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Fujifilm GFX 100 vs Panasonic G1

The Fujifilm GFX 100 and the Panasonic Lumix DMC-G1 are two digital cameras that were announced, respectively, in May 2019 and September 2008. Both the GFX 100 and the G1 are mirrorless interchangeable lens cameras that are based on a medium format (GFX 100) and a Four Thirds (G1) sensor. The Fujifilm has a resolution of 101.8 megapixels, whereas the Panasonic provides 12 MP.

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

Headline Specifications
Fujifilm GFX 100 versus Panasonic G1
Fujifilm GFX 100 Panasonic G1
Mirrorless system camera Mirrorless system camera
Fujifilm G mount lenses Micro Four Thirds lenses
101.8 MP, Medium Format Sensor 12 MP, Four Thirds Sensor
4K/30p Video no Video
ISO 100-12,800 (50 - 102,400) ISO 100-1,600 (100 - 3,200)
Viewfinder optional Electronic viewfinder (1440k dots)
3.2 LCD, 2360k dots 3.0 LCD, 460k dots
Tilting touchscreen Swivel screen (not touch-sensitive)
5 shutter flaps per second 3 shutter flaps per second
In-body stabilizationLens stabilization only
Weathersealed bodynot weather sealed
800 shots per battery charge410 shots per battery charge
156 x 144 x 75 mm, 1320 g 124 x 84 x 45 mm, 360 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm GFX 100 and the Panasonic Lumix DMC-G1? 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 physical size and weight of the Fujifilm GFX 100 and the Panasonic G1 are illustrated in the side-by-side display below. 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 measures are rounded to the nearest millimeter.

Size Fujifilm GFX 100 vs Panasonic G1
Compare GFX 100 versus G1 top
Comparison GFX 100 or G1 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic G1 is considerably smaller (54 percent) than the Fujifilm GFX 100. Moreover, the G1 is substantially lighter (73 percent) than the GFX 100. It is worth mentioning in this context that the GFX 100 is splash and dust resistant, while the G1 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. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.

Concerning battery life, the GFX 100 gets 800 shots out of its NP-T125 battery, while the G1 can take 410 images on a single charge of its DMW-BLB13 power pack. As can be seen in the images above, the GFX 100 has a battery grip built in. This facilitates image-taking in portrait orientation and gives it additional battery power. The power pack in the GFX 100 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. 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
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Fujifilm GFX 100 156 mm 144 mm 75 mm 1320 g 800 Y May 2019 9,999 i
2.
 
Panasonic G1 124 mm 84 mm 45 mm 360 g 410 n Sep 2008 599i
3.
 
Fujifilm GFX 100S 150 mm 104 mm 87 mm 900 g 460 Y Jan 2021 5,999 i
4.
 
Fujifilm X-T4 135 mm 93 mm 64 mm 607 g 500 Y Feb 2020 1,699 i
5.
 
Fujifilm XP140 110 mm 71 mm 28 mm 207 g 240 Y Feb 2019 229 i
6.
 
Fujifilm X-H1 140 mm 97 mm 86 mm 673 g 310 Y Feb 2018 1,899 i
7.
 
Fujifilm GFX 50R 161 mm 97 mm 66 mm 775 g 400 Y Sep 2018 4,499 i
8.
 
Fujifilm GFX 50S 148 mm 94 mm 91 mm 740 g 400 Y Sep 2016 6,499 i
9.
 
Olympus E-410 130 mm 91 mm 53 mm 435 g 500 n Mar 2007 699i
10.
 
Panasonic G10 124 mm 84 mm 74 mm 388 g 380 n Mar 2010 499i
11.
 
Panasonic G2 124 mm 84 mm 74 mm 428 g 360 n Mar 2010 599i
12.
 
Panasonic GH1 124 mm 90 mm 45 mm 385 g 300 n Mar 2009 899i
13.
 
