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Panasonic GX800 versus Panasonic G6

The Panasonic Lumix DMC-GX800 (called Panasonic GX850 in some regions) and the Panasonic Lumix DMC-G6 are two digital cameras that were revealed to the public, respectively, in January 2017 and April 2013. Both the GX800 and the G6 are mirrorless interchangeable lens cameras that are equipped with a Four Thirds sensor. The GX800 has a resolution of 15.8 megapixel, whereas the G6 provides 15.9 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Panasonic GX800 vs Panasonic G6

The side-by-side display below illustrates the physical size and weight of the Panasonic GX800 and the Panasonic G6. Three consecutive perspectives from the front, the top, and the back are presented. All width, height and depth dimensions are rounded to the nearest millimeter. You can also use the toggle button to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left side – the GX800 – represents the basis for the calculations across all the size and weight measures).

Snapsort Panasonic GX800 vs Panasonic G6
Compare GX800 versus G6 top
Compare GX800 and G6 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic G6 is considerably larger (49 percent) than the Panasonic GX800. Moreover, the G6 is substantially heavier (45 percent) than the GX800. In this context, it is worth noting that neither the GX800 nor the G6 are weather-sealed.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can find an overview of suitable optics in the Micro Four Thirds Lens Catalog. Mirrorless cameras, such as the two under consideration, have the additional advantage of having a short flange to focal plane distance, which makes it possible to mount many lenses from other systems onto the camera via adapters.

Concerning battery life, the GX800 gets 210 shots out of its DMW-BLH7 battery, while the G6 can take 340 images on a single charge of its DMW-BLC12 power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Panasonic GX800» 4.2 in 2.6 in 1.3 in 9.5 oz 210 n Jan 2017 549 i i
Panasonic G6« 4.8 in 3.3 in 2.8 in 13.8 oz 340 n Apr 2013 599- i
Panasonic G7« » 4.9 in 3.4 in 3.0 in 14.5 oz 350 n May 2015 649- i
Panasonic GF7« » 4.2 in 2.6 in 1.3 in 9.4 oz 230 n Jan 2015 499- i
Panasonic GM5« » 3.9 in 2.4 in 1.4 in 7.4 oz 220 n Sep 2014 749- i
Panasonic GF6« » 4.4 in 2.6 in 1.5 in 11.4 oz 340 n Apr 2013 499- i
Panasonic GM1« » 3.9 in 2.2 in 1.2 in 7.2 oz 230 n Oct 2013 749- i
Panasonic GF5« » 4.3 in 2.6 in 1.5 in 9.4 oz 360 n Apr 2012 499- i
Panasonic G5« » 4.7 in 3.3 in 2.8 in 14.0 oz 320 n Jul 2012 599- i
Panasonic GF3« » 4.3 in 2.6 in 1.3 in 9.3 oz 300 n Jun 2011 549- i
Panasonic G3« » 4.5 in 3.3 in 1.9 in 11.9 oz 270 n May 2011 599- i
Panasonic GX1« » 4.6 in 2.7 in 1.5 in 11.2 oz 320 n Nov 2011 949- i
Panasonic GF2« » 4.4 in 2.7 in 1.3 in 10.9 oz 300 n Nov 2010 549- i

The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The GX800 was somewhat cheaper (by 8 percent) than the G6 at launch, but both cameras fall into the same price category. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

 

Sensor comparison: Panasonic GX800 vs Panasonic G6

The size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color depth than smaller pixel-units in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature a Four Thirds sensor and have a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.

Panasonic GX800 and Panasonic G6 sensor measures

While the two cameras under review share the same sensor size, the G6 offers a slightly higher resolution of 15.9 megapixel, compared with 15.8 MP of the GX800. This megapixel advantage translates into a 0.3 percent gain in linear resolution. On the other hand, these sensor specs imply that the G6 has a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.76μm versus 3.77μm for the GX800). Moreover, it should be noted, that the GX800 is much more recent (by 3 years and 8 months) than the G6, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of individual pixels. Coming back to sensor resolution, it should be mentioned that the GX800 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

GX800 versus G6 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). Of the two cameras under review, the GX800 provides substantially higher image quality than the G6, with an overall score that is 12 points higher. This advantage is based on 1.9 bits higher color depth, 1.8 EV in additional dynamic range, 0.1 stops of reduced low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Sensor Characteristics
  Camera Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Panasonic GX800» Four Thirds 15.8 4592 34484K/30p23.213.358673
Panasonic G6« Four Thirds 15.9 4608 34561080/60p21.311.563961
Panasonic G7« » Four Thirds 15.8 4592 34484K/30p----
Panasonic GF7« » Four Thirds 15.8 4592 34481080/60p----
Panasonic GM5« » Four Thirds 15.8 4592 34481080/60p22.111.772166
Panasonic GF6« » Four Thirds 15.8 4592 34481080/60i20.710.662254
Panasonic GM1« » Four Thirds 15.8 4592 34481080/60i22.311.766066
Panasonic GF5« » Four Thirds 12.0 4000 30001080/60i21.411.661861
Panasonic G5« » Four Thirds 15.9 4608 34561080/60p----
Panasonic GF3« » Four Thirds 12.0 4000 30001080/60i20.610.045849
Panasonic G3« » Four Thirds 15.8 4592 34481080/60i21.010.666756
Panasonic GX1« » Four Thirds 15.8 4592 34481080/60p20.810.670355
Panasonic GF2« » Four Thirds 12.0 4000 30001080/60i21.210.350654

Many modern cameras cannot only take still pictures, but also record videos. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the GX800 provides a higher video resolution than the G6. It can shoot video footage at 4K/30p, while the G6 is limited to 1080/60p.

