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Fujifilm X-Pro3 vs Panasonic GX850

The Fujifilm X-Pro3 and the Panasonic Lumix DMC-GX850 (labelled Panasonic GX800 in some countries) are two digital cameras that were revealed to the public, respectively, in October 2019 and January 2017. Both the X-Pro3 and the GX850 are mirrorless interchangeable lens cameras that are based on an APS-C (X-Pro3) and a Four Thirds (GX850) sensor. The Fujifilm has a resolution of 26 megapixels, whereas the Panasonic provides 15.8 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Fujifilm X-Pro3 VS Panasonic GX850
Fujifilm X-Pro3 Panasonic GX850
Mirrorless system camera Mirrorless system camera
Fujifilm X mount lenses Micro Four Thirds lenses
26 MP, APS-C Sensor 15.8 MP, Four Thirds Sensor
4K/30p Video 4K/30p Video
ISO 160-12800 (80-51200) ISO 200-25600
Electronic viewfinder (3690k dots) No viewfinder, LCD framing
3.0" LCD, 1620k dots 3.0" LCD, 1040k dots
Tilting touchscreen Tilting touchscreen
8 shutter flaps per second 10 shutter flaps per second
Weathersealed bodyNot weather sealed
440 shots per battery charge210 shots per battery charge
141 x 83 x 46 mm, 497 g 107 x 65 x 33 mm, 269 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm X-Pro3 and the Panasonic Lumix DMC-GX850? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

Body comparison

The side-by-side display below illustrates the physical size and weight of the Fujifilm X-Pro3 and the Panasonic GX850. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All size dimensions are rounded to the nearest millimeter.

The X-Pro3 can be obtained in two different colors (black, silver), while the GX850 is available in three color-versions (black, silver, red).

Size Fujifilm X-Pro3 vs Panasonic GX850
Compare X-Pro3 versus GX850 top
Comparison X-Pro3 or GX850 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic GX850 is considerably smaller (41 percent) than the Fujifilm X-Pro3. Moreover, the GX850 is substantially lighter (46 percent) than the X-Pro3. It is worth mentioning in this context that the X-Pro3 is splash and dust resistant, while the GX850 does not feature any corresponding weather-sealing.

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. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Fujinon X Lens Catalog (X-Pro3) and the Micro Four Thirds Lens Catalog (GX850). 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 X-Pro3 gets 440 shots out of its NP-W126S battery, while the GX850 can take 210 images on a single charge of its DMW-BLH7 power pack. The power pack in the X-Pro3 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.

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)
Camera
Model
 
Fujifilm X-Pro3» 5.6 in 3.3 in 1.8 in 17.5 oz 440 Y Oct 2019 1,799 iFujifilm X-Pro3
 
Panasonic GX850« 4.2 in 2.6 in 1.3 in 9.5 oz 210 n Jan 2017 549 iPanasonic GX850
 
Fujifilm X100V« » 5.0 in 3.0 in 2.1 in 16.9 oz 420 Y Feb 2020 1,399 iFujifilm X100V
 
Fujifilm X-T4« » 5.3 in 3.7 in 2.5 in 21.4 oz 500 Y Feb 2020 1,699 iFujifilm X-T4
 
Fujifilm X-A5« » 4.6 in 2.7 in 1.6 in 12.7 oz 450 n Jan 2018 399iFujifilm X-A5
 
Fujifilm X-T3« » 5.2 in 3.7 in 2.3 in 19.0 oz 390 Y Sep 2018 1,499 iFujifilm X-T3
 
Fujifilm X-H1« » 5.5 in 3.8 in 3.4 in 23.7 oz 310 Y Feb 2018 1,899 iFujifilm X-H1
 
Fujifilm X-T100« » 4.8 in 3.3 in 1.9 in 15.8 oz 430 n May 2018 599iFujifilm X-T100
 
Fujifilm X-Pro2« » 5.6 in 3.3 in 1.8 in 17.5 oz 350 Y Jan 2016 1,699 iFujifilm X-Pro2
 
