Pentax Q7 vs. Panasonic Lumix G DMC-GH4R

Camera Comparison, Reviews and Tests

In depth comparison and review of Pentax Q7 and Panasonic Lumix G DMC-GH4R. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.

Camera Specifications Comparison

Pentax Q7 vs. Panasonic Lumix G DMC-GH4R Comparison Chart
DESIGN AND DIMENSIONS Pentax Q7 Panasonic Lumix G DMC-GH4R
Product Type Digital camera - 1080p - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 5.8 cm 9.34 cm
Width 10.2 cm 13.29 cm
Depth 3.35 cm 8.39 cm
Weight 180 g 480 g
Body Material Reinforced polycarbonate plastic Magnesium alloy
Enclosure Colour Black | Silver | Yellow Black
Protection - Splashproof, dust-resistant
SENSOR Pentax Q7 Panasonic Lumix G DMC-GH4R
Sensor Resolution 12.4 Megapixel 16.05 Megapixel
Optical Sensor Type BSI-CMOS Live MOS
Total Pixels 12,760,000 pixels 17,200,000 pixels
Effective Sensor Resolution 12,400,000 pixels 16,050,000 pixels
Optical Sensor Size 1/1.7" Four Thirds (17.3 x 13.0 mm)
Frame Rate (Max Resolution) - 24 fps
Sensor Dust Reduction Yes Yes
Sensor Features Dust Reduction (image sensor vibration) Supersonic Wave Filter (SWF)
Image Stabiliser Optical (image sensor shift mechanism) -
Built-in Optical Image Stabiliser Yes -
Sensors Digital level metre -
LENS Pentax Q7 Panasonic Lumix G DMC-GH4R
Lens Mounting Type Pentax Q-mount Micro Four Thirds
FOCUSING Pentax Q7 Panasonic Lumix G DMC-GH4R
Auto Focus TTL contrast detection TTL contrast detection
Auto Focus Points (Zones) Qty 25 49
Auto Focus Features Focus Peaking function, Manual Focus Check Live View -
AE/AF Control Face-priority AF, Subject-tracking AF Face-priority AF, Subject-tracking AF, Touch Area AF, Eye detection AF
Face Detection Yes Face Recognition
VIEWFINDER Pentax Q7 Panasonic Lumix G DMC-GH4R
Viewfinder Type - Electronic - OLED
Viewfinder Colour Support - Colour
Viewfinder Resolution - 2,359,000 pixels
Optical Viewfinder Field Coverage - 100%
Optical Viewfinder Magnification - 1.34x
Optical Viewfinder Dioptric Correction Range - -4 to +4
Features - Auto eye sensor
EXPOSURE & WHITE BALANCE Pentax Q7 Panasonic Lumix G DMC-GH4R
ISO (Max) 12800 25600
Native ISO 100-12800 200-12800
Extended ISO (Max) - 25600
Extended ISO (Min) - 100
Light Sensitivity ISO auto (100-12800), ISO 100-12800 ISO 100, ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot
Exposure Metering Zones - 1728
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority Programme, bulb, manual, aperture-priority, shutter-priority
Shooting Programs Landscape, portrait mode, macro, museum, surf & snow, PET, Blue Sky, food, multiple exposure, night scene, sunset, candle, night snapshot, night scene with portrait, kids, Stage, night scene HDR, moving object, quick macro, backlight silhouette, Dynamic Range (HDR) -
Special Effects Slim, Colour, fisheye, natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Water Colour, Cross Process, HDR, Colour Extract, Toy camera, High contrast, Colour Invert, Bleach Bypass, Posterisation, Radiant, Reversal Film, Shading Sepia, Vivid, soft focus, natural, monochrome, portrait, miniature, Cross Process, Retro, Expressive, high dynamic, Bleach Bypass, High Key, Low Key, Scenery, Toy effect, Star Filter, Impressive Art, One Point Colour, Dynamic Monochrome, Sunshine, Old Days, Toy Pop, Fantasy, Rough Monochrome, Silky Monochrome
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight colour), fluorescent light (daylight white) Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps)
Shutter Type Electronic Mechanical
Max Shutter Speed 1/8000 sec 1/8000 sec
Min Shutter Speed 30 sec 60 sec
Exposure Compensation ±3 EV range, in 1/3 EV steps ±5 EV range, in 1/3 EV steps
Auto Exposure Bracketing 3 steps 7 steps in 1/3, 2/3 or 1 EV steps
White Balance Bracketing - Yes
X-sync Speed 1/2000 sec 1/250sec
Exposure Range EV 1-17 (ISO 100) EV 0-18 (ISO 100)
DISPLAY Pentax Q7 Panasonic Lumix G DMC-GH4R
Type 3" LCD display 3" OLED display
Touch Screen - Yes
Display Format 460,000 pixels 1,036,000 pixels
Display Form Factor Built-in Rotating
Display Features Display brightness control, display colour control Display brightness control, Touch AF/AE
FLASH Pentax Q7 Panasonic Lumix G DMC-GH4R
Camera Flash Pop-up flash Pop-up flash
Guide Number (m / ISO 100) 4.9 12
Flash Modes Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction
Red-Eye Reduction Yes Yes