 

Feature comparison: Panasonic GX800 vs Panasonic G6

Apart from body and sensor, cameras can and do differ across a range of features. For example, the G6 has an electronic viewfinder (1440k dots), which can be very helpful when shooting in bright sunlight. In contrast, the GX800 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the Panasonic GX800, the Panasonic G6, and comparable cameras. The full specs-sheets can be found in the camera manual or, for example, in the dpreview camera hub.

Core Features
  Camera Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Shutter
speed
(1/sec)
Shutter
flaps
(1/sec))
Build-in
Flash
(yes/no)
Build-in
Image
Stab
Panasonic GX800»- n 3.0 1040 tilting Y 500 10.0 Y n
Panasonic G6«1440 n 3.0 1036 swivel Y 4000 7.0 Y n
Panasonic G7« »2360 n 3.0 1040 swivel Y 4000 7.0 Y n
Panasonic GF7« »- n 3.0 1040 tilting Y 500 5.8 Y n
Panasonic GM5« »1166 n 3.0 921 fixed Y 500 5.8 n n
Panasonic GF6« »- n 3.0 1040 tilting Y 4000 4.2 Y n
Panasonic GM1« »- n 3.0 1036 fixed Y 500 5.0 Y n
Panasonic GF5« »- n 3.0 920 fixed Y 4000 4.0 Y n
Panasonic G5« »1440 n 3.0 920 swivel Y 4000 6.0 Y n
Panasonic GF3« »- n 3.0 460 fixed Y 4000 3.2 Y n
Panasonic G3« »1440 n 3.0 460 swivel Y 4000 4.0 Y n
Panasonic GX1« »- n 3.0 460 fixed Y 4000 4.2 Y n
Panasonic GF2« »- n 3.0 460 fixed Y 4000 2.6 Y n

The GX800 is a current model that online retailers, such as amazon, will have in stock. In contrast, the G6 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the G6 was succeeded by the Panasonic G7.

Review summary: Panasonic GX800 vs Panasonic G6

So what is the bottom line? Is there a clear favorite between the Panasonic GX800 and the Panasonic G6? Below is a summary of the relative strengths of each of the two contestants.


Reasons to prefer the Panasonic Lumix DMC-GX800:

  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better image quality: Scores substantially higher (12 points) in the DXO overall assessment.
  • Richer colors: Generates images with noticeably better colors (1.9 bits more color depth).
  • More dynamic range: Captures a larger spectrum of light and dark details (1.8 EV of extra DR).
  • Better video: Provides higher definition movie capture (4K/30p vs 1080/60p).
  • Faster burst: Shoots at higher frequency (10 vs 7 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (107x65mm vs 122x85mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 121g or 31 percent) and hence easier to carry around.
  • More modern: Reflects 3 years and 8 months of technical progress since the G6 launch.


Arguments in favor of the Panasonic Lumix DMC-G6:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Easier framing: Has an electronic viewfinder for image framing and settings control.
  • More flexible LCD: Has swivel screen for odd-angle shots in portrait or landscape orientation.
  • Faster shutter: Has higher mechanical shutter speed (4000/sec vs 500/sec) to freeze action.
  • Longer lasting: Gets more shots (340 versus 210) out of a single battery charge.
  • More heavily discounted: Has been around for much longer (launched in April 2013).

If the count of relative strengths (bullet points above) is taken as a measure, the GX800 emerges as the winner of the contest (9 : 6 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera.

GX800 09:06 G6

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the GX800 or the G6 handle or perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased. This is why hands-on reviews by experts are important. The following table reports the overall rankings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The full reviews are available by clicking on the site logo in the table header.

Review scores
  Camera cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Panasonic GX800»Rec76/1004.5/54/54.5/5 Jan 2017 549 i i
Panasonic G6«HiRec-5/5-4.5/5 Apr 2013 599- i
Panasonic G7« »HiRec80/1005/54.5/54.5/5 May 2015 649- i
Panasonic GF7« »Rec-4.5/54.5/54.5/5 Jan 2015 499- i
Panasonic GM5« »Rec77/1005/55/54.5/5 Sep 2014 749- i
Panasonic GF6« »HiRec-4.5/5-4.5/5 Apr 2013 499- i
Panasonic GM1« »Rec78/1005/54.5/54.5/5 Oct 2013 749- i
Panasonic GF5« »--4.5/54/54.5/5 Apr 2012 499- i
Panasonic G5« »HiRec-4.5/54.5/54.5/5 Jul 2012 599- i
Panasonic GF3« »82/10071/1004.5/54.5/54/5 Jun 2011 549- i
Panasonic G3« »HiRec75/1004.5/54.5/55/5 May 2011 599- i
Panasonic GX1« »Rec77/1004.5/54.5/54.5/5 Nov 2011 949- i
Panasonic GF2« »82/10070/1004.5/54.5/54.5/5 Nov 2010 549- i

The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

 

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool. If you cannot find the camera you are interested in, please contact me, and I will try to update the database with the necessary infos.

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