Fujifilm X-T2« » 5.2 in 3.6 in 1.9 in 17.9 oz 340 Y Jul 2016 1,599iFujifilm X-T2
 
Fujifilm X-T1« » 5.1 in 3.5 in 1.9 in 15.5 oz 350 Y Jan 2014 1,299iFujifilm X-T1
 
Panasonic GF7« » 4.2 in 2.6 in 1.3 in 9.4 oz 230 n Jan 2015 499iPanasonic GF7
 
Panasonic G6« » 4.8 in 3.3 in 2.8 in 13.8 oz 340 n Apr 2013 599iPanasonic G6
 
Panasonic G5« » 4.7 in 3.3 in 2.8 in 14.0 oz 320 n Jul 2012 599iPanasonic G5
 
Panasonic G3« » 4.5 in 3.3 in 1.9 in 11.9 oz 270 n May 2011 599iPanasonic G3
 
Panasonic GX1« » 4.6 in 2.7 in 1.5 in 11.2 oz 320 n Nov 2011 699iPanasonic GX1
 
Samsung NX1« » 5.5 in 4.0 in 2.6 in 19.4 oz 500 Y Sep 2014 1,499iSamsung NX1
Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

Any camera decision will naturally be influenced heavily by the price. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The GX850 was launched at a markedly lower price (by 69 percent) than the X-Pro3, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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

The size of the imaging sensor is a crucial determinant 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Fujifilm X-Pro3 features an APS-C sensor and the Panasonic GX850 a Four Thirds sensor. The sensor area in the GX850 is 39 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 2.0. The sensor in the X-Pro3 has a native 3:2 aspect ratio, while the one in the GX850 offers a 4:3 aspect.

Fujifilm X-Pro3 and Panasonic GX850 sensor measures

With 26MP, the X-Pro3 offers a higher resolution than the GX850 (15.8MP), but the X-Pro3 has marginally smaller individual pixels (pixel pitch of 3.76μm versus 3.77μm for the GX850). However, the X-Pro3 is a much more recent model (by 2 years and 9 months) than the GX850, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that neither of the two cameras has an anti-alias filter installed, so they are able to capture all the detail the sensor resolves.

The resolution advantage of the Fujifilm X-Pro3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the X-Pro3 for good quality output (200 dots per inch) amounts to 31.2 x 20.8 inch or 79.2 x 52.8 cm, for very good quality (250 dpi) 25 x 16.6 inch or 63.4 x 42.3 cm, and for excellent quality (300 dpi) 20.8 x 13.9 inch or 52.8 x 35.2 cm. The corresponding values for the Panasonic GX850 are 23 x 17.2 inch or 58.3 x 43.8 cm for good quality, 18.4 x 13.8 inch or 46.7 x 35 cm for very good quality, and 15.3 x 11.5 inch or 38.9 x 29.2 cm for excellent quality prints.

The X-Pro3 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Fujifilm X-Pro3 has a native sensitivity range from ISO 160 to ISO 12800, which can be extended to ISO 80-51200. The corresponding ISO settings for the Panasonic Lumix DMC-GX850 are ISO 200 to ISO 25600, with the possibility to increase the ISO range to 100-25600.

X-Pro3 versus GX850 MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Fujifilm X-Pro3 APS-C 26.0 6240 41604K/30p........Fujifilm X-Pro3
 
Panasonic GX850 Four Thirds 15.8 4592 34484K/30p23.213.358673Panasonic GX850
 
Fujifilm X100V APS-C 26.0 6240 41604K/30p........Fujifilm X100V
 
Fujifilm X-T4 APS-C 26.0 6240 41604K/60p........Fujifilm X-T4
 
Fujifilm X-A5 APS-C 24.0 6000 40004K/15p........Fujifilm X-A5
 
Fujifilm X-T3 APS-C 26.0 6240 41604K/60p........Fujifilm X-T3
 
Fujifilm X-H1 APS-C 24.0 6000 40004K/30p........Fujifilm X-H1
 
Fujifilm X-T100 APS-C 24.0 6000 40004K/15p........Fujifilm X-T100
 
Fujifilm X-Pro2 APS-C 24.0 6000 40001080/60p........Fujifilm X-Pro2
 
Fujifilm X-T2 APS-C 24.0 6000 40004K/30p........Fujifilm X-T2
 
Fujifilm X-T1 APS-C 16.0 4896 32641080/60p........Fujifilm X-T1
 
Panasonic GF7 Four Thirds 15.8 4592 34481080/60p........Panasonic GF7
 
Panasonic G6 Four Thirds 15.9 4608 34561080/60p21.311.563961Panasonic G6
 
Panasonic G5 Four Thirds 15.9 4608 34561080/60p........Panasonic G5
 
Panasonic G3 Four Thirds 15.8 4592 34481080/60i21.010.666756Panasonic G3
 
Panasonic GX1 Four Thirds 15.8 4592 34481080/60p20.810.670355Panasonic GX1
 
Samsung NX1 APS-C 28.0 6480 43204K/30p24.213.2136383Samsung NX1

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, and both provide the same movie specifications (4K/30p).

