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Fujifilm X100 versus Fujifilm X100S

The Fujifilm FinePix X100 and the Fujifilm X100S are two enthusiast cameras that were announced, respectively, in September 2010 and January 2013. Both the X100 and the X100S are fixed lens compact cameras that are equipped with an APS-C sensor. The X100 has a resolution of 12.2 megapixel, whereas the X100S provides 16 MP.

Body comparison

An illustration of the physical size and weight of the Fujifilm X100 and the Fujifilm X100S is provided in the side-by-side display below. Three consecutive perspectives from the front, the top, and the back are presented. All width, height and depth measures are rounded to the nearest millimeter. You can also use the toggle button to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left – the X100 – represents 100 percent across all the size and weight measures).

Fujifilm X100 vs Fujifilm X100S front
X100 versus X100S top view
X100 and X100S rear side
Body view (X100 on the left)

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Fujifilm X100S is somewhat smaller (1 percent) than the Fujifilm X100. In terms of weight, the two cameras are very close. In this context, it is worth noting that neither the X100 nor the X100S are weather-sealed.

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 comparisons there.

Camera Body Specifications
Camera Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(y/n)
Camera
Launch
(year)
Launch
Price
(USD)
Street
Price
(amazon)
Used
Price
(ebay)
Fujifilm X100 (⇒ rgt) 126 mm 75 mm 54 mm 445 g 300 no 2010 1,199discont. check
Fujifilm X100S (⇒ lft) 127 mm 74 mm 54 mm 445 g 330 no 2013 1,299discont. check
Canon G1 X (⇒ lft | rgt) 117 mm 81 mm 65 mm 534 g 250 no 2012 799discont. check
Canon T3 (⇒ lft | rgt) 130 mm 100 mm 78 mm 495 g 700 no 2011 449discont. check
Fujifilm X100T (⇒ lft | rgt) 127 mm 74 mm 52 mm 440 g 330 no 2014 1,299discont. check
Fujifilm X30 (⇒ lft | rgt) 119 mm 72 mm 60 mm 423 g 470 no 2014 599 latest check
Fujifilm X-Pro1 (⇒ lft | rgt) 140 mm 82 mm 43 mm 450 g 300 no 2012 1,699discont. check
Fujifilm X10 (⇒ lft | rgt) 117 mm 70 mm 57 mm 350 g 270 no 2011 599discont. check
Leica D-LUX Typ 109 (⇒ lft | rgt) 118 mm 66 mm 55 mm 405 g 300 no 2014 1,195 latest check
Nikon D3100 (⇒ lft | rgt) 124 mm 96 mm 75 mm 505 g 550 no 2010 599discont. check
Nikon D3000 (⇒ lft | rgt) 126 mm 97 mm 64 mm 536 g 500 no 2009 599discont. check
Panasonic LX100 (⇒ lft | rgt) 115 mm 66 mm 55 mm 393 g 300 no 2014 899 latest check
Panasonic GH1 (⇒ lft | rgt) 124 mm 90 mm 45 mm 385 g .. no 2009 1,499discont. check

The listed prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The X100 was somewhat cheaper (by 8 percent) than the X100S at launch, but both cameras fall into the same price category. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

Sensor comparison

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. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors are more costly to manufacture and tent to lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the X100S is 1 percent smaller. They nevertheless have the same format factor of 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Fujifilm X100 and Fujifilm X100S sensor measures
Sensor size

Despite having a slightly smaller sensor, the X100S offers a higher resolution of 16 megapixel, compared with 12.2 MP of the X100. This megapixel advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 4.80μm versus 5.53μm for the X100). However, it should be noted that the X100S is much more recent (by 2 years and 3 months) than the X100, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently. 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.

