Ricoh Pentax Q7 12.4MP DSLR Camera vs Panasonic Lumix DMC GH4A 16.05MP DSLR Camera comparison

Compare Ricoh Pentax Q7 12.4MP DSLR Camera
Compare Panasonic Lumix DMC GH4A 16.05MP DSLR Camera
key specs
Camera TypeDSLR CameraDSLR Camera
Effective Pixels12.4 MP16.05 MP
Sensor TypeCMOSMOS
Display TypeTFT LCDOLED
Display Size3 inch3 inch
Battery TypeLithium ionLithium ion
Touchscreen-Yes
general
BrandRicohPanasonic
ModelPentax Q7 12.4MP DSLR CameraLumix DMC GH4A 16.05MP DSLR Camera
Model NamePentax Q7Lumix DMC GH4A
ColorBlackBlack
TypeDSLR CameraDSLR Camera
Effective Pixels12.4 MP16.05 MP
Dimensions(WxHxD)4 x 1.3 x 2.3 inch132.9 x 93.4 x 83.9 mm
Temperature0 to 4032 to 104
Model Number-DMC GH4A
Series-Lumix
SLR Variant-Body With 12-35Mm Lens
Weight-560 GM
Accessory Shoe-Hot Shoe
sensor features
Sensor TypeCMOSMOS
Sensor Size-17.3 x 13.0 mm
Maximum ISO-25600 ISO
Maximum FPS-96
Sensor Technology-Live MOS Sensor
lens features
Other Lens FeaturesKAF4, KAF3, KAF2 (power zoom not compatible), KAF, KA mount lens-
Lens Type-LUMIX G X VARIO
Lens Mount-Micro Four Thirds mount
Lens Construction-14 elements in 9 groups 4 aspherical lenses , 1 UED lens, 1 UHR lens
Focal Length-f=12-35mm 35mm camera equivalent 24-70mm
Digital Zoom-2x
Optical Zoom-4x
Aperture Range-F2.8 - F22
Color Filter-Primary color filter
Dust Reduction-Yes
exposure features
Exposure ModeAuto Picture mode (Standard, Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest), Scene Mode (Portrait, Landscape, Macro, Moving Object, Night Scene Portrait, Sunset, Blue Sky, Forest, Night Scene, Night Scene HDR, Night Snap, Food, Pet, Kids, Surf & Snow, Backlight Silhouette, Candlelight, Stage Lighting, Museum), Program, Sensitivity Priority, Shutter Priority, Aperture Priority, Shutter & Aperture Priority, Manual, BulbProgram AE, Aperture Priority AE, Shutter Priority AE, Manual
AE Lock/Exposure LockYesYes
Exposure Compensation5EV (1/2EV steps or 1/3EV steps can be selected)1/3 EV step
Manual ExposureYesYes
Spot Meter-Yes
shutter features
Shutter TypeElectronically controlled vertical-run focal plane shutterFocal-plane shutter
Self-timerYesYes
Shutter Speed-Still image Bulb Max. 60 minutes, 1/8,000 - 60
flash features
External FlashYesYes
Built-in Flash-Yes
Flash Modes-Auto*, Auto/Red-eye Reduction*, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off * For iA, iA+ only.
image features
Aspect Ratio30200 AM43, 32, 169, 11
Image StabilizerYesYes
Image Format-JPEG DCF, Exif 2.3, RAW, MPO When attaching 3D lens in Micro Four Thirds system standard
Gross Pixel-17.20 MP
Red Eye Reduction-Yes
Image Sizing-[43] 4608x3456L / 3264x2448M / 2336x1752S / 1824x1368 with 3D lens in Micro Four Thirds system standard
Still Image Size-4608x3456
Live View Shooting-Yes
display features
Display TypeTFT LCDOLED
Display Size3 inch3 inch
Display Resolution-Approx. 1036K dots
Touch Screen-Yes
LCD Display-OLED
LCD Display Image Resolution-Approx 1036K dots
Other Display Features-Brightness 7 levels, Contrast and Saturation 7 levels, Red-Green 11 levels, Blue-Yellow 11 levels
storage and power features
Battery TypeLithium ionLithium ion
Upgradable Memory-Yes
Card Type-SD Memory Card, SDHC Memory Card, SDXC Memory Card Compatible with UHS-I UHS Speed Class 3 standard SDHC / SDXC Memory Cards
Power Requirement-7.2V
Batteries Included-Yes
Battery Life-Approx. 530 images with H-HS12035
viewfinder features
View Finder-Yes
View Finder Type-OLED Live View Finder 2,359K dots
Viewfinder Coverage-100%
Viewfinder Magnification-Approx. 1.34x / 0.67x 35mm camera equivalent with 50 mm lens at infinity -1.0 m-1
Viewpoint Dioptric Adjustment--4.0 - +4.0 dpt
Viewfinder Eye Point-21 mm
focus features
Focus Mode-AFS Single / AFF Flexible / AFC Continuous / MF
Focus Range-EV -4 - 18 ISO100 equivalent
Auto Focus-Yes
Metering Modes-Multiple / Center Weighted / Spot
White Balancing-Auto / Daylight / Cloudy / Shade / incandescent / Flash / White Set 1, 2, 3, 4 / Color temperature setting
connectivity features
HDMI-Yes
USB-Yes
Wifi-Yes
audio and video features
Microphone-Stereo, Wind-cut OFF / Standard / High
Speaker-Monaural
Audio Features-Audio format LPCM / AAC 2ch
Video Format-MOV Audio format LPCM, MP4 Audio format LPCM / AAC 2ch, AVCHD Audio format Dolby Digital 2ch
Frame Rates in Video Modes-2fps, 15fps, 26fps, 28fps, 30fps, 32fps, 34fps, 45fps, 60fps, 75fps, 90fps, 96fps
modes and functions features
HD Support-Yes
Silent Shooting-Yes

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