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Fujifilm GFX 100 vs X-S20

The Fujifilm GFX 100 and the Fujifilm X-S20 are two digital cameras that were revealed to the public, respectively, in May 2019 and May 2023. Both the GFX 100 and the X-S20 are mirrorless interchangeable lens cameras that are based on a medium format (GFX 100) and an APS-C (X-S20) sensor. The GFX 100 has a resolution of 101.8 megapixels, whereas the X-S20 provides 26 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
Fujifilm X-S20
Fujifilm GFX 100   Fujifilm X-S20
Mirrorless system camera Mirrorless system camera
Fujifilm G mount lenses Fujifilm X mount lenses
101.8 MP – Medium Format sensor 26 MP – APS-C sensor
4K/30p Video 4K/60p Video
ISO 100-12,800 (50 - 102,400) ISO 160-12,800 (80 - 51,200)
Viewfinder optional Electronic viewfinder (2360k dots)
3.2" LCD – 2360k dots 3.0" LCD – 1840k dots
Fully flexible touchscreen Swivel touchscreen
5 shutter flaps per second 8 shutter flaps per second
In-body stabilizationIn-body stabilization
Weathersealed bodynot weather sealed
800 shots per battery charge750 shots per battery charge
156 x 144 x 75 mm, 1320 g 128 x 85 x 65 mm, 491 g
logo
Check GFX 100 offers at
ebay.com
logo
Check X-S20 price at
amazon.com

Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm GFX 100 and the Fujifilm X-S20? 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 Fujifilm GFX 100 and the Fujifilm X-S20. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All size dimensions are rounded to the nearest millimeter.

Size Fujifilm GFX 100 vs Fujifilm X-S20
Compare GFX 100 versus X-S20 top
Comparison GFX 100 or X-S20 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Fujifilm X-S20 is considerably smaller (52 percent) than the Fujifilm GFX 100. Moreover, the X-S20 is substantially lighter (63 percent) than the GFX 100. It is worth mentioning in this context that the GFX 100 is splash and dust resistant, while the X-S20 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 Fujifilm NP-T125 battery, while the X-S20 can take 750 images on a single charge of its Fujifilm NP-W235 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 battery packs of both cameras can be charged via USB, which can be very convenient when travelling.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you want to switch the focus of the display and review another camera pair, you can move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

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Body Specifications
  empty Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price
Street
Price
1.
 
Fujifilm GFX 100 156 mm 144 mm 75 mm 1320 g 800 Y May 2019 US$ 9 999ebay.com
2.
 
Fujifilm X-S20 128 mm 85 mm 65 mm 491 g 750 n May 2023 US$ 1 299 amazon.com
3.
 
Fujifilm GFX 50R 161 mm 97 mm 66 mm 775 g 400 Y Sep 2018 US$ 4 499ebay.com
4.
 
Fujifilm GFX 50S II 150 mm 104 mm 87 mm 900 g 440 Y Sep 2021 US$ 3 999 amazon.com
5.
 
Fujifilm GFX 100 II 152 mm 117 mm 99 mm 1030 g 540 Y Sep 2023 US$ 7 499 amazon.com
6.
 
Fujifilm GFX 100S 150 mm 104 mm 87 mm 900 g 460 Y Jan 2021 US$ 5 999 amazon.com
7.
 
Fujifilm X-H1 140 mm 97 mm 86 mm 673 g 310 Y Feb 2018 US$ 1 899ebay.com
8.
 
Fujifilm X-H2S 136 mm 93 mm 85 mm 660 g 580 Y May 2022 US$ 2 499 amazon.com
9.
 
Fujifilm X-S10 126 mm 85 mm 65 mm 465 g 325 n Oct 2020 US$ 999 amazon.com
10.
 
Fujifilm X-T3 133 mm 93 mm 59 mm 539 g 390 Y Sep 2018 US$ 1 499ebay.com
11.
 
Fujifilm X-T4 135 mm 93 mm 64 mm 607 g 500 Y Feb 2020 US$ 1 699ebay.com
12.
 
Fujifilm X-T100 121 mm 83 mm 47 mm 448 g 430 n May 2018 US$ 599ebay.com
13.
 
