Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Panasonic G9 and Pentax Q7 side-by-side from the front, back and top in their relative dimensions. Panasonic G9 has external dimensions of 137 x 97 x 92 mm (5.39 x 3.82 x 3.62″) and weighs 658 g (1.45 lb / 23.21 oz) (including batteries). Pentax Q7 has external dimensions of 102 x 58 x 34 mm (4.02 x 2.28 x 1.34″) and weighs 200 g (0.44 lb / 7.05 oz) (including batteries).
Below you can see the front view size comparison of Panasonic G9 and Pentax Q7. Pentax Q7 is clearly the smaller of the two cameras. Its body is 35mm narrower, 39mm shorter and 58mm thinner than Panasonic G9.
![Panasonic G9 vs Pentax Q7 Camera Size Comparison - Front View]()
Comparison image of Panasonic G9 and Pentax Q7 Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Panasonic G9 and Pentax Q7.
![Panasonic G9 vs Pentax Q7 Camera Size Comparison - Back View]()
Comparison image of Panasonic G9 and Pentax Q7 Size and Weight - Back View
Now lets look at the top view comparison of Panasonic G9 and Pentax Q7.
![Panasonic G9 vs Pentax Q7 Camera Size Comparison - Top View]()
Top View Comparison image of Panasonic G9 and Pentax Q7 Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Pentax Q7 is significantly lighter (458g ) than the Panasonic G9 which may become a big advantage especially on long walking trips.
Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you have to also take into account the lenses that you will be using with these bodies.
Weight Comparison
Mirrorless Cameras
Thickness Comparison
Mirrorless Cameras
Weather Sealing
With its weather sealed body, we believe that G9 has a big advantage over Q7 which doesn't provide any kind of environmental sealing.
LCD Screen Size and Features
Panasonic G9 and Pentax Q7's LCD screens has the same diagonal size of 3".
On the other hand, Panasonic G9 sports a
Fully Articulated screen which you can change the angle and position of the screen almost freely, making it possible to shoot from waist or over the head levels, and especially very useful for shooting selfies and video. Pentax Q7's LCD screen is a fixed type which provides almost no flexibility in shooting positions compared to G9.
Panasonic G9 has a 20.0MP Four Thirds (17.3 x 13 mm ) sized CMOS sensor . On the other hand, Pentax Q7 has a 12.0MP 1/1.7" (7.44 x 5.58 mm ) sized BSI-CMOS sensor .
Panasonic G9's sensor provides 8MP more than Pentax Q7's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
Another difference between these two cameras is that Panasonic G9's sensor lacks anti-alias (Low-Pass) filter. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moire occurring in certain scenes.
Below you can see the G9 and Q7 sensor size comparison.
![Panasonic G9 vs Pentax Q7 Sensor Size Comparison]()
Sensor Size and Resolution Comparison image of Panasonic G9 and Pentax Q7 Cameras
As seen above, Panasonic G9 has a 5.4x Larger sensor area than Pentax Q7. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
Number of available lenses is a big decision factor while choosing your interchangeable lens camera. When we look at the available lenses for these two cameras, we see that Panasonic G9 has an advantage over Pentax Q7. There are 107 lenses for Panasonic G9's Micro Four Thirds mount, on the other hand there are only 8 lenses for Pentax Q7's Pentax Q lens mount.
Another important factor is the availability of image stabilization. Both Panasonic G9 and Pentax Q7 has Sensor based Image stabilization which means that all the lenses will be stabilized in these bodies. G9's built-in Image stabilization system is effective to compensate vibration up to 6.5-stops according to CIPA standards.
| Lens Type |
# of Panasonic G9 Lenses |
# of Pentax Q7 Lenses |
| Standard Zoom |
15 |
1 |
| Standard Prime |
13 |
2 |
| Wideangle Zoom |
5 |
1 |
| Wideangle Prime |
29 |
1 |
| Telephoto Zoom |
18 |
1 |
| Telephoto Prime |
9 |
1 |
| SuperZoom |
8 |
n/a |
| Wideangle Fisheye Prime |
5 |
1 |
| Macro Prime |
4 |
n/a |
| Perspective Control Prime |
n/a |
n/a |
| Telephoto Mirror Prime |
1 |
n/a |
| TOTAL |
107 |
8 |
In this section, we rank and compare Panasonic G9 and Pentax Q7 for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.