Panasonic L10 135 mm 96 mm 78 mm 556 g 450 n Aug 2007 599i
14.
 
Pentax K-1 II 137 mm 110 mm 86 mm 1010 g 670 Y Feb 2018 1,999 i
15.
 
Pentax 645Z 156 mm 117 mm 123 mm 1550 g 650 Y Apr 2014 8,499 i
16.
 
Pentax 645D 156 mm 117 mm 119 mm 1480 g 800 Y Mar 2010 9,995i
17.
 
Sony A7 III 127 mm 96 mm 74 mm 650 g 610 Y Feb 2018 1,999 i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or 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 G1 was launched at a markedly lower price (by 94 percent) than the GFX 100, which puts it into a different market segment. 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.

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Sensor comparison

The size of the imaging sensor is a crucial determinant of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels 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 tend to be more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Fujifilm GFX 100 features a medium format sensor and the Panasonic G1 a Four Thirds sensor. The sensor area in the G1 is 84 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 0.79 and 2.0. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.

Fujifilm GFX 100 and Panasonic G1 sensor measures

With 101.8MP, the GFX 100 offers a higher resolution than the G1 (12MP), but the GFX 100 has smaller individual pixels (pixel pitch of 3.76μm versus 4.33μm for the G1). However, the GFX 100 is a much more recent model (by 10 years and 8 months) than the G1, 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 the GFX 100 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Fujifilm GFX 100 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the GFX 100 for good quality output (200 dots per inch) amounts to 58.2 x 43.7 inches or 147.9 x 110.9 cm, for very good quality (250 dpi) 46.6 x 34.9 inches or 118.3 x 88.8 cm, and for excellent quality (300 dpi) 38.8 x 29.1 inches or 98.6 x 74 cm. The corresponding values for the Panasonic G1 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 GFX 100 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Fujifilm GFX 100 has a native sensitivity range from ISO 100 to ISO 12800, which can be extended to ISO 50-102400. The corresponding ISO settings for the Panasonic Lumix DMC-G1 are ISO 100 to ISO 1600, with the possibility to increase the ISO range to 100-3200.

GFX 100 versus G1 MP

For many cameras, data on sensor performance has been reported by DXO Mark. 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 table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

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Sensor Characteristics
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Fujifilm GFX 100 Medium Format 101.8 11648 87364K/30p........
2.
 
Panasonic G1 Four Thirds 12.0 4000 3000none21.110.346353
3.
 
Fujifilm GFX 100S Medium Format 101.8 11648 87364K/30p........
4.
 
Fujifilm X-T4 APS-C 26.0 6240 41604K/60p........
5.
 
Fujifilm XP140 1/2.3 15.9 4608 34564K/15p........
6.
 
Fujifilm X-H1 APS-C 24.0 6000 40004K/30p........
7.
 
Fujifilm GFX 50R Medium Format 51.1 8256 61921080/30p........
8.
 
Fujifilm GFX 50S Medium Format 51.1 8256 61921080/30p........
9.
 
Olympus E-410 Four Thirds 10.0 3648 2736none21.110.049451
10.
 
Panasonic G10 Four Thirds 12.0 4000 3000720/30p21.210.141152
11.
 
Panasonic G2 Four Thirds 12.0 4000 3000720/30p21.210.349353
12.
 
Panasonic GH1 Four Thirds 12.0 4000 30001080/24p21.611.677264
13.
 
Panasonic L10 Four Thirds 10.0 3648 2736none21.310.842955
14.
 
Pentax K-1 II Full Frame 36.2 7360 49121080/60i........
15.
 
Pentax 645Z Medium Format 51.1 8256 61921080/60i26.014.74505101
16.
 
Pentax 645D Medium Format 39.5 7264 5440none24.612.6126282
17.
 
Sony A7 III Full Frame 24.0 6000 40004K/30p25.014.7373096

Many modern cameras are not only capable of taking still images, but can also record movies. The GFX 100 indeed provides movie recording capabilities, while the G1 does not. The highest resolution format that the GFX 100 can use is 4K/30p.

