| |
Model
|
| JVC GZ-HM550 | Samsung SC-HMX-20 |
| Picture ? | | |
| Manufacturer | JVC 
| Samsung 
|
| Name | GZ-HM550 | SC-HMX-20 |
| European name ? | GZ-HM550 BEU | SC-HMX20C |
| US name ? | GZ-HM550 | SC-HMX-20 |
| lowest US price | 550 $ | |
| On the market since | March 2010 | May 2008 |
| Manufacturers URL | link to JVC | link to Samsung |
|
|
Test preview
|
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| slashCAM rating ? | Good
 | Sufficient
 |
| test picture 1200 Lux | | |
| Test image 12 lux auto-mode | | |
Video
|
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| Video formats ? | AVCHD
| MPEG4/AVC
|
| Recording Medium | SDHC card built-in flash memory
| SD Card SDHC card built-in flash memory
|
| video resolutions EU ? | AVCHD 1440 x 1080/50i AVCHD 1920 x 1080/50i
| AVC 1920 x 1080i50 AVC 1920 x 1080p25
|
| video resolutions US ? | AVCHD 1920 x 1080/60i AVCHD 1440 x 1080/60i
| AVC 1920 x 1080 60i
|
| Max Bitrate ? | 24 Mbit/s | k. a. Mbit/s |
| Compression format ? | MPEG4
| MPEG4
|
| on-board memory ? | | 8 GB |
| Optics |
| Optics Manufacturer ? | Konica Minolta
| |
| Optical Zoom ? | 10 x | 10 x |
| Wide Angle 16:9 ? | 48 mm | 50 mm |
| Filter diameter ? | 37 mm | 49 mm |
| Image Stabilization ? | electronical
| electronical
|
| ND Filter ? | No
| 2 |
| Exchangable optics ? | No
| No
|
| Image Sensor |
| Number of sensors ? | 1 | 1 |
| Size of image sensor ? | 1/2,33 inch | 1/1,8 inch |
| image sensor effective pixel count 16:9 ? | 5650000 Pixel | 4000000 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 | 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-HM550 | Samsung SC-HMX-20 |
FBAS ? synonymous: RCA, composite | Out
| Out
|
YC ? synonymous: S-Video | No
| Out
|
YUV ? synonymous: Component Signal | Out
| Out
|
| HDMI ? | Out mini
| Out
|
DV / HDV (FireWire) ? synonymous: ILink / IEEE-1394 | - | - |
| USB ? | USB 2.0
| USB 2.0
|
| Microphone / Audio input ? | No
| Mini-jack
|
| Headphones ? | No
| Mini-jack
|
| Lanc ? | No
| No
|
| Time-code interface ? | No
| No
|
| Genlock ? | No
| No
|
| Accessory shoe ? | No
| AI
|
| HD-SDI ? | No
| No
|
| Misc. |
| Weight (without battery) | 260 g | |
| Weight (with battery) | 300 g | 492 g |
| Battery type | JVC BN-VG114E
| |
| Battery capacity | 1400 mAh | |
| Charger ? | internal
| external
|
| Remote control | Yes
| Yes
|
| Size |
| Height | 55 mm | 66 mm |
| Width | 62 mm | 67 mm |
| Depth | 110 mm | 140 mm |
| Relative Size ? | 3 | 6 |
| Viewfinder |
| Viewfinder available ? | No
| No
|
| Color Viewfinder ? | - | - |
| Viewfinder format ? | - | - |
| Viewfinder pixels ? | | |
| Display |
| Display available ? | Yes
| Yes
|
| Color display ? | Color
| S/W |
| Display size | 2,7 Inch | 2,7 Inch |
| Display format ? | 16:9 | 16:9 |
| Display pixels ? | 123000 Pixel | 230000 Pixel |
| Touch Screen ? | No
| Yes
|
| 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 | No
| No
|
Audio
|
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| Audio Formats ? | Dolby AC-3 Digital 2 channel 48 KHz
| |
| Microphone ? | Stereo internal
| Stereo internal Mini-jack external
|
| Audio Control ? | auto
| auto
|
| Audio levels ? | | No
|
Still
|
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| Recording Medium ? | built-in flash memory SDHC card
| SD Card built-in flash memory
|
| Medium included ? | No
| 16 MB
|
| Effective pixels ? | 9290000 Pixel | |
| Resolutions ? | 3520 x 2640 - Max
| 3264 x 2448 |
| Standard ? | JPEG Exif 2.2
| JPEG Exif 2.2
|
| Flash ? | Yes
| Yes
|
Misc.
|
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| Specials | Bluetooth | + slow motion recording
|
Product Shots
|
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| View 1 | | |
| View 2 | | |
Test results
|
| Test pictures |
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| 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 | Satisfactory |
| Resolution ? | Excellent | Sufficient |
| Color performance ? | Very good | Good |
| subj.Picture impression ? | Good | Satisfactory |
| Optical Zoom ? | Satisfactory | Sufficient |
| Wide Angle ? | Poor | Poor |
| Configuration / image ? | Satisfactory | Satisfactory |
| Configuration / sound ? | Sufficient | Sufficient |
| Handling ? | Satisfactory | Good |
| Portability ? | Very good | Very good |
| Photo function ? | Satisfactory | Satisfactory |
| Optics ? | Good | Satisfactory |
| Dynamics ? | Good | Good |
| Conclusion slashCAM |
| slashCAM rating ? | Good
 | Sufficient
 |
Total score ? (maximal 570) | 357 | 266 |
| Pros | - Adjustable aperture and shutter -Very good sharpness -Very good low light behavior
| + good price
|
| Cons | - manual controls are a bit slow - sparse wide angle - display not sharp enough - "loud colors"
| - Little sharpness - No wide angle - lens distorted
|
| Conclusion | 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. | Low-light capabilities only average despite big sensor sizeImage sharpness, lens distortion and audio-features are almost all below averageAnd there seem to be no revolutionary concepts at work at the touchscreen-controlsThe fact that the Samsung camera mostly is priced a little below other models is no big comfort, since you also get notably more for the additional charge by the competion. |
More information
|
| Reviews and Forums |
| [ top ] | JVC GZ-HM550 | Samsung SC-HMX-20 |
| slashCAM Review | | |
| external reviews/tests | | |
| Forum posts | Review: JVC GZ-HM550
| |
| |