Fujifilm X100F 127 mm 75 mm 52 mm 469 g 390 n Jan 2017 US$ 1 299ebay.com
14.
 
Fujifilm XP130 110 mm 71 mm 28 mm 207 g 240 Y Jan 2018 US$ 229ebay.com
15.
 
Fujifilm XP140 110 mm 71 mm 28 mm 207 g 240 Y Feb 2019 US$ 229ebay.com
16.
 
Hasselblad X2D 100C 149 mm 106 mm 75 mm 895 g 420 Y Sep 2022 US$ 8 199 amazon.com
17.
 
Pentax K-1 II 137 mm 110 mm 86 mm 1010 g 670 Y Feb 2018 US$ 1 999 amazon.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

Any camera decision will obviously take relative prices into account. 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 X-S20 was launched at a markedly lower price (by 87 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.

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. 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.

Of the two cameras under consideration, the Fujifilm GFX 100 features a medium format sensor and the Fujifilm X-S20 an APS-C sensor. The sensor area in the X-S20 is 75 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 0.79 and 1.5. The sensor in the GFX 100 has a native 4:3 aspect ratio, while the one in the X-S20 offers a 3:2 aspect.

Fujifilm GFX 100 and Fujifilm X-S20 sensor measures

With 101.8MP, the GFX 100 offers a higher resolution than the X-S20 (26MP), but the GFX 100 nevertheless has the same individual pixel size (pixel pitch of 3.76μm) as the X-S20 due to its larger sensor. Moreover, the X-S20 is a much more recent model (by 4 years) than the GFX 100, 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 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 Fujifilm X-S20 are 31.2 x 20.8 inches or 79.2 x 52.8 cm for good quality, 25 x 16.6 inches or 63.4 x 42.3 cm for very good quality, and 20.8 x 13.9 inches or 52.8 x 35.2 cm for excellent quality prints.

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 Fujifilm X-S20 are ISO 160 to ISO 12800, with the possibility to increase the ISO range to 80-51200.

Technology-wise, both cameras are equipped with BSI-CMOS (Backside Illuminated Complementary Metal–Oxide–Semiconductor) sensors. Like most digital cameras, the GFX 100 uses a Bayer filter for capturing RGB colors on a square grid of photosensors. In contrast, the X-S20 employs a more randomized X-Trans layout of photosites, which according to Fujifilm helps to minimize moiré.

GFX 100 versus X-S20 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"). 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
  empty 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/30p25.714.5322799
2.
 
Fujifilm X-S20 APS-C 26.0 6240 41604K/60p24.314.0231586
3.
 
Fujifilm GFX 50R Medium Format 51.1 8256 61921080/30p25.714.4316998
4.
 
Fujifilm GFX 50S II Medium Format 51.1 8256 61921080/30p25.914.83456100
5.
 
Fujifilm GFX 100 II Medium Format 101.8 11648 87368K/30p25.915.03651101
6.
 
Fujifilm GFX 100S Medium Format 101.8 11648 87364K/30p25.814.73391100
7.
 
Fujifilm X-H1 APS-C 24.0 6000 40004K/30p24.013.3180682
8.
 
Fujifilm X-H2S APS-C 26.0 6240 41606.2k/30p24.313.9222486
9.
 
Fujifilm X-S10 APS-C 26.0 6240 41604K/30p24.213.7205785
10.
 
Fujifilm X-T3 APS-C 26.0 6240 41604K/60p24.013.4185383
11.
 
Fujifilm X-T4 APS-C 26.0 6240 41604K/60p24.113.6199584
12.
 
Fujifilm X-T100 APS-C 24.0 6000 40004K/15p24.013.4182983
13.
 
Fujifilm X100F APS-C 24.0 6000 40001080/60p23.913.2170481
14.
 
Fujifilm XP130 1/2.3 15.9 4608 34561080/60p20.612.1100051
15.
 
Fujifilm XP140 1/2.3 15.9 4608 34564K/15p20.712.2110252
16.
 
Hasselblad X2D 100C Medium Format 102.1 11656 8762none25.914.93550101
17.
 
