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Panasonic GX850 vs FZ300

The Panasonic Lumix DMC-GX850 (called Panasonic GX800 in some regions) and the Panasonic Lumix DMC-FZ300 (labelled Panasonic FZ330 in some countries) are two digital cameras that were revealed to the public, respectively, in January 2017 and July 2015. The GX850 is a mirrorless interchangeable lens camera, while the FZ300 is a fixed lens compact. The cameras are based on a Four Thirds (GX850) and a 1/2.3-inch (FZ300) sensor. The GX850 has a resolution of 15.8 megapixels, whereas the FZ300 provides 12 MP.

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

Headline Specifications
Panasonic GX850
versus
Panasonic FZ300
Panasonic GX850   Panasonic FZ300
Mirrorless system camera Fixed lens compact camera
Micro Four Thirds lenses 25-600mm f/2.8
15.8 MP – Four Thirds sensor 12 MP – 1/2.3" sensor
4K/30p Video 4K/30p Video
ISO 200-25,600 ISO 100-6,400
No viewfinder, LCD framing Electronic viewfinder (1440k dots)
3.0" LCD – 1040k dots 3.0" LCD – 1040k dots
Tilting touchscreen Swivel touchscreen
10 shutter flaps per second 12 shutter flaps per second
not weather sealedWeathersealed body
210 shots per battery charge380 shots per battery charge
107 x 65 x 33 mm, 269 g 132 x 92 x 117 mm, 691 g
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Going beyond this snapshot of core features and characteristics, what are the differences between the Panasonic Lumix DMC-GX850 and the Panasonic Lumix DMC-FZ300? 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.

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Body comparison

The side-by-side display below illustrates the physical size and weight of the Panasonic GX850 and the Panasonic FZ300. 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 width, height and depth dimensions are rounded to the nearest millimeter.

The GX850 can be obtained in three different colors (black, silver, red), while the FZ300 is only available in black.

Size Panasonic GX850 vs Panasonic FZ300
Compare GX850 versus FZ300 top
Comparison GX850 or FZ300 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic FZ300 is considerably larger (75 percent) than the Panasonic GX850. It is noteworthy in this context that the FZ300 is splash and dust-proof, while the GX850 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the FZ300 has a lens built in, whereas the GX850 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the GX850 and their specifications in the Micro Four Thirds Lens Catalog.

Concerning battery life, the GX850 gets 210 shots out of its Panasonic DMW-BLH7 battery, while the FZ300 can take 380 images on a single charge of its Panasonic DMW-BLC12 power pack.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

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Body Specifications
# image Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Panasonic GX850 107 mm 65 mm 33 mm 269 g 210 n Jan 2017 549ebay.com
2.
 
Panasonic FZ300 132 mm 92 mm 117 mm 691 g 380 Y Jul 2015 599 amazon.com
3.
 
Canon SX60 128 mm 93 mm 114 mm 650 g 340 n Sep 2014 549ebay.com
4.
 
Olympus E-PL5 111 mm 64 mm 38 mm 325 g 360 n Sep 2012 599ebay.com
5.
 
Olympus E-PM2 110 mm 64 mm 34 mm 269 g 360 n Sep 2012 499ebay.com
6.
 
Panasonic GF7 107 mm 65 mm 33 mm 266 g 230 n Jan 2015 499ebay.com
7.
 
Panasonic G6 122 mm 85 mm 71 mm 390 g 340 n Apr 2013 599ebay.com
8.
 
Panasonic GF6 111 mm 65 mm 38 mm 323 g 340 n Apr 2013 499ebay.com
9.
 
Panasonic FZ200 125 mm 87 mm 110 mm 588 g 540 n Jul 2012 599ebay.com
10.
 
Panasonic G5 120 mm 83 mm 71 mm 396 g 320 n Jul 2012 599ebay.com
11.
 
Panasonic GF5 108 mm 67 mm 37 mm 267 g 360 n Apr 2012 499ebay.com
12.
 