 

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the X-Pro3 has an electronic viewfinder (3690k dots), which can be very helpful when shooting in bright sunlight. In contrast, the GX850 relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Fujifilm X-Pro3 and Panasonic GX850 along with similar information for a selection of comparators.

Core Features
  Camera
Model
Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
Camera
Model
 
Fujifilm X-Pro33690 n 3.0 1620 tilting Y 1/8000s 8.0 n n Fujifilm X-Pro3
 
Panasonic GX850none n 3.0 1040 tilting Y 1/500s 10.0 Y n Panasonic GX850
 
Fujifilm X100V3690 n 3.0 1620 tilting Y 1/4000s 11.0 Y n Fujifilm X100V
 
Fujifilm X-T43690 n 3.0 1620 swivel Y 1/8000s 15.0 n Y Fujifilm X-T4
 
Fujifilm X-A5none n 3.0 1040 tilting Y 1/4000s 6.0 Y n Fujifilm X-A5
 
Fujifilm X-T33690 n 3.0 1040 tilting Y 1/8000s 11.0 n n Fujifilm X-T3
 
Fujifilm X-H13690 Y 3.0 1040 full-flex Y 1/8000s 14.0 n Y Fujifilm X-H1
 
Fujifilm X-T1002360 n 3.0 1040 full-flex Y 1/4000s 6.0 Y n Fujifilm X-T100
 
Fujifilm X-Pro22360 n 3.0 1620 fixed n 1/8000s 8.0 n n Fujifilm X-Pro2
 
Fujifilm X-T22360 n 3.0 1040 tilting n 1/8000s 14.0 n n Fujifilm X-T2
 
Fujifilm X-T12360 n 3.0 1040 tilting n 1/4000s 8.0 n n Fujifilm X-T1
 
Panasonic GF7none n 3.0 1040 tilting Y 1/500s 5.8 Y n Panasonic GF7
 
Panasonic G61440 n 3.0 1036 swivel Y 1/4000s 7.0 Y n Panasonic G6
 
Panasonic G51440 n 3.0 920 swivel Y 1/4000s 6.0 Y n Panasonic G5
 
Panasonic G31440 n 3.0 460 swivel Y 1/4000s 4.0 Y n Panasonic G3
 
Panasonic GX1optional n 3.0 460 fixed Y 1/4000s 4.2 Y n Panasonic GX1
 
Samsung NX12360 Y 3.0 1036 tilting Y 1/8000s 15.0 Y n Samsung NX1

One difference between the cameras concerns the presence of an on-board flash. The GX850 has one, while the X-Pro3 does not. While the built-in flash of the GX850 is not very powerful, it can at times be useful as a fill-in light.

The GX850 has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the X-Pro3 does not have a selfie-screen.

The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, both cameras under consideration feature an electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).

The Fujifilm X-Pro3 and the Panasonic GX850 both have an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.

Concerning the storage of imaging data, both the X-Pro3 and the GX850 write their files to SDXC cards. The X-Pro3 features dual card slots, which can be very useful in case a memory card fails. In contrast, the GX850 only has one slot. The X-Pro3 supports UHS-II cards (on both slots), while the GX850 can use UHS-I cards.

 

Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Fujifilm X-Pro3 and Panasonic Lumix DMC-GX850 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