Pentax K-1 II Full Frame 36.2 7360 49121080/60i25.114.0269893
Note: DXO values in italics represent estimates based on sensor size and age.

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 X-S20 provides a faster frame rate than the GFX 100. It can shoot movie footage at 4K/60p, while the GFX 100 is limited to 4K/30p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the X-S20 has an electronic viewfinder (2360k 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 table below summarizes some of the other core capabilities of the Fujifilm GFX 100 and Fujifilm X-S20 in connection with corresponding information for a sample of similar cameras.

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Core Features
  empty 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.
 
Fujifilm GFX 100optional Y3.2 / 2360 full-flex Y 1/4000s 5.0/s n Y
2.
 
Fujifilm X-S202360 n3.0 / 1840 swivel Y 1/4000s 8.0/s Y Y
3.
 
Fujifilm GFX 50R3690 n3.2 / 2360 tilting Y 1/4000s 3.0/s n n
4.
 
Fujifilm GFX 50S II3690 Y3.2 / 2360 full-flex Y 1/4000s 3.0/s n Y
5.
 
Fujifilm GFX 100 II9440 Y3.2 / 2360 full-flex Y 1/4000s 8.0/s n Y
6.
 
Fujifilm GFX 100S3690 Y3.2 / 2360 full-flex Y 1/4000s 5.0/s n Y
7.
 
Fujifilm X-H13690 Y3.0 / 1040 full-flex Y 1/8000s 14.0/s n Y
8.
 
Fujifilm X-H2S5760 Y3.0 / 1620 swivel Y 1/8000s 15.0/s n Y
9.
 
Fujifilm X-S102360 n3.0 / 1040 swivel Y 1/4000s 8.0/s Y Y
10.
 
Fujifilm X-T33690 n3.0 / 1040 full-flex Y 1/8000s 11.0/s n n
11.
 
Fujifilm X-T43690 n3.0 / 1620 swivel Y 1/8000s 15.0/s n Y
12.
 
Fujifilm X-T1002360 n3.0 / 1040 swivel Y 1/4000s 6.0/s Y n
13.
 
Fujifilm X100F2360 n3.0 / 1040 fixed n 1/4000s 8.0/s Y n
14.
 
Fujifilm XP130none n3.0 / 920 fixed n 1/2000s 10.0/s Y Y
15.
 
Fujifilm XP140none n3.0 / 920 fixed n 1/2000s 10.0/s Y Y
16.
 
Hasselblad X2D 100C5760 Y3.6 / 2360 tilting Y 1/4000s 3.3/s n Y
17.
 
Pentax K-1 IIoptical Y3.2 / 1037 full-flex n 1/8000s 4.4/s n Y
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.

One feature that is present on the GFX 100, but is missing on the X-S20 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 X-S20 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, 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 GFX 100 and the Fujifilm X-S20 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 GFX 100 and the X-S20 write their files to SDXC cards. The GFX 100 features dual card slots, which can be very useful in case a memory card fails. In contrast, the X-S20 only has one slot. Both cameras support UHS-II cards, which provide for Ultra High Speed data transfer of up to 312 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 Fujifilm GFX 100 and Fujifilm X-S20 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
  empty Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Fujifilm GFX 100Ystereo / monoYYmicro3.1Y-Y
2.
 
Fujifilm X-S20Ystereo / monoYYmicro3.2Y-Y
3.
 
Fujifilm GFX 50RYstereo / monoYYmicro3.0Y-Y
4.
 
Fujifilm GFX 50S IIYstereo / monoYYmicro3.2Y--
5.
 
Fujifilm GFX 100 IIYstereo / monoYYfull3.2Y-Y
6.
 
Fujifilm GFX 100SYstereo / monoYYmicro3.2Y-Y
7.
 
Fujifilm X-H1Ystereo / monoY-micro3.0Y--
8.
 
Fujifilm X-H2SYstereo / monoYYfull3.0Y-Y
9.
 
Fujifilm X-S10Ystereo / monoY-micro3.2Y-Y
10.
 
Fujifilm X-T3Ystereo / monoYYmicro3.1Y-Y
11.
 
Fujifilm X-T4Ystereo / monoY-micro3.1Y-Y
12.
 