Panasonic FZ150 124 mm 82 mm 92 mm 528 g 410 n Aug 2011 499ebay.com
13.
 
Panasonic G3 115 mm 84 mm 47 mm 336 g 270 n May 2011 599ebay.com
14.
 
Panasonic GF3 108 mm 67 mm 32 mm 264 g 300 n Jun 2011 549ebay.com
15.
 
Panasonic GX1 116 mm 68 mm 39 mm 318 g 320 n Nov 2011 699ebay.com
16.
 
Panasonic FZ100 124 mm 82 mm 92 mm 540 g 410 n Jul 2010 499ebay.com
17.
 
Sony HX400V 130 mm 93 mm 103 mm 660 g 300 n Feb 2014 499ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
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The price is, of course, an important factor in any camera decision. 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. 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.

Sensor comparison

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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Panasonic GX850 features a Four Thirds sensor and the Panasonic FZ300 a 1/2.3-inch sensor. The sensor area in the FZ300 is 88 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 5.6. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.

Panasonic GX850 and Panasonic FZ300 sensor measures

With 15.8MP, the GX850 offers a higher resolution than the FZ300 (12MP), but the GX850 nevertheless has larger individual pixels (pixel pitch of 3.77μm versus 1.53μm for the FZ300) due to its larger sensor. Moreover, the GX850 is a somewhat more recent model (by 1 year and 5 months) than the FZ300, and its sensor might have benefitted from technological advances during this time that further 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 Panasonic GX850 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the GX850 for good quality output (200 dots per inch) amounts to 23 x 17.2 inches or 58.3 x 43.8 cm, for very good quality (250 dpi) 18.4 x 13.8 inches or 46.7 x 35 cm, and for excellent quality (300 dpi) 15.3 x 11.5 inches or 38.9 x 29.2 cm. The corresponding values for the Panasonic FZ300 are 20 x 15 inches or 50.8 x 38.1 cm for good quality, 16 x 12 inches or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inches or 33.9 x 25.4 cm for excellent quality prints.

The Panasonic Lumix DMC-GX850 has a native sensitivity range from ISO 200 to ISO 25600, which can be extended to ISO 100-25600. The corresponding ISO settings for the Panasonic Lumix DMC-FZ300 are ISO 100 to ISO 6400 (no boost).

In terms of underlying technology, the GX850 is build around a CMOS sensor, while the FZ300 uses a BSI-CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

GX850 versus FZ300 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. Of the two cameras under review, the GX850 provides substantially higher image quality than the FZ300, with an overall score that is 35 points higher. This advantage is based on 3.9 bits higher color depth, 2.3 EV in additional dynamic range, and 2.6 stops in additional low light sensitivity. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

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Sensor Characteristics
# image Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Panasonic GX850 Four Thirds 15.8 4592 34484K/30p23.213.358673
2.
 
Panasonic FZ300 1/2.3 12.0 4000 30004K/30p19.311.09738
3.
 
Canon SX60 1/2.3 14.2 4608 30721080/60p19.210.812739
4.
 
Olympus E-PL5 Four Thirds 15.9 4608 34561080/30p22.812.388972
5.
 
Olympus E-PM2 Four Thirds 15.9 4608 34561080/30p22.712.293272
6.
 
Panasonic GF7 Four Thirds 15.8 4592 34481080/60p22.712.387470
7.
 
Panasonic G6 Four Thirds 15.9 4608 34561080/60p21.311.563961
8.
 
Panasonic GF6 Four Thirds 15.8 4592 34481080/60i20.710.662254
9.
 
Panasonic FZ200 1/2.3 12.0 4000 30001080/60p19.110.811437
10.
 
Panasonic G5 Four Thirds 15.9 4608 34561080/60p21.411.661861
11.
 
Panasonic GF5 Four Thirds 12.0 4000 30001080/60i20.510.057350
12.
 
Panasonic FZ150 1/2.3 12.0 4000 30001080/60p19.410.913240
13.
 