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Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the G1 has an electronic viewfinder (1440k dots), which can be very helpful when shooting in bright sunlight. In contrast, the GFX 100 relies on live view and the rear LCD for framing. That said, the GFX 100 can be equipped with an optional viewfinder – the EVF-GFX2. The following table reports on some other key feature differences and similarities of the Fujifilm GFX 100, the Panasonic G1, and comparable cameras.

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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
1.
 
Fujifilm GFX 100optional Y 3.2 2360 tilting Y 1/4000s 5.0 n Y
2.
 
Panasonic G11440 n 3.0 460 swivel n 1/4000s 3.0 Y n
3.
 
Fujifilm GFX 100S3690 Y 3.2 2360 full-flex Y 1/4000s 5.0 n Y
4.
 
Fujifilm X-T43690 n 3.0 1620 swivel Y 1/8000s 15.0 n Y
5.
 
Fujifilm XP140none n 3.0 920 fixed n 1/2000s 10.0 Y Y
6.
 
Fujifilm X-H13690 Y 3.0 1040 full-flex Y 1/8000s 14.0 n Y
7.
 
Fujifilm GFX 50R3690 n 3.2 2360 tilting Y 1/4000s 3.0 n n
8.
 
Fujifilm GFX 50Soptional Y 3.2 2360 full-flex Y 1/4000s 3.0 n n
9.
 
Olympus E-410optical n 2.5 215 fixed n 1/4000s 3.0 Y n
10.
 
Panasonic G10202 n 3.0 460 fixed n 1/4000s 2.6 Y n
11.
 
Panasonic G21440 n 3.0 460 swivel Y 1/4000s 2.6 Y n
12.
 
Panasonic GH11440 n 3.0 460 swivel n 1/4000s 3.0 Y n
13.
 
Panasonic L10optical n 2.5 207 swivel n 1/4000s 3.0 Y n
14.
 
Pentax K-1 IIoptical Y 3.2 1037 full-flex n 1/8000s 4.4 n Y
15.
 
Pentax 645Zoptical Y 3.2 1037 tilting n 1/4000s 3.0 n n
16.
 
Pentax 645Doptical Y 3.0 921 fixed n 1/4000s 1.1 n n
17.
 
Sony A7 III2359 n 3.0 922 tilting Y 1/8000s 10.0 n Y

One feature that is present on the GFX 100, but is missing on the G1 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.

The G1 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 GFX 100 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, the GFX 100 is one of those camera that have an additional 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 GFX 100 has 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.

The GFX 100 writes its imaging data to SDXC cards, while the G1 uses SDHC cards. The GFX 100 features dual card slots, which can be very useful in case a memory card fails. In contrast, the G1 only has one slot. The GFX 100 supports UHS-II cards (on both slots), while the G1 cannot take advantage of Ultra High Speed SD cards.

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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 Fujifilm GFX 100 and Panasonic Lumix DMC-G1 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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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
1.
 
Fujifilm GFX 100YstereomonoYYmicro3.1Y-Y
2.
 
Panasonic G1Y----mini2.0---
3.
 
Fujifilm GFX 100SYstereomonoYYmicro3.2Y-Y
4.
 
Fujifilm X-T4YstereomonoY-micro3.1Y-Y
5.
 
Fujifilm XP140-monomono--micro2.0Y-Y
6.
 
Fujifilm X-H1YstereomonoY-micro3.0Y--
7.
 
Fujifilm GFX 50RYstereomonoYYmicro3.0Y-Y
8.
 
Fujifilm GFX 50SYstereomonoYYmicro3.0Y--
9.
 
Olympus E-410Y-----2.0---
10.
 
Panasonic G10Ymono---mini2.0---
11.
 
Panasonic G2Ystereomono--mini2.0---
12.
 
