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Panasonic GX800 Comparison Review

The Panasonic Lumix DMC-GX800 (called Panasonic GX850 in some regions) is a mirrorless interchangeable lens camera that was revealed to the public in January 2017 and is equipped with a Four Thirds sensor. It offers a resolution of 15.8 megapixel.

Body comparison with a credit card

The physical dimensions of the Panasonic GX800 relative to a credit card are illustrated in the side-by-side display below. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter.

Panasonic GX800 vs credit card front
GX800 versus credit card top view
GX800 and credit card rear side

The table below summarizes the key physical specs of the Panasonic GX800 alongside a set of comparators. If you want to review a camera pair side-by-side, just select a right-side 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 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 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 GF6« » 4.4 in 2.6 in 1.5 in 11.4 oz 340 n Apr 2013 499- i
Panasonic G6« » 4.8 in 3.3 in 2.8 in 13.8 oz 340 n Apr 2013 599- 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 listed prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The Panasonic GX800 was launched in the US market at a price of $549. 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 with a 35mm slide

The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.

The Panasonic GX800 features a Four Thirds sensor and has a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the Panasonic GX800 among the medium-sized sensor cameras that aim to strike a balance between image quality and portability.

Panasonic GX800 sensor measures

For most cameras, data on sensor performance has been reported by DXO Mark. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

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 G7« » Four Thirds 15.8 4592 34484K/30p----
Panasonic GF7« » Four Thirds 15.8 4592 34481080/60p----
Panasonic GF6« » Four Thirds 15.8 4592 34481080/60i20.710.662254
Panasonic G6« » Four Thirds 15.9 4608 34561080/60p21.311.563961
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

Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. The following table reports on some other key feature differences and similarities of the Panasonic GX800 and comparable cameras. If you need more detail on the specs, you can find comprehensive listings, 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 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 GF6« »- n 3.0 1040 tilting Y 4000 4.2 Y n
Panasonic G6« »1440 n 3.0 1036 swivel Y 4000 7.0 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
 

Expert reviews

While the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the GX800 in practical situations. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate. This is why expert reviews are important. The adjacent table relays the overall verdicts of several of the most popular 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 GX800Rec76/1004.5/54/54.5/5 Jan 2017 549 i 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 GF6« »HiRec-4.5/5-4.5/5 Apr 2013 499- i
Panasonic G6« »HiRec-5/5-4.5/5 Apr 2013 599- 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 above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

Panasonic GX800 FAQ

Below are some additional questions and answers concerning some particular features of the GX800.

What technology is the imaging sensor in the GX800 based on?

The camera is build around a CMOS (Complementary Metal–Oxide–Semiconductor) sensor.

Which image processing chip is used to convert the raw signal into an image file and perform noise reduction and image sharpening?

Panasonic equipped the GX800 with the Venus Engine image processor.

What is the ISO sensitivity range of the GX800?

The camera has a native sensitivity range from ISO 200 to ISO 25600, which can be extended to ISO 100-25600.

Does the camera have a selfie-friendly screen?

Yes, the LCD-screen of the GX800 is flexible and can be turned to be front-facing for capturing selfies.

Does the Panasonic GX800 feature an autofocus assist light?

Yes, the camera has a lamp build-in that can illuminate the subject and improve autofocus in low-light settings.

Which battery does the GX800 use?

The camera gets its power from the DMW-BLH7, which is a rechargeable Lithium-Ion power pack.

 

Camera to camera comparisons

In case you would like to check on the differences and similarities of camera models, just make a corresponding selection in the search boxes below. 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 do not see the camera that you are looking for, please send me an email, and I will try to locate and add the respective data to the application.

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