Panasonic G3 Four Thirds 15.8 4592 34481080/60i21.010.666756
14.
 
Panasonic GF3 Four Thirds 12.0 4000 30001080/60i20.610.145950
15.
 
Panasonic GX1 Four Thirds 15.8 4592 34481080/60p20.810.670355
16.
 
Panasonic FZ100 1/2.3 14.0 4320 32401080/60i19.410.730639
17.
 
Sony HX400V 1/2.3 20.2 5184 38881080/60p20.111.462945
Note: DXO values in italics represent estimates based on sensor size and age.
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Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, and both provide the same movie specifications (4K/30p).

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Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. For example, the FZ300 has an electronic viewfinder (1440k 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 following table reports on some other key feature differences and similarities of the Panasonic GX850, the Panasonic FZ300, and comparable cameras.

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Core Features
# image Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Specifications
(inch/000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Max
Shutter
Speed *
Max
Shutter
Flaps *
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Panasonic GX850none n3.0 / 1040 tilting Y 1/500s 10.0/s Y n
2.
 
Panasonic FZ3001440 n3.0 / 1040 swivel Y 1/4000s 12.0/s Y Y
3.
 
Canon SX60922 n3.0 / 922 swivel n 1/2000s 6.4/s Y Y
4.
 
Olympus E-PL5optional n3.0 / 460 tilting Y 1/4000s 8.0/s n Y
5.
 
Olympus E-PM2optional n3.0 / 460 fixed Y 1/4000s 8.0/s n Y
6.
 
Panasonic GF7none n3.0 / 1040 tilting Y 1/500s 5.8/s Y n
7.
 
Panasonic G61440 n3.0 / 1036 swivel Y 1/4000s 7.0/s Y n
8.
 
Panasonic GF6none n3.0 / 1040 tilting Y 1/4000s 4.2/s Y n
9.
 
Panasonic FZ2001312 n3.0 / 460 swivel n 1/4000s 12.0/s Y Y
10.
 
Panasonic G51440 n3.0 / 920 swivel Y 1/4000s 6.0/s Y n
11.
 
Panasonic GF5none n3.0 / 920 fixed Y 1/4000s 4.0/s Y n
12.
 
Panasonic FZ150202 n3.0 / 460 swivel n 1/2000s 12.0/s Y Y
13.
 
Panasonic G31440 n3.0 / 460 swivel Y 1/4000s 4.0/s Y n
14.
 
Panasonic GF3none n3.0 / 460 fixed Y 1/4000s 3.2/s Y n
15.
 
Panasonic GX1optional n3.0 / 460 fixed Y 1/4000s 4.2/s Y n
16.
 
Panasonic FZ100202 n3.0 / 460 swivel n 1/2000s 11.0/s Y Y
17.
 
Sony HX400V210 n3.0 / 921 tilting n 1/4000s 10.0/s Y Y
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.
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Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.

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 Panasonic GX850 and the Panasonic FZ300 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 GX850 and the FZ300 write their files to SDXC cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.

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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 Panasonic Lumix DMC-GX850 and Panasonic Lumix DMC-FZ300 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
# image Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Panasonic GX850-stereo / mono--micro2.0Y--
2.
 
Panasonic FZ300Ystereo / monoY-mini2.0Y--
3.
 
Canon SX60Ystereo / monoY-mini2.0YY-
4.
 
Olympus E-PL5Ystereo / mono--mini2.0---
5.
 
Olympus E-PM2Ystereo / mono--mini2.0---
6.
 
Panasonic GF7-stereo / mono--micro2.0YY-
7.
 
Panasonic G6Ystereo / monoY-mini2.0YY-
8.
 
Panasonic GF6-stereo / mono--mini2.0YY-
9.
 
Panasonic FZ200Ystereo / monoY-mini2.0---
10.
 
Panasonic G5Ystereo / mono--mini2.0---
11.
 
Panasonic GF5-stereo / mono--mini2.0---
12.
 