Fujifilm X-T100Ystereo / monoY-micro2.0Y-Y
13.
 
Fujifilm X100FYstereo / monoY-micro2.0Y--
14.
 
Fujifilm XP130-mono / mono--micro2.0Y-Y
15.
 
Fujifilm XP140-mono / mono--micro2.0Y-Y
16.
 
Hasselblad X2D 100CYstereo / mono---3.2Y--
17.
 
Pentax K-1 IIYstereo / monoYYmicro2.0Y--

Studio photographers will appreciate that the Fujifilm GFX 100 (unlike the X-S20) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

The X-S20 is a recent model that features in the current product line-up of Fujifilm. In contrast, the GFX 100 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the GFX 100 was succeeded by the Fujifilm GFX 100 II. Further information on the features and operation of the GFX 100 and X-S20 can be found, respectively, in the Fujifilm GFX 100 Manual (free pdf) or the online Fujifilm X-S20 Manual.

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Review summary

So what is the bottom line? Is there a clear favorite between the Fujifilm GFX 100 and the Fujifilm X-S20? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.


Reasons to prefer the Fujifilm GFX 100:

  • More detail: Offers more megapixels (101.8 vs 26MP) with a 94% higher linear resolution.
  • Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
  • Richer colors: The pixel size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
  • 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 1840k dots).
  • More portrait friendly: Features an integrated vertical grip for easier portrait shooting.
  • Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
  • 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.
  • More heavily discounted: Has been available for much longer (launched in May 2019).


Arguments in favor of the Fujifilm X-S20:

  • Better video: Provides higher movie framerates (4K/60p versus 4K/30p).
  • Easier framing: Has an electronic viewfinder for image composition and settings control.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Faster burst: Shoots at higher frequency (8 vs 5 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (128x85mm vs 156x144mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 829g or 63 percent) and is thus easier to take along.
  • Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
  • Faster data transfer: Supports a more advanced USB protocol (3.2 vs 3.1).
  • More affordable: Was introduced into a lower priced category (87 percent cheaper at launch).
  • More modern: Reflects 4 years of technical progress since the GFX 100 launch.

If the count of relative strengths (bullet points above) is taken as a measure, the GFX 100 emerges as the winner of the contest (13 : 10 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 13:10 X-S20

How about other alternatives? Do the specifications of the Fujifilm GFX 100 and the Fujifilm X-S20 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 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 GFX 100 or the X-S20 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 hands-on reviews by experts are important. The following table reports the overall ratings of the cameras as published by some of the major 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
  empty  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price
Street
Price
1.
 
Fujifilm GFX 1004.5/5+ +4.8/590/1005/54.5/5 May 2019 US$ 9 999ebay.com
2.
 
Fujifilm X-S205/5+ +5/586/100..4.5/5 May 2023 US$ 1 299 amazon.com
3.
 
Fujifilm GFX 50R5/5..5/584/1004.5/54.5/5 Sep 2018 US$ 4 499ebay.com
4.
 
Fujifilm GFX 50S II5/5..5/587/100..5/5 Sep 2021 US$ 3 999 amazon.com
5.
 
Fujifilm GFX 100 II5/5+5/5....4.5/5 Sep 2023 US$ 7 499 amazon.com
6.
 
Fujifilm GFX 100S5/5+ +5/590/1005/55/5 Jan 2021 US$ 5 999 amazon.com
7.
 
Fujifilm X-H1..+5/586/1004.5/54.5/5 Feb 2018 US$ 1 899ebay.com
8.
 
Fujifilm X-H2S5/5+5/590/1005/55/5 May 2022 US$ 2 499 amazon.com
9.
 
Fujifilm X-S105/5..4.5/586/1004.5/54.5/5 Oct 2020 US$ 999 amazon.com
10.
 
Fujifilm X-T35/5+ +4.5/588/1005/55/5 Sep 2018 US$ 1 499ebay.com
11.
 
Fujifilm X-T45/5+ +5/588/1005/55/5 Feb 2020 US$ 1 699ebay.com
12.
 
Fujifilm X-T1004/5+4.5/579/1004/54.5/5 May 2018 US$ 599ebay.com
13.
 