Input-Output Connections
  Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
 
Fujifilm X-Pro3YstereomonoY-none3.1Y-YFujifilm X-Pro3
 
Panasonic GX850-stereomono--micro2.0Y--Panasonic GX850
 
Fujifilm X100VYstereomonoY-micro3.1Y-YFujifilm X100V
 
Fujifilm X-T4YstereomonoY-micro3.1Y-YFujifilm X-T4
 
Fujifilm X-A5YstereomonoY-mini2.0Y-YFujifilm X-A5
 
Fujifilm X-T3YstereomonoYYmicro3.1Y-YFujifilm X-T3
 
Fujifilm X-H1YstereomonoY-micro3.0Y--Fujifilm X-H1
 
Fujifilm X-T100YstereomonoY-micro2.0Y-YFujifilm X-T100
 
Fujifilm X-Pro2YstereomonoY-micro2.0Y--Fujifilm X-Pro2
 
Fujifilm X-T2YstereomonoY-micro3.0Y--Fujifilm X-T2
 
Fujifilm X-T1YstereomonoY-mini2.0Y--Fujifilm X-T1
 
Panasonic GF7-stereomono--micro2.0YY-Panasonic GF7
 
Panasonic G6YstereomonoY-mini2.0YY-Panasonic G6
 
Panasonic G5Ystereomono--mini2.0---Panasonic G5
 
Panasonic G3Ystereomono--mini2.0---Panasonic G3
 
Panasonic GX1Ystereomono--mini2.0---Panasonic GX1
 
Samsung NX1YstereomonoYYmicro3.0YYYSamsung NX1

It is notable that the X-Pro3 has a hotshoe, while the GX850 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.

Studio photographers will appreciate that the Fujifilm X-Pro3 (unlike the GX850) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the X-Pro3 and the GX850 are recent models that are part of the current product line-up. The GX850 replaced the earlier Panasonic GF7, while the X-Pro3 followed on from the Fujifilm X-Pro2. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Fujifilm and Panasonic websites.

Review summary

So what conclusions can be drawn? Is the Fujifilm X-Pro3 better than the Panasonic GX850 or vice versa? A synthesis of the relative strong points of each of the models is listed below.

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Advantages of the Fujifilm X-Pro3:

  • More detail: Offers more megapixels (26 vs 15.8MP) with a 31% higher linear resolution.
  • Better image quality: Features a larger and more technologically advanced imaging sensor.
  • Richer colors: The sensor size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • Better sound: Can connect to an external microphone for higher quality sound recording.
  • Easier framing: Has an electronic viewfinder for image composition and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1620k vs 1040k dots).
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/500s) to freeze action.
  • Longer lasting: Can take more shots (440 versus 210) on a single battery charge.
  • Easier travel charging: Can be conveniently charged via its USB port.
  • Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • Faster data transfer: Supports a more advanced USB protocol (3.1 vs 2.0).
  • Easier wireless transfer: Supports Bluetooth for image sharing without cables.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • Faster buffer clearing: Supports a more advanced SD data transfer standard (UHS-II vs UHS-I).
  • More modern: Reflects 2 years and 9 months of technical progress since the GX850 launch.

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Arguments in favor of the Panasonic Lumix DMC-GX850:

  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Faster burst: Shoots at higher frequency (10 vs 8 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (107x65mm vs 141x83mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 228g or 46 percent) and is thus easier to take along.
  • Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
  • More affordable: Was introduced into a lower priced category (69 percent cheaper at launch).
  • More heavily discounted: Has been around for much longer (launched in January 2017).

If the count of individual advantages (bullet points above) is taken as a guide, the X-Pro3 is the clear winner of the match-up (19 : 7 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

X-Pro3 19:07 GX850

How about other alternatives? Do the specifications of the Fujifilm X-Pro3 and the Panasonic GX850 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera listing whether the two cameras rank among the cream of the crop.

In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains incomplete and does no justice, for example, to the way the X-Pro3 or the GX850 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.

Expert reviews

This is why expert reviews are important. The following table reports the overall ratings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

Review Scores
  Camera
Model
cam
era
  labs  
dp
re
  view  
e
photo
  zine  
ima
ging
resource
photo
graphy
  blog  
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Camera
Model
 
