| |
Model
|
| Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| Picture ? | | |
| Manufacturer | Sony 
| JVC 
|
| Name | HVR-A1 | HD Everio GZ-HD7 |
| European name ? | HVR-A1E | HD Everio GZ-HD7EX |
| US name ? | HVR-A1U | HD Everio GZ-HD7 |
| lowest US price | 2149 $ | |
| On the market since | October 2005 | April 2007 |
| Manufacturers URL | link to Sony | link to JVC |
|
|
Test preview
|
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| slashCAM rating ? | Satisfactory
 | Sufficient
 |
| test picture 1200 Lux |  |  |
| Test image 12 lux auto-mode |  |  |
Video
|
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| Video formats ? | MiniDV HDV DVCAM
| MPEG2-TS
|
| Recording Medium | MiniDV/HDV-Cassette
| Built-in hard disk SD Card
|
| video resolutions EU ? | HDV 1440 x 1080/50i MiniDV 720 x 576/50i DVCAM 720 x 576/50i
| HDV 1440 x 1080/50i HD 1920 x 1080i
|
| video resolutions US ? | HDV 1440 x 1080/60i MiniDV 720 x 480/60i
| HDV 1440 x 1080/60i HD 1920 x 1080i
|
| Max Bitrate ? | 25 Mbit/s | 30 Mbit/s |
| Compression format ? | DV MPEG2
| MPEG2
|
| on-board memory ? | | 60 GB |
| Optics |
| Optics Manufacturer ? | Carl Zeiss
| Fujinon
|
| Optical Zoom ? | 10 x | 10 x |
| Wide Angle 16:9 ? | 41 mm | 39,5 mm |
| Filter diameter ? | 37 mm | 46 mm |
| Image Stabilization ? | electronical
| optical
|
| ND Filter ? | Yes
| No
|
| Exchangable optics ? | No
| No
|
| Image Sensor |
| Number of sensors ? | 1 | 3 |
| Size of image sensor ? | 1/3 inch | 1/5 inch |
| image sensor effective pixel count 16:9 ? | 1983000 Pixel | 530000 Pixel |
| Image Sensor Type ? | CMOS
| CCD
|
| Controls |
| White Balance ? | auto manual presets WB-Shift
| auto manual presets
|
| Focus ? | auto manual
| auto manual
|
| Minimum shutter time ? | 1/10.000 | 1/4000 |
| Maximum shutter time ? | 1/3 | 1/2 |
| Apperture control ? | auto manual AE-Shift
| auto manual
|
| Infrared recording ? | No
| |
| Expanded Focus ? | Yes
| Yes
|
| Peaking ? | Yes
| Yes
|
| Signal Processing |
| Zebra ? | 70% 100% | Off 70% 100%
|
| Histogram ? | Yes
| Yes
|
| adjustable sharpness ? | Yes
| |
| Adjustable color ? | Yes
| |
| Cinegamma ? | Yes
| No
|
| Black Strech ? | No
| No
|
| Knee ? | No
| No
|
| Colorbars ? | Yes
| Yes
|
| Misc. |
| Shot Transition ? | Yes
| No
|
| Custom Presets ? | No
| No
|
| Set Time Code ? | Yes
| No
|
Configuration
|
| Connections |
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
FBAS ? synonymous: RCA, composite | In
| Out
|
YC ? synonymous: S-Video | In Out
| Out
|
YUV ? synonymous: Component Signal | Out
| Out
|
| HDMI ? | No
| Out
|
DV / HDV (FireWire) ? synonymous: ILink / IEEE-1394 | In Out
| In Out
|
| USB ? | USB 1.1
| USB 2.0
|
| Microphone / Audio input ? | XLR
| Mini-jack
|
| Headphones ? | Mini-jack
| No
|
| Lanc ? | Yes
| |
| Time-code interface ? | No
| |
| Genlock ? | No
| |
| Accessory shoe ? | AI
| Standard
|
| HD-SDI ? | No
| No
|
| Misc. |
| Weight (without battery) | 1020 g | 665 g |
| Weight (with battery) | 1120 g | 750 g |
| Battery type | Sony NP-FM50
| JVC BN-VF815
|
| Battery capacity | 1180 mAh | 1460 mAh |
| Charger ? | internal
| |
| Remote control | Yes
| Yes
|
| Size |
| Height | 140 mm | 91 mm |
| Width | 100 mm | 77 mm |
| Depth | 190 mm | 186 mm |
| Relative Size ? | 26 | 13 |
| Viewfinder |
| Viewfinder available ? | Yes
| Yes
|
| Color Viewfinder ? | B/W and color
| Color
|
| Viewfinder format ? | 16:9 | 16:9 |
| Viewfinder pixels ? | 252000 Pixel | 269000 Pixel |
| Display |
| Display available ? | Yes
| Yes
|
| Color display ? | Color
| Color
|
| Display size | 2,7 Inch | 2,8 Inch |
| Display format ? | 16:9 | 16:9 |
| Display pixels ? | 123200 Pixel | 207000 Pixel |
| Touch Screen ? | Yes
| No
|
| External controls |
| Manual Zoom ? | Rocker Ring
| Rocker
|
| Manual Focus ? | Ring Menu
| Ring
|
| Manual Aperture ? | Wheel Menu Rocker
| button
|
| Focus switcher ? | Yes
| Yes
|
| ND Filter ? | No