Panasonic GH1Ystereo-Y-mini2.0---
13.
 
Panasonic L10Y-----2.0---
14.
 
Pentax K-1 IIYstereomonoYYmicro2.0Y--
15.
 
Pentax 645ZYstereomonoY-mini3.0---
16.
 
Pentax 645DYstereo----2.0---
17.
 
Sony A7 IIIYstereomonoYYmicro3.1YYY

It is notable that the GFX 100 offers wifi support, while the G1 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.

Studio photographers will appreciate that the Fujifilm GFX 100 (unlike the G1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

The GFX 100 is a recent model that features in the current product line-up of Fujifilm. In contrast, the G1 has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the G1 was succeeded by the Panasonic G2. 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.

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Review summary

So what is the bottom line? Is there a clear favorite between the Fujifilm GFX 100 and the Panasonic G1? Which camera is better? The listing below highlights the relative strengths of the two models.

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Arguments in favor of the Fujifilm GFX 100:

  • More detail: Offers more megapixels (101.8 vs 12MP) with a 191% higher linear resolution.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • 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.
  • Broader imaging potential: Can record not only still images but also 4K/30p movies.
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Larger screen: Has a bigger rear LCD (3.2" vs 3.0") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (2360k vs 460k dots).
  • Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • Faster burst: Shoots at higher frequency (5 vs 3 flaps/sec) to capture the decisive moment.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More portrait friendly: Features an integrated vertical grip for easier portrait shooting.
  • Longer lasting: Can take more shots (800 versus 410) 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.
  • Sharper images: Has hand-shake reducing image stabilization built-in.
  • Faster data transfer: Supports a more advanced USB protocol (3.1 vs 2.0).
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • 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 Ultra High Speed (UHS-II) SDXC cards on both slots.
  • More modern: Reflects 10 years and 8 months of technical progress since the G1 launch.

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Reasons to prefer the Panasonic Lumix DMC-G1:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • 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.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • More compact: Is smaller (124x84mm vs 156x144mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 960g or 73 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 (94 percent cheaper at launch).
  • More heavily discounted: Has been around for much longer (launched in September 2008).

If the count of relative strengths (bullet points above) is taken as a measure, the GFX 100 is the clear winner of the match-up (27 : 9 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. 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.

GFX 100 27:09 G1

How about other alternatives? Do the specifications of the Fujifilm GFX 100 and the Panasonic G1 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 comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the GFX 100 or the G1. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is why expert reviews are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], 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
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Fujifilm GFX 1004.5/5+ +90/1005/54.5/5 May 2019 9,999 i
2.
 
Panasonic G1..+ +70/1004/54.5/5 Sep 2008 599i
3.
 
Fujifilm GFX 100S........5/5 Jan 2021 5,999 i
4.
 
Fujifilm X-T45/5+ +..5/55/5 Feb 2020 1,699 i
5.
 
Fujifilm XP140..+..3.5/54/5 Feb 2019 229 i
6.
 
Fujifilm X-H1..+86/1004.5/54.5/5 Feb 2018 1,899 i
7.
 
Fujifilm GFX 50R5/5..84/1004.5/54.5/5 Sep 2018 4,499 i
8.
 
Fujifilm GFX 50S....85/1005/54.5/5 Sep 2016 6,499 i
9.
 
Olympus E-410..86/100+ +4/54.5/5 Mar 2007 699i
10.
 
Panasonic G103/5..70/1004/54/5 Mar 2010 499i
11.
 
Panasonic G2....72/1004/54.5/5 Mar 2010 599i
12.
 
Panasonic GH1..+ +72/1004.5/54.5/5 Mar 2009 899i
13.
 
Panasonic L10..85/100+3.5/54/5 Aug 2007 599i
14.
 
Pentax K-1 II....79/1004.5/54.5/5 Feb 2018 1,999 i
15.
 
Pentax 645Z5/5....4.5/55/5 Apr 2014 8,499 i
16.
 