Panasonic G9 for Portrait Photography
Pentax Q7 for Portrait Photography
Large Four Thirds (17.3 x 13 mm) sensor
Very High Resolution Sensor: 20.0MP
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Read the details
Image Stabilization
Average Resolution Sensor: 12.0MP
Optional External Viewfinder
Average Ergonomics&Handling
Small 1/1.7" (7.44 x 5.58 mm) sensor
Read the details
Panasonic G9 for Street Photography
Pentax Q7 for Street Photography
Large Four Thirds (17.3 x 13 mm) sensor
Image Stabilization
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Fully Articulated LCD Screen
Medium sized Body
Read the details
Image Stabilization
Live-view
Face-Detection Focusing
Optional External Viewfinder
Medium sized Body
Small 1/1.7" (7.44 x 5.58 mm) sensor
Read the details
Panasonic G9 for Sports Photography
Pentax Q7 for Sports Photography
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 20.0fps
Environmental Sealings
Fast Max shutter speed: 1/8000s
225 Focus Points
Wireless Connection
Read the details
Image Stabilization
Optional External Viewfinder
Average Ergonomics&Handling
Average Continuous Shooting: 5.0fps
Average Max shutter speed: 1/2000s
Environmental Sealings
Unknown Focus Points
Poor Battery Life: 250 shots
Read the details
Panasonic G9 for Daily Photography
Pentax Q7 for Daily Photography
Large Four Thirds (17.3 x 13 mm) sensor
Environmental Sealings
Medium size Body
658g
Body Thickness 92mm
Read the details
Panasonic G9 for Landscape Photography
Pentax Q7 for Landscape Photography
Large Four Thirds (17.3 x 13 mm) sensor
Very High Resolution Sensor: 20.0MP
Environmental Sealings
Live-view
Read the details
Live-view
Average Resolution Sensor: 12.0MP
Small 1/1.7" (7.44 x 5.58 mm) sensor
No Environmental Sealings
Read the details
You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Panasonic G9 and Pentax Q7, below you can find their scores in five different aspects.
Our Decision Algorithm dynamically scores cameras using 63 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.
Here is a summary of how Panasonic G9 and Pentax Q7 scores compare:
Panasonic G9
Ranked
#35 out of 85 in SLR-style mirrorless cameras
Ranked
#59 out of 1219 in all Cameras
Pentax Q7
Ranked
#83 out of 126 in Rangefinder-style mirrorless cameras
Ranked
#369 out of 1219 in all Cameras
Panasonic G9 is the overall winner of this comparison. It has a higher Overall Score and beats Pentax Q7 in all criteria except one: Portability. Pentax Q7 is significantly smaller than Panasonic G9. If small size and light body is a big priority for you, choose Pentax Q7. Otherwise, Panasonic G9 is the better camera overall.
| General |
Panasonic Lumix DC-G9 |
Pentax Q7 |
| Brand |
Panasonic |
Pentax |
| Announced |
2017-11-08 |
2013-08-08 |
| Body Type |
SLR-style mirrorless |
Rangefinder-style mirrorless |
Sensor |
|
|
| Type |
CMOS |
BSI-CMOS |
| Size |
Four Thirds |
1/1.7" |
| Dimensions |
17.3 x 13 mm |
7.44 x 5.58 mm |
| Area |
224.90mm2 |
41.52mm2 |
| Megapixels |
20 megapixels |
12 megapixels |
| Max Resolution |
5184 x 3888 |
4000 x 3000 |
| Max Native Light sensitivity |
25,600 ISO |
12,800 ISO |
| Min Native Light sensitivity |
200 ISO |
100 ISO |
| Min Boosted Light Sensitivity |
100 ISO |
- |
| RAW Support |
|
|
Autofocus |
|
|
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
225 |
n/a |
Lens |
|
|
| Manual Focus |
|
|
| Lens Mount |
Micro Four Thirds |
Pentax Q |
| Number of Available Lenses |
107 |
8 |
Screen |
|
|
| Type |
Fully Articulated |
Fixed type |
| Size |
3" |
3" |
| Resolution |
1,040k dots |
460k dots |
| Touch Screen |
|
|
Viewfinder |
|
|
| Viewfinder |
Electronic |
Optical (optional) |
| Viewfinder Resolution |
3,680k dots |
no electronic viewfinder |
| Viewfinder Coverage |
100% |
n/a |
| Viewfinder Magnification |
0.83x |
n/a |
Photography Features |
|
|
| Max Mechanical Shutter |
1/8000s |
1/2000s |
| Max Electronic Shutter |
1/32000s |
n/a |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
Sensor-shift |
Sensor-shift |
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
4.90 m (ISO100/m) |
| Max Flash Sync |
n/a |
1/2000s |
| External Flash |
|
|
| Continuous Shooting |
20.0 fps |
5.0 fps |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| AE Bracketing |
|
|
| WB Bracketing |
|
|
Video Features |
|
|
| Max Video Resolution |
3840 x 2160 |
1920 x 1080 |
| Video Formats |
MPEG-4, AVCHD, H.264 |
MPEG-4, H.264 |
| Microphone Port |
|
|
| Headphone Port |
|
|
Connectivity |
|
|
| Wireless Connectivity |
Built-In |
Eye-Fi Connected |
| HDMI |
|
|
Physical |
|
|
| Environmental Sealing |
|
|
| Weight |
658g |
200g |
| Dimensions |
137 x 97 x 92mm |
102 x 58 x 34mm |
| Battery Life |
400 shots |
250 shots |
Other Features |
|
|
| Timelapse Recording |
|
|
| GPS |
None |
None |
DxO Sensor Scores |
|
|
|
Report a correction |
Report a correction |