Fujifilm X100F5/5+3.9/583/1004.5/54.5/5 Jan 2017 US$ 1 299ebay.com
14.
 
Fujifilm XP130..o....3.5/54/5 Jan 2018 US$ 229ebay.com
15.
 
Fujifilm XP140..+....3.5/54/5 Feb 2019 US$ 229ebay.com
16.
 
Hasselblad X2D 100C4/5..5/5...... Sep 2022 US$ 8 199 amazon.com
17.
 
Pentax K-1 II....4.5/579/1004.5/54.5/5 Feb 2018 US$ 1 999 amazon.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

Care should be taken when interpreting the review scores above, 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.

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Check GFX 100 offers at
ebay.com
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Check X-S20 price at
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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. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Fujifilm GFX 100 vs Fujifilm X-S20

    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 Fujifilm X-S20
    Camera Type Mirrorless system camera Mirrorless system camera
    Camera Lens Fujifilm G mount lenses Fujifilm X mount lenses
    Launch Date May 2019 May 2023
    Launch Price USD 9,999 USD 1,299
    Sensor Specs Fujifilm GFX 100 Fujifilm X-S20
    Sensor Technology BSI-CMOS BSI-CMOS
    Sensor Format Medium Format Sensor APS-C Sensor
    Sensor Size 43.8 x 32.9 mm 23.5 x 15.6 mm
    Sensor Area 1441.02 mm2 366.6 mm2
    Sensor Diagonal 54.8 mm 28.2 mm
    Crop Factor 0.79x 1.5x
    Sensor Resolution 101.8 Megapixels 26 Megapixels
    Image Resolution 11648 x 8736 pixels 6240 x 4160 pixels
    Pixel Pitch 3.76 μm 3.76 μm
    Pixel Density 7.06 MP/cm2 7.08 MP/cm2
    Moiré control no AA filter no AA filter
    Movie Capability 4K/30p Video 4K/60p Video
    ISO Setting 100 - 12,800 ISO 160 - 12,800 ISO
    ISO Boost 50 - 102,400 ISO 80 - 51,200 ISO
    Image Processor X-Processor 4 X-Processor 5
    Screen Specs Fujifilm GFX 100 Fujifilm X-S20
    Viewfinder Type Viewfinder optional Electronic viewfinder
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.62x
    Viewfinder Resolution 2360k 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 1840k dots
    LCD Attachment Fully flexible screen Swivel screen
    Touch Input Touchscreen Touchscreen
    Shooting Specs Fujifilm GFX 100 Fujifilm X-S20
    Focus System On-Sensor Phase-detect On-Sensor Phase-detect
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/4000s 1/4000s
    Continuous Shooting 5 shutter flaps/s 8 shutter flaps/s
    Electronic Shutterup to 1/16000sup to 1/32000s
    Time-Lapse PhotographyIntervalometer built-inIntervalometer built-in
    Image StabilizationIn-body stabilizationIn-body stabilization
    Fill Flash no On-Board Flash Built-in Flash
    Storage Medium SDXC cards SDXC cards
    Single or Dual Card Slots Dual card slots Single card slot
    UHS card support Dual UHS-II UHS-II
    Connectivity Specs Fujifilm GFX 100 Fujifilm X-S20
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 3.1 USB 3.2
    HDMI Port micro HDMI micro HDMI
    Microphone Port External MIC port External MIC port
    Headphone Socket Headphone port Headphone port
    Wifi Support Wifi built-in Wifi built-in
    Bluetooth Support Bluetooth built-in Bluetooth built-in
    Body Specs Fujifilm GFX 100 Fujifilm X-S20
    Environmental SealingWeathersealed bodynot weather sealed
    Battery Type Fujifilm NP-T125 Fujifilm NP-W235
    Battery Life (CIPA)800 shots per charge750 shots per charge
    In-Camera Charging USB charging USB charging
    Body Dimensions 156 x 144 x 75 mm
    (6.1 x 5.7 x 3.0 in)
    128 x 85 x 65 mm
    (5.0 x 3.3 x 2.6 in)
    Camera Weight 1320 g (46.6 oz) 491 g (17.3 oz)
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