Panasonic FZ150Ystereo / ---mini2.0---
13.
 
Panasonic G3Ystereo / mono--mini2.0---
14.
 
Panasonic GF3-stereo / mono--mini2.0---
15.
 
Panasonic GX1Ystereo / mono--mini2.0---
16.
 
Panasonic FZ100Ystereo / mono--mini2.0---
17.
 
Sony HX400VYstereo / mono--micro2.0YY-
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It is notable that the FZ300 has a microphone port, which can help to improve the quality of audio recordings by attaching an external microphone. The GX850 does not feature such a mic input.

The FZ300 is a recent model that features in the current product line-up of Panasonic. In contrast, the GX850 has been discontinued (but can be found pre-owned on ebay). There has not been a direct replacement model for the GX850 from Panasonic. Further information on the features and operation of the GX850 and FZ300 can be found, respectively, in the Panasonic GX850 Manual (free pdf) or the online Panasonic FZ300 Manual.

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Review summary

So what conclusions can be drawn? Which of the two cameras – the Panasonic GX850 or the Panasonic FZ300 – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.


Reasons to prefer the Panasonic Lumix DMC-GX850:

  • More detail: Offers more megapixels (15.8 vs 12MP) with a 15% higher linear resolution.
  • Better image quality: Scores substantially higher (35 points) in the DXO overall assessment.
  • Richer colors: Generates images with noticeably better colors (3.9 bits more color depth).
  • More dynamic range: Captures a larger spectrum of light and dark details (2.3 EV of extra DR).
  • Better low-light sensitivity: Requires less light for good images (2.6 stops ISO advantage).
  • More flexible: Accepts interchangeable lenses, so that lens characteristics can be altered.
  • More compact: Is smaller (107x65mm vs 132x92mm) and thus needs less room in the bag.
  • More modern: Is somewhat more recent (announced 1 year and 5 months after the FZ300).


Arguments in favor of the Panasonic Lumix DMC-FZ300:

  • 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 flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/500s) to freeze action.
  • Faster burst: Shoots at higher frequency (12 vs 10 flaps/sec) to capture the decisive moment.
  • Ready to shoot: Has an integrated lens, whereas the GX850 necessitates an extra lens.
  • Longer lasting: Gets more shots (380 versus 210) out of a single battery charge.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • More heavily discounted: Has been on the market for longer (launched in July 2015).

If the count of individual advantages (bullet points above) is taken as a guide, the FZ300 emerges as the winner of the match-up (11 : 8 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 wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

GX850 08:11 FZ300

How about other alternatives? Do the specifications of the Panasonic GX850 and the Panasonic FZ300 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera and Best Superzoom Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains incomplete and does no justice, for example, to the way the GX850 or the FZ300 perform in practice. 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.

Expert reviews

This is why expert reviews are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). 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.

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Expert Camera Reviews
# image  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Panasonic GX850..+..76/1004.5/54.5/5 Jan 2017 549ebay.com
2.
 
Panasonic FZ300..+ +....4.5/54.5/5 Jul 2015 599 amazon.com
3.
 
Canon SX603/5+ +..75/1004/54.5/5 Sep 2014 549ebay.com
4.
 
Olympus E-PL53/5+ +....4.5/54.5/5 Sep 2012 599ebay.com
5.
 
Olympus E-PM23/5....77/1005/54.5/5 Sep 2012 499ebay.com
6.
 
Panasonic GF74/5+....4.5/54.5/5 Jan 2015 499ebay.com
7.
 
Panasonic G64/5+ +....5/54.5/5 Apr 2013 599ebay.com
8.
 
Panasonic GF6..+ +....4.5/54.5/5 Apr 2013 499ebay.com
9.
 
Panasonic FZ2003/5+ +..80/1004.5/54.5/5 Jul 2012 599ebay.com
10.
 
Panasonic G53/5+ +....4.5/54.5/5 Jul 2012 599ebay.com
11.
 