| No
|
| Exp Lock ? | Yes
| |
| Gain ? | No
| No
|
| White balance ? | No
| No
|
| Push AF ? | Yes
| Yes
|
| Audio Levels ? | No
| No
|
Custom Keys ? synonymous: User buttons | 1 | No
|
Audio
|
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| Audio Formats ? | MiniDV: 2x48kHz 16bit PCM MiniDV: 4x32kHz 12bit PCM HDV: 2x48kHz 16bit MPEG 1
| MPEG-1 Layer2
|
| Microphone ? | Stereo internal external XLR
| Stereo internal
|
| Audio Control ? | auto manual
| auto
|
| Audio levels ? | Viewfinder Screen
| |
Still
|
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| Recording Medium ? | Memory Stick Duo
| SD Card
|
| Medium included ? | 16 MB
| No
|
| Effective pixels ? | 2764800 Pixel | |
| Resolutions ? | 1920x1080 1440x1080 640x480 | 1920x1080 1440x1080 640x480 1024 x 768 |
| Standard ? | JPEG Exif 2.2
| JPEG Exif 2.2
|
| Flash ? | Yes
| |
Misc.
|
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| Specials | | |
Product Shots
|
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| View 1 | | |
| View 2 | | |
Test results
|
| Test pictures |
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| 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 ? | Satisfactory | Sufficient |
| Resolution ? | Satisfactory | Sufficient |
| Color performance ? | Satisfactory | Good |
| subj.Picture impression ? | Good | Satisfactory |
| Optical Zoom ? | Sufficient | Sufficient |
| Wide Angle ? | Sufficient | Sufficient |
| Configuration / image ? | Good | Satisfactory |
| Configuration / sound ? | Good | Poor |
| Handling ? | Satisfactory | Good |
| Portability ? | Very good | Very good |
| Photo function ? | Sufficient | Sufficient |
| Optics ? | Good | Sufficient |
| Dynamics ? | Good | Satisfactory |
| Conclusion slashCAM |
| slashCAM rating ? | Satisfactory
 | Sufficient
 |
Total score ? (maximal 570) | 326 | 252 |
| Pros | + good picture impression + portable + partly professionally equipped
| + HDV-compatible disk recording + High color resolution + good manual settings
|
| Cons | - color resolution only average - DV-quality only average
| - No FullHD - Bad low light performance - small wide angle
|
| Conclusion | Like its consumer twin HC1 the Sony HVR-A1 has a very good brightness resolution, but tends sometimes to show color moirés on fine details.The color resolution is not on a HDV-level, though the CMOS sensor theoretically should have more reserves.The overall picture impression is good, partly due to the good dynamics behavior with little noise and few smear-effects.Color-wise the A1 is fairly neutral, almost somewhat low-key.The wide angle is very limited for indoors, but on the other hand there are only few lens errors.In low light situations the A1 loses color fast.Compared to the HC1 it is slightly better equipped in terms of sound and image.The handling remains only satisfactory due to the touch screen. | The JVC GZ-HD7 provides full 1920x1080 pixels for recording, which does not result in a visible improvement in recording quality, though.The recording mode 1440x1080 suffices for a full image performance with a good color resolution.The subjective image impression is satisfactory; when recording images with low contrast the details diminish due to the significant contour.In terms of color the GZ-HD7 is quite rich, the white balance on the other hand is often slow.With little light, the image grows quickly gloomy despite of the three CCDs, which combined with the relatively small wide-angle makes it less suitable for interior shots.Our test pattern also showed significant blurs and aberrations on the right border, which might suggest a not quite correctly built-in lens. |
More information
|
| Reviews and Forums |
| [ top ] | Sony HVR-A1 | JVC HD Everio GZ-HD7 |
| slashCAM Review | | |
| external reviews/tests | www.dv.com
www.sundancemediagroup.com
| www.camcorderinfo.com
|
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