Pentax 645D5/5........ Mar 2010 9,995i
17.
 
Sony A7 III..+ +89/1005/55/5 Feb 2018 1,999 i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. 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. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Fujifilm GFX 100:
Check Amazon price
Panasonic G1:
Check Ebay offers

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 a corresponding selection in the search boxes below. 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: Fujifilm GFX 100 vs Panasonic G1

    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 GFX 100 Panasonic G1
    Camera Type Mirrorless system camera Mirrorless system camera
    Camera Lens Fujifilm G mount lenses Micro Four Thirds lenses
    Launch Date May 2019 September 2008
    Launch Price USD 9,999 USD 599
    Sensor Specs Fujifilm GFX 100 Panasonic G1
    Sensor Technology BSI-CMOS CMOS
    Sensor Format Medium Format Sensor Four Thirds Sensor
    Sensor Size 43.8 x 32.9 mm 17.3 x 13.0 mm
    Sensor Area 1441.02 mm2 224.9 mm2
    Sensor Diagonal 54.8 mm 21.6 mm
    Crop Factor 0.79x 2.0x
    Sensor Resolution 101.8 Megapixels 12 Megapixels
    Image Resolution 11648 x 8736 pixels 4000 x 3000 pixels
    Pixel Pitch 3.76 μm 4.33 μm
    Pixel Density 7.06 MP/cm2 5.34 MP/cm2
    Moiré control no AA filter Anti-Alias filter
    Movie Capability 4K/30p Video no Video
    ISO Setting 100 - 12,800 ISO 100 - 1,600 ISO
    ISO Boost 50 - 102,400 ISO 100 - 3,200 ISO
    Image Processor X-Processor 4 Venus HD
    DXO Sensor Quality (score) .. 53
    DXO Color Depth (bits) .. 21.1
    DXO Dynamic Range (EV) .. 10.3
    DXO Low Light (ISO) .. 463
    Screen Specs Fujifilm GFX 100 Panasonic G1
    Viewfinder Type Viewfinder optional Electronic viewfinder
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.70x
    Viewfinder Resolution 1440k dots
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View Live View
    Rear LCD Size 3.2inch 3.0inch
    LCD Resolution 2360k dots 460k dots
    LCD Attachment Tilting screen Swivel screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Fujifilm GFX 100 Panasonic G1
    Focus System On-Sensor Phase-detect Contrast-detect AF
    Manual Focusing AidFocus Peakingno Peaking Feature
    Continuous Shooting 5 shutter flaps/s 3 shutter flaps/s
    Electronic Shutterup to 1/16000sno E-Shutter
    Time-Lapse PhotographyIntervalometer built-inno Intervalometer
    Image StabilizationIn-body stabilizationLens stabilization only
    Fill Flash no On-Board Flash Build-in Flash
    Storage Medium SDXC cards SDHC cards
    Second Storage Option Dual card slots Single card slot
    UHS card support Dual UHS-II no
    Connectivity Specs Fujifilm GFX 100 Panasonic G1
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 3.1 USB 2.0
    HDMI Port micro HDMI mini HDMI
    Microphone Port External MIC port no MIC socket
    Headphone Socket Headphone port no Headphone port
    Wifi Support Wifi built-in no Wifi
    Bluetooth Support Bluetooth built-in no Bluetooth
    Body Specs Fujifilm GFX 100 Panasonic G1
    Environmental SealingWeathersealed bodynot weather sealed
    Battery Type NP-T125 DMW-BLB13
    Battery Life (CIPA)800 shots per charge410 shots per charge
    In-Camera Charging USB charging no USB charging
    Body Dimensions 156 x 144 x 75 mm
    (6.1 x 5.7 x 3.0 in)
    124 x 84 x 45 mm
    (4.9 x 3.3 x 1.8 in)
    Camera Weight 1320 g (46.6 oz) 360 g (12.7 oz)

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