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Model
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| JVC GC-PX10 | Canon HG21 |
| Picture ? | | |
| Manufacturer | JVC 
| Canon 
|
| Name | GC-PX10 | HG21 |
| European name ? | GC-PX10 | HG21 |
| US name ? | GC-PX10 | VIXIA HG21 |
| lowest US price | (899) $ | 1100 $ |
| On the market since | October 2011 | September 2008 |
| Manufacturers URL | link to JVC | link to Canon |
|
|
Test preview
|
| [ top ] | JVC GC-PX10 | Canon HG21 |
| slashCAM rating ? | Good
 | Good
 |
| test picture 1200 Lux | | |
| Test image 12 lux auto-mode | | |
Video
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| [ top ] | JVC GC-PX10 | Canon HG21 |
| Video formats ? | AVCHD
| AVCHD
|
| Recording Medium | SDHC card built-in flash memory SDXC card
| Built-in hard disk SD Card SDHC card
|
| video resolutions EU ? | AVCHD 1920 x 1080/50p AVCHD 1280 x 720/50p
| AVCHD 1440 x 1080/50i AVCHD 1920 x 1080/50i AVCHD 1920 x 1080/25p
|
| video resolutions US ? | AVCHD 1280 x 720/60p AVCHD 1920 x 1080/60p
| AVCHD 1920 x 1080/60i AVCHD 1920 x 1080/24p AVCHD 1440 x 1080/60i AVCHD 1440 x 1080/24p AVCHD 1920 x 1080/30p AVCHD 1440 x 1080/30p
|
| Max Bitrate ? | 36 Mbit/s | 24 Mbit/s |
| Compression format ? | MPEG4
| MPEG4
|
| on-board memory ? | 32 GB | 120 GB |
| Optics |
| Optics Manufacturer ? | Konica Minolta
| Canon
|
| Optical Zoom ? | 10 x | 12 x |
| Wide Angle 16:9 ? | 42,9 mm | 43,6 mm |
| Filter diameter ? | 46 mm | 37 mm |
| Image Stabilization ? | optically and electronically
| optical
|
| ND Filter ? | No
| No
|
| Exchangable optics ? | No
| No
|
| Image Sensor |
| Number of sensors ? | 1 | 1 |
| Size of image sensor ? | 1/2,33 inch | 1/3,2 inch |
| image sensor effective pixel count 16:9 ? | 12700000 Pixel | 2070000 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 | 1/2.000 |
| Maximum shutter time ? | 1/4 | 1/2 |
| Apperture control ? | auto manual
| auto manual AE-Shift
|
| Infrared recording ? | No
| Yes
|
| Expanded Focus ? | No
| Yes
|
| Peaking ? | Yes
| Yes
|
| Signal Processing |
| Zebra ? | 70% 100% | Off
|
| Histogram ? | No
| Yes
|
| adjustable sharpness ? | No
| Yes
|
| Adjustable color ? | No
| Yes
|
| Cinegamma ? | No
| Yes
|
| 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 GC-PX10 | Canon HG21 |
FBAS ? synonymous: RCA, composite | Out
| Out
|
YC ? synonymous: S-Video | No
| No
|
YUV ? synonymous: Component Signal | No
| Out
|
| HDMI ? | Out
| Out
|
DV / HDV (FireWire) ? synonymous: ILink / IEEE-1394 | - | |
| USB ? | USB 2.0
| USB 2.0
|
| Microphone / Audio input ? | Mini-jack
| Mini-jack
|
| Headphones ? | also AV-output
| Mini-jack
|
| Lanc ? | No
| No
|
| Time-code interface ? | No
| No
|
| Genlock ? | No
| No
|
| Accessory shoe ? | Standard
| Advanced Mini
|
| HD-SDI ? | No
| No
|
| Misc. |
| Weight (without battery) | | 490 g |
| Weight (with battery) | 520 g | |
| Battery type | JVC BNVF815U
| Canon BP-2L13
|
| Battery capacity | 1460 mAh | |
| Charger ? | internal
| internal
|
| Remote control | No
| Yes
|
| Size |
| Height | 122 mm | 80 mm |
| Width | 131 mm | 77 mm |
| Depth | 67 mm | 139 mm |
| Relative Size ? | 10 | 8 |
| 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 | 3,0 Inch | 2,7 Inch |
| Display format ? | 16:9 | 16:9 |