Panasonic GF53/5......4.5/54.5/5 Apr 2012 499ebay.com
12.
 
Panasonic FZ1503/5+ +..76/1004/54.5/5 Aug 2011 499ebay.com
13.
 
Panasonic G33/5+ +..75/1004.5/55/5 May 2011 599ebay.com
14.
 
Panasonic GF33/582/100..71/1004.5/54/5 Jun 2011 549ebay.com
15.
 
Panasonic GX13/5+..77/1004.5/54.5/5 Nov 2011 699ebay.com
16.
 
Panasonic FZ100..+....4.5/54.5/5 Jul 2010 499ebay.com
17.
 
Sony HX400V4/5+ +....4/54/5 Feb 2014 499ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.
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The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time 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.

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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. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.

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    Specifications: Panasonic GX850 vs Panasonic FZ300

    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 Panasonic GX850 Panasonic FZ300
    Camera Type Mirrorless system camera Fixed lens compact camera
    Camera Lens Micro Four Thirds lenses 25-600mm f/2.8
    Launch Date January 2017 July 2015
    Launch Price USD 549 USD 599
    Sensor Specs Panasonic GX850 Panasonic FZ300
    Sensor Technology CMOS BSI-CMOS
    Sensor Format Four Thirds Sensor 1/2.3" Sensor
    Sensor Size 17.3 x 13.0 mm 6.17 x 4.55 mm
    Sensor Area 224.9 mm2 28.0735 mm2
    Sensor Diagonal 21.6 mm 7.7 mm
    Crop Factor 2.0x 5.6x
    Sensor Resolution 15.8 Megapixels 12 Megapixels
    Image Resolution 4592 x 3448 pixels 4000 x 3000 pixels
    Pixel Pitch 3.77 μm 1.53 μm
    Pixel Density 7.04 MP/cm2 42.74 MP/cm2
    Moiré control no AA filter no AA filter
    Movie Capability 4K/30p Video 4K/30p Video
    ISO Setting 200 - 25,600 ISO 100 - 6,400 ISO
    ISO Boost 100 - 25,600 ISO no Enhancement
    Image Processor Venus Venus
    DXO Sensor Quality (score) 73 38
    DXO Color Depth (bits) 23.2 19.3
    DXO Dynamic Range (EV) 13.3 11.0
    DXO Low Light (ISO) 586 97
    Screen Specs Panasonic GX850 Panasonic FZ300
    Viewfinder Type no viewfinder Electronic viewfinder
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.70x
    Viewfinder Resolution 1440k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 1040k dots 1040k dots
    LCD Attachment Tilting screen Swivel screen
    Touch Input Touchscreen Touchscreen
    Shooting Specs Panasonic GX850 Panasonic FZ300
    Focus System Contrast-detect AF Contrast-detect AF
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/500s 1/4000s
    Continuous Shooting 10 shutter flaps/s 12 shutter flaps/s
    Electronic Shutterup to 1/16000sup to 1/16000s
    Time-Lapse PhotographyIntervalometer built-inIntervalometer built-in
    Fill Flash Built-in Flash Built-in Flash
    Storage Medium SDXC cards SDXC cards
    Single or Dual Card Slots Single card slot Single card slot
    UHS card support UHS-I UHS-I
    Connectivity Specs Panasonic GX850 Panasonic FZ300
    External Flash no Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port micro HDMI mini HDMI
    Microphone Port no MIC socket External MIC port
    Wifi Support Wifi built-in Wifi built-in
    Body Specs Panasonic GX850 Panasonic FZ300
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type Panasonic DMW-BLH7 Panasonic DMW-BLC12
    Battery Life (CIPA)210 shots per charge380 shots per charge
    Body Dimensions 107 x 65 x 33 mm
    (4.2 x 2.6 x 1.3 in)
    132 x 92 x 117 mm
    (5.2 x 3.6 x 4.6 in)
    Camera Weight 269 g (9.5 oz) 691 g (24.4 oz)
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