X100 versus X100S MP
Sensor resolution

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

Sensor Characteristics
Camera Sensor
Class
Resolution
(Megapixel)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Fujifilm X100 (⇒ rgt) APS-C 12.2 4288 2848 720/30p 22.9 12.4 1001 73
Fujifilm X100S (⇒ lft) APS-C 16.0 4896 3264 1080/60p - - - -
Canon G1 X (⇒ lft | rgt) 1.5-inch 14.2 4352 3264 1080/24p 21.7 10.8 644 60
Canon T3 (⇒ lft | rgt) APS-C 12.2 4272 2848 720/30p 21.9 11.0 755 62
Fujifilm X100T (⇒ lft | rgt) APS-C 16.0 4896 3264 1080/60p - - - -
Fujifilm X30 (⇒ lft | rgt) 2/3 12.0 4000 3000 1080/60p - - - -
Fujifilm X-Pro1 (⇒ lft | rgt) APS-C 16.0 4896 3264 1080/24p - - - -
Fujifilm X10 (⇒ lft | rgt) 2/3 12.0 4000 3000 1080/30p 20.5 11.3 245 50
Leica D-LUX Typ 109 (⇒ lft | rgt) Four Thirds 12.7 4112 3088 4K/30p - - - -
Nikon D3100 (⇒ lft | rgt) APS-C 14.2 4608 3072 1080/24p 22.5 11.3 919 67
Nikon D3000 (⇒ lft | rgt) APS-C 10.0 3872 2592 no 22.3 11.1 563 62
Panasonic LX100 (⇒ lft | rgt) Four Thirds 12.7 4112 3088 4K/30p 22.3 12.5 553 67
Panasonic GH1 (⇒ lft | rgt) Four Thirds 12.0 4000 3000 1080/24p 21.6 11.6 772 64

Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the X100S provides a better video resolution than the X100. It can shoot movie footage at 1080/60p, while the X100 is limited to 720/30p.

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. The two cameras under review are similar with respect to both having an electronic viewfinder. However, the one in the X100S offers a substantially higher resolution than the one in the X100 (2360k vs 1440k dots). The table below summarizes some of the other core capabilities of the Fujifilm X100 and Fujifilm X100S in connection with corresponding information for a sample of similar cameras. The full specs-sheets can be found in the camera manual or, for example, in the dpreview camera hub.

Core Features
Camera Viewfinder
(Type or
'000 dots)
Control
Panel
(Y/n)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(Y/n)
Shutter
speed
(1/sec)
Shutter
flaps
(1/sec))
Build-in
Flash
(GN)
Build-in
Image
Stab
Fujifilm X100 (⇒ rgt) 1440 no 2.8 460 fixed no 4000 5.0 9 no
Fujifilm X100S (⇒ lft) 2360 no 2.8 460 fixed no 4000 6.0 9 no
Canon G1 X (⇒ lft | rgt) optical no 3.0 922 Swivel no 4000 1.9 7 YES
Canon T3 (⇒ lft | rgt) optical no 2.7 230 fixed no 4000 3.0 9.2 no
Fujifilm X100T (⇒ lft | rgt) 2360 no 3.0 1040 fixed no 4000 6.0 9 no
Fujifilm X30 (⇒ lft | rgt) 2360 no 3.0 920 tilting no 4000 12.0 7 ..
Fujifilm X-Pro1 (⇒ lft | rgt) 1440 no 3.0 1230 fixed no 4000 6.0 no no
Fujifilm X10 (⇒ lft | rgt) optical no 2.8 460 fixed no 4000 10.0 9 YES
Leica D-LUX Typ 109 (⇒ lft | rgt) 2764 no 3.0 921 fixed no 4000 11.0 no YES
Nikon D3100 (⇒ lft | rgt) optical no 3.0 230 fixed no 4000 3.0 12 no
Nikon D3000 (⇒ lft | rgt) optical no 3.0 230 fixed no 4000 3.0 12 no
Panasonic LX100 (⇒ lft | rgt) 2764 no 3.0 921 fixed no 4000 11.0 7 YES
Panasonic GH1 (⇒ lft | rgt) 1440 no 3.0 460 swivel no 4000 3.0 10.5 no

Both the X100 and the X100S have build-in prime lenses. Both optics have identical focal length and aperture specifications (23mm f/2.0). Both cameras offer the same maximum aperture.