Fujifilm X-Pro3+85/1004/5.... Oct 2019 1,799 iFujifilm X-Pro3
 
Panasonic GX850+76/1004.5/54/54.5/5 Jan 2017 549 iPanasonic GX850
 
Fujifilm X100V+ +86/1005/5..4.5/5 Feb 2020 1,399 iFujifilm X100V
 
Fujifilm X-T4+ +......5/5 Feb 2020 1,699 iFujifilm X-T4
 
Fujifilm X-A5+..4/54/53.5/5 Jan 2018 399iFujifilm X-A5
 
Fujifilm X-T3+ +88/1005/55/55/5 Sep 2018 1,499 iFujifilm X-T3
 
Fujifilm X-H1+86/1004.5/5..4.5/5 Feb 2018 1,899 iFujifilm X-H1
 
Fujifilm X-T100+79/1004/5..4.5/5 May 2018 599iFujifilm X-T100
 
Fujifilm X-Pro2+83/1004.5/54.5/54.5/5 Jan 2016 1,699 iFujifilm X-Pro2
 
Fujifilm X-T2+ +86/1004.5/55/55/5 Jul 2016 1,599iFujifilm X-T2
 
Fujifilm X-T1+ +84/1005/54/55/5 Jan 2014 1,299iFujifilm X-T1
 
Panasonic GF7+..4.5/54.5/54.5/5 Jan 2015 499iPanasonic GF7
 
Panasonic G6+ +..5/5..4.5/5 Apr 2013 599iPanasonic G6
 
Panasonic G5+ +..4.5/54.5/54.5/5 Jul 2012 599iPanasonic G5
 
Panasonic G3+ +75/1004.5/54.5/55/5 May 2011 599iPanasonic G3
 
Panasonic GX1+77/1004.5/54.5/54.5/5 Nov 2011 699iPanasonic GX1
 
Samsung NX1..87/1005/54.5/55/5 Sep 2014 1,499iSamsung NX1
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The review scores listed above should be treated with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Fujifilm X-Pro3:
Check Amazon price
Panasonic GX850:
Check Amazon price

Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just make your choice using the following search menu. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Fujifilm X-Pro3 vs Panasonic GX850

    Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.

    Camera Specifications
    Camera Model Fujifilm X-Pro3 Panasonic GX850
    Camera Type Mirrorless system camera Mirrorless system camera
    Camera Lens Fujifilm X mount lenses Micro Four Thirds lenses
    Launch Date October 2019 January 2017
    Launch Price USD 1799 USD 549
    Sensor Specs Fujifilm X-Pro3 Panasonic GX850
    Sensor Technology BSI-CMOS CMOS
    Sensor Format APS-C Sensor Four Thirds Sensor
    Sensor Size 23.6 x 15.6 mm 17.3 x 13.0 mm
    Sensor Area 368.16 mm2 224.9 mm2
    Sensor Diagonal 28.3 mm 21.6 mm
    Crop Factor 1.5x 2.0x
    Sensor Resolution 26 Megapixels 15.8 Megapixels
    Image Resolution 6240 x 4160 pixels 4592 x 3448 pixels
    Pixel Pitch 3.76 μm 3.77 μm
    Pixel Density 7.05 MP/cm2 7.04 MP/cm2
    Moiré control no AA filter no AA filter
    Movie Capability 4K/30p Video 4K/30p Video
    ISO Setting 160-12800 ISO 200-25600 ISO
    ISO Boost 80-51200 ISO 100-25600 ISO
    Image Processor X-Processor 4 Venus
    DXO Sensor Quality (score) .. 73
    DXO Color Depth (bits) .. 23.2
    DXO Dynamic Range (EV) .. 13.3
    DXO Low Light (ISO) .. 586
    Screen Specs Fujifilm X-Pro3 Panasonic GX850
    Viewfinder Type Electronic viewfinder No viewfinder
    Viewfinder Field of View 95%
    Viewfinder Magnification 0.52x
    Viewfinder Resolution 3690k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.0 inch
    LCD Resolution 1620k dots 1040k dots
    LCD Attachment Tilting screen Tilting screen
    Touch Input Touchscreen Touchscreen
    Shooting Specs Fujifilm X-Pro3 Panasonic GX850
    Focus System On-Sensor Phase-detect Contrast-detect AF
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/8000/s 1/500/s
    Continuous Shooting 8 shutter flaps/s 10 shutter flaps/s
    Electronic Shutterup to 1/32000sup to 1/16000s
    Time-Lapse PhotographyIntervalometer built-inIntervalometer built-in
    Fill Flash no On-Board Flash Build-in Flash
    Storage Medium SDXC cards SDXC cards
    Second Storage Option Dual card slots Single card slot
    UHS card support Dual UHS-II UHS-I
    Connectivity Specs Fujifilm X-Pro3 Panasonic GX850
    External Flash Hotshoe no Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 3.1 USB 2.0
    HDMI Port no HDMI micro HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support Wifi built-in Wifi built-in
    Bluetooth Support Bluetooth built-in no Bluetooth
    Body Specs Fujifilm X-Pro3 Panasonic GX850
    Environmental SealingWeathersealed bodyNot weather sealed
    Battery Type NP-W126S DMW-BLH7
    Battery Life (CIPA)440 shots per charge210 shots per charge
    In-Camera Charging USB charging no USB charging
    Body Dimensions 141 x 83 x 46 mm
    (5.6 x 3.3 x 1.8 in)
    107 x 65 x 33 mm
    (4.2 x 2.6 x 1.3 in)
    Camera Weight 497 g (17.5 oz) 269 g (9.5 oz)

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