / HDV (FireWire) ? synonymous: ILink / IEEE-1394 | - | |
| USB ? | USB 2.0
| USB 2.0
|
| Microphone / Audio input ? | Mini-jack
| No
|
| Headphones ? | 3.5 mm mini-jack
| No
|
| Lanc ? | | No
|
| Time-code interface ? | No
| No
|
| Genlock ? | No
| No
|
| Accessory shoe ? | Standard
| No
|
| HD-SDI ? | No
| No
|
| Misc. |
| Weight (without battery) | 400 g | 240 g |
| Weight (with battery) | 485 g | 300 g |
| Battery type | JVC BNVF815U
| Sony NP-FH50
|
| Battery capacity | 1460 mAh | 900 mAh |
| Charger ? | internal
| internal
|
| Remote control | Yes
| No
|
| Size |
| Height | 67 mm | 32 mm |
| Width | 72 mm | 119 mm |
| Depth | 141 mm | 63 mm |
| Relative Size ? | 6 | 2 |
| Viewfinder |
| Viewfinder available ? | No
| No
|
| Color Viewfinder ? | - | - |
| Viewfinder format ? | - | - |
| Viewfinder pixels ? | | |
| Display |
| Display available ? | Yes
| Yes
|
| Color display ? | Color
| Color
|
| Display size | 2,8 Inch | 2,7 Inch |
| Display format ? | 16:9 | 16:9 |
| Display pixels ? | 207000 Pixel | 211200 Pixel |
| Touch Screen ? | No
| Yes
|
| External controls |
| Manual Zoom ? | Rocker
| thumb wheel
|
| Manual Focus ? | bi-functional focus or aperture wheel
| Menu
|
| Manual Aperture ? | bi-functional focus or aperture wheel
| Menu
|
| Focus switcher ? | No
| No
|
| ND Filter ? | No
| No
|
| Exp Lock ? | No
| No
|
| Gain ? | No
| No
|
| White balance ? | No
| No
|
| Push AF ? | Yes
| No
|
| Audio Levels ? | No
| No
|
Custom Keys ? synonymous: User buttons | 1 | No
|
Audio
|
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| Audio Formats ? | | AC-3 Dolby Digital 5.1 640 kbit max. Dolby AC-3 Digital 2 channel 48 KHz
|
| Microphone ? | Stereo internal Mini-jack external
| 5.1 Internal
|
| Audio Control ? | auto manual
| auto
|
| Audio levels ? | Screen
| No
|
Still
|
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| Recording Medium ? | built-in flash memory SDHC card
| Memory Stick Duo
|
| Medium included ? | No
| 4 GB
|
| Effective pixels ? | | |
| Resolutions ? | 3648 x 2736 max
| 2304x1728 |
| Standard ? | JPEG Exif 2.2
| JPEG Exif 2.2
|
| Flash ? | Yes
| Yes
|
Misc.
|
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| Specials | | Outside Europe the Cam is named Sony HDR-TG1 |
Product Shots
|
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| View 1 | | |
| View 2 | | |
Test results
|
| Test pictures |
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| 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 ? | Good | Satisfactory |
| Resolution ? | Excellent | Satisfactory |
| Color performance ? | Good | Good |
| subj.Picture impression ? | Good | Good |
| Optical Zoom ? | Sufficient | Sufficient |
| Wide Angle ? | Poor | Poor |
| Configuration / image ? | Good | Sufficient |
| Configuration / sound ? | Satisfactory | Poor |
| Handling ? | Good | Satisfactory |
| Portability ? | Very good | Excellent |
| Photo function ? | Satisfactory | Sufficient |
| Optics ? | Good | Good |
| Dynamics ? | Good | Good |
| Conclusion slashCAM |
| slashCAM rating ? | Good
 | Satisfactory
 |
Total score ? (maximal 570) | 354 | 288 |
| Pros | -Sharpness -Good low light behavior - External buttons for focus, shutter, aperture + custom key
| |
| Cons | - small wide-angle - strong, non-adjustable colors
| |
| Conclusion | The GZ-HM1 is leading in the race for sharpness in its 1000 Euro range of 2010 camcorders.Also in low light conditions the camera makes a good impression.In spite of its price tag it is not possible to adjust the colors, which is unfortunate because they remain a matter of taste and are sometimes even on the verge of being critical.The external controls will be interesting for people who like to manually adjust things and be in control.In addition to the inertia of the parameters, the user must decide if a fast white balance or the focus aids should be assigned to the custom key.Because for the other it means diving into the menue via laser touch.Also, the small wide angle is not very inspiring. | While the new Exmor CMOS technology and the Bionz signal processor provide great results with the SR-12, their benefits are leveled by the smaller chip area of the TG3.Demanding filmmakers will find too many compromises in terms of lowlight, ports and manual controls, preventing them from using the camera seriously.Ambitious filmmakers on the other hand will like the nice interface via touch screen. |
More information
|
| Reviews and Forums |
| [ top ] | JVC GZ-HM1 | Sony HDR-TG3 |
| slashCAM Review | | |
| external reviews/tests | | |
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