| Display pixels ? | 230000 Pixel | 211000 Pixel |
| Touch Screen ? | Yes
| No
|
| External controls |
| Manual Zoom ? | | Rocker
|
| Manual Focus ? | bi-functional focus or aperture wheel
| Joystick
|
| Manual Aperture ? | bi-functional focus or aperture wheel
| Joystick
|
| 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 GC-PX10 | Canon HG21 |
| Audio Formats ? | Dolby AC-3 Digital 2 channel 48 KHz
| Dolby AC-3 Digital 2 channel 48 KHz
|
| Microphone ? | Stereo internal
| Stereo internal Mini-jack external
|
| Audio Control ? | auto 5 steps
| auto manual
|
| Audio levels ? | Screen
| Viewfinder Screen
|
Still
|
| [ top ] | JVC GC-PX10 | Canon HG21 |
| Recording Medium ? | built-in flash memory SDHC card SDXC card
| SD Card
|
| Medium included ? | No
| No
|
| Effective pixels ? | 12000000 Pixel | 2760000 Pixel |
| Resolutions ? | 4000 x 3000 - Max
| 1920x1080 1440x1080 848x480 640x480 2048 x 1536 |
| Standard ? | JPEG Exif 2.2
| JPEG Exif 2.2
|
| Flash ? | Yes
| Yes
|
Misc.
|
| [ top ] | JVC GC-PX10 | Canon HG21 |
| Specials | Automatic recordingShort 4K takes possible as 25p image sequences | 25 P-Mode |
Product Shots
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| [ top ] | JVC GC-PX10 | Canon HG21 |
| View 1 | | |
| View 2 | | |
Test results
|
| Test pictures |
| [ top ] | JVC GC-PX10 | Canon HG21 |
| 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 | Good |
| Resolution ? | Excellent | Good |
| Color performance ? | Good | Very good |
| subj.Picture impression ? | Good | Very good |
| Optical Zoom ? | Sufficient | Sufficient |
| Wide Angle ? | Sufficient | Poor |
| Configuration / image ? | Satisfactory | Satisfactory |
| Configuration / sound ? | Sufficient | Satisfactory |
| Handling ? | Good | Sufficient |
| Portability ? | Very good | Very good |
| Photo function ? | Good | Satisfactory |
| Optics ? | Good | Good |
| Dynamics ? | Good | Good |
| Conclusion slashCAM |
| slashCAM rating ? | Good
 | Good
 |
Total score ? (maximal 570) | 348 | 342 |
| Pros | + Very sharp
| + sharpness and colors practically at the upper limit of AVCHD + Many manual controls
|
| Cons | - Colorful factory settings cannot be modified
| - No zebra function - no 1/25 sec. shutter speed in cinema mode - small wide angle - manual focus control badly implemented
|
| Conclusion | In terms of sharpness the camera operates at the resolution limit and the available manual control should also be sufficient for many ambitious filmmakers.In addition there are nice innovations such as the short 4K-recording or the automatic recording.Unfortunately the low-light performance is not quite on par with the competition and the partially extreme factory color settings can´t be modified in manual mode. | Like its predecessors this cam satisfies with its very good image sharpness and the good manual controlsThe small wide-angle and missing zebra-function must be critizised.In comparison some competitors have notably better displays (Sony SR11/12) and more external manual controls (Sony SR11/12, CX11, Panasonic HS100, SD100). |
More information
|
| Reviews and Forums |
| [ top ] | JVC GC-PX10 | Canon HG21 |
| slashCAM Review | | |
| external reviews/tests | | |
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