Features AF illuminator, flash +/- compensation AF illuminator, flash +/- compensation
VIDEOGRAPHY / CAMCORDER Pentax Q7 Panasonic Lumix G DMC-GH4R
Digital Video Format H.264, MOV AVCHD, H.264, MOV
Image Recording Format JPEG, DNG (RAW) + JPEG, DNG (RAW) JPEG, RAW, RAW + JPEG, MPO
Max Video Resolution 1920 x 1080 4096 x 2160
Microphone Operation Mode Mono Stereo
Microphone Features - Wind noise reduction
MEMORY Pentax Q7 Panasonic Lumix G DMC-GH4R
Memory Card Slot SD card SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card
Memory Card Included - No
Image Storage DNG (RAW) 4000 x 3000
JPEG 4000 x 3000
JPEG 4000 x 2664
JPEG 4000 x 2248
JPEG 3072 x 2304
JPEG 3072 x 2048
JPEG 3072 x 1728
JPEG 1920 x 1440
JPEG 1920 x 1280
JPEG 1920 x 1080
JPEG 2992 x 2992
JPEG 2304 x 2304
JPEG 1440 x 1440
JPEG 4608 x 3456
JPEG 4608 x 3072
JPEG 4608 x 2592
JPEG 3264 x 2448
JPEG 3264 x 2176
JPEG 2336 x 1752
JPEG 2336 x 1560
JPEG 1920 x 1080
JPEG 1824 x 1368 - 3D mode
JPEG 1824 x 1216 - 3D mode
JPEG 1824 x 1024 - 3D mode
JPEG 3456 x 3456
JPEG 2448 x 2448
JPEG 1744 x 1744
JPEG 1712 x 1712
Video Capture H.264 - 1920 x 1080 - 30 fps
H.264 - 1920 x 1080 - 25 fps
H.264 - 1920 x 1080 - 24 fps
H.264 - 1280 x 720 - 30 fps
H.264 - 1280 x 720 - 25 fps
H.264 - 1280 x 720 - 24 fps
H.264 - 640 x 480 - 30 fps
H.264 - 640 x 480 - 25 fps
H.264 - 640 x 480 - 24 fps
MOV - 4096 x 2160 - 24 fps - 100Mbps
MOV - 3840 x 2160 - 24 fps - 100Mbps
MOV - 1920 x 1080 - 24 fps - 200Mbps
MOV - 1920 x 1080 - 50 fps - 200Mbps
MOV - 1920 x 1080 - 59.94 fps - 200Mbps
H.264 - 4096 x 2160 - 24 fps - 100Mbps
H.264 - 3840 x 2160 - 24 fps - 100Mbps
H.264 - 1920 x 1080 - 24 fps - 200Mbps
H.264 - 1920 x 1080 - 50 fps - 200Mbps
H.264 - 1920 x 1080 - 59.94 fps - 200Mbps
H.264 - 1920 x 1080 - 50 fps - 28Mbps
H.264 - 1920 x 1080 - 59.94 fps - 28Mbps
AVCHD - 1920 x 1080 - 50 fps - 28Mbps
AVCHD - 1920 x 1080 - 59.94 fps - 28Mbps
AVCHD - 1920 x 1080 - 50 fps - 24Mbps
AVCHD - 1920 x 1080 - 50 fps - 17Mbps
BATTERY AND CHARGING Pentax Q7 Panasonic Lumix G DMC-GH4R
Battery Type Pentax D-LI68 Lithium Ion Lithium Ion - manufacturer-specific
Details Pentax D-LI68 Li-ion rechargeable battery (included) Li-ion rechargeable battery - 1860 mAh (included)
Battery Life Photo shooting - 240 shots
Photo shooting - 250 shots (50% flash usage)
Photo shooting - 260 shots (flash off)
Playback - 2.7 hours
Photo shooting - 500 shots
CONNECTIONS Pentax Q7 Panasonic Lumix G DMC-GH4R
Interface Composite video/audio, HDMI, USB 2.0 Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication)
Print Standard Exif Print support Direct print, DPOF support, Exif Print support, PictBridge support
Flash Terminal Hot shoe Hot shoe
Connector Type USB 2.0
Composite video/audio output
HDMI output
USB 2.0
Composite video/audio output
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone 3.5mm)
Headphones (mini-phone 3.5mm)
Remote control (sub-mini phone 2.5 mm)
FEATURES Pentax Q7 Panasonic Lumix G DMC-GH4R
Self-Timer Delay 2sec, 12sec 10 sec, 2sec
Continuous Shooting Speed 1.5 frames per second, 5 frames per second 2 frames per second, 20 frames per second, 12 frames per second, 7.5 frames per second, 40 frames per second
Additional Features Audio recording, RGB primary colour filter, digital image rotation, histogram display, AE lock, AF lock, in-camera red-eye removal, cropping an image, resizing an image, shadow point display, interval shooting mode, highlight point display, in-camera film editing, face detection, in-camera RAW processing, Scene Auto Selector, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, distortion control, High ISO NR Audio recording, built-in speaker, RGB primary colour filter, date/time stamp, digital image rotation, histogram display, AE lock, AF lock, cropping an image, resizing an image, Scene Detection Technology, face detection, Full-time Live View, Wi-Fi Direct, unlimited 4K video recording, V-Log L recording
OTHERS Pentax Q7 Panasonic Lumix G DMC-GH4R
Included Accessories Carrying strap, battery charger, body cap, USB cable, shoe cap Battery charger, body cap, shoulder strap, USB cable
Software Drivers & Utilities, SILKYPIX Developer Studio 3.0 LE Loilo LoiLoScope (Trial), SILKYPIX Developer Studio 4.1 SE, Panasonic PHOTOfunSTUDIO 9.5 Premium Edition
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
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