Both the X100 and the X100S have been discontinued, but can regularly be found used on ebay. The X100 was replaced by the Fujifilm X100S, while the X100S was followed by the Fujifilm X100T.

Summary

So what conclusions can be drawn? Is the Fujifilm X100 better than the Fujifilm X100S or vice versa? Below is a summary of the relative strengths of each of the two contestants.


Advantages of the Fujifilm FinePix X100:

  • More heavily discounted: Has been available for much longer (launched in September 2010).

Reasons to prefer the Fujifilm X100S:

  • More detail: Has more megapixels (16 vs 12.2MP), which boosts linear resolution by 14%.
  • Better video: Provides higher definition movie capture (1080/60p vs 720/30p).
  • More detailed viewfinder: Has higher resolution electronic viewfinder (2360k vs 1440k dots).
  • Faster burst: Shoots at higher frequency (6 vs 5 flaps/sec) to capture the decisive moment.
  • More modern: Reflects 2 years and 3 months of technical progress since the X100 launch.

If the count of relative strengths (bullet points above) is taken as a measure, the X100S is the clear winner of the contest (5 : 1 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.

X100 01:05 X100S

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains partial and cannot reveal, for example, the handling experience and imaging performance when actually working with the X100 or the X100S. 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. This is why expert reviews are important. The adjacent table relays the overall verdicts of several of the most popular camera review sites. The full reviews are available, respectively, at cameralabs.com, dpreview.com, ephotozine.com, imaging-resource.com, and photographyblog.com.

Review scores
Camera camera
labs
dp
review
ephoto
zine
imaging
resource
photography
blog
Camera
Launch
(year)
Launch
Price
(USD)
Street
Price
(amazon)
Used
Price
(ebay)
Fujifilm X100 (⇒ rgt) - 75/100 Silver 4/5 4/5 5/5 2010 1,199discont. check
Fujifilm X100S (⇒ lft) HiRec 81/100 Gold 4.5/5 4/5 5/5 2013 1,299discont. check
Canon G1 X (⇒ lft | rgt) 79/100 Rec 76/100 Silver 4/5 4/5 4.5/5 2012 799discont. check
Canon T3 (⇒ lft | rgt) 80/100 69/100 4/5 4/5 4.5/5 2011 449discont. check
Fujifilm X100T (⇒ lft | rgt) Rec 81/100 Silver 4.5/5 4.5/5 5/5 2014 1,299discont. check
Fujifilm X30 (⇒ lft | rgt) - 76/100 4.5/5 4/5 4.5/5 2014 599 latest check
Fujifilm X-Pro1 (⇒ lft | rgt) HiRec 79/100 Silver 4.5/5 4/5 4.5/5 2012 1,699discont. check
Fujifilm X10 (⇒ lft | rgt) - 76/100 Silver 4/5 3.5/5 4.5/5 2011 599discont. check
Leica D-LUX Typ 109 (⇒ lft | rgt) - - 4.5/5 - 4.5/5 2014 1,195 latest check
Nikon D3100 (⇒ lft | rgt) 84/100 HiRec 72/100 Silver 4.5/5 5/5 4.5/5 2010 599discont. check
Nikon D3000 (⇒ lft | rgt) 80/100 Rec 72/100 HiRec 4/5 3.5/5 4.5/5 2009 599discont. check
Panasonic LX100 (⇒ lft | rgt) HiRec 85/100 Gold 5/5 4/5 5/5 2014 899 latest check
Panasonic GH1 (⇒ lft | rgt) 89/100 HiRec 72/100 HiRec 4.5/5 5/5 4.5/5 2009 1,499discont. check

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. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

Other comparisons

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. If you cannot find the camera you are interested in, kindly get in touch, and I will try to locate and add the respective data to the application.

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