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Fujifilm X100S versus Fujifilm X70

The Fujifilm X100S and the Fujifilm X70 are two digital cameras that were officially introduced, respectively, in January 2013 and January 2016. Both the X100S and the X70 are fixed lens compact cameras that are equipped with an APS-C sensor. Both cameras offer a resolution of 16 megapixel. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Fujifilm X100S vs Fujifilm X70

The side-by-side display below illustrates the physical size and weight of the Fujifilm X100S and the Fujifilm X70. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the X100S – represents 100 percent across all the size and weight measures).

Snapsort Fujifilm X100S vs Fujifilm X70
Compare X100S versus X70 top
Compare X100S and X70 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Fujifilm X70 is notably smaller (23 percent) than the Fujifilm X100S. Moreover, the X70 is markedly lighter (24 percent) than the X100S. In this context, it is worth noting that neither the X100S nor the X70 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 camera comparisons there.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Fujifilm X100S» 5.0 in 2.9 in 2.1 in 15.7 oz 330 n Jan 2013 1,299- i
Fujifilm X70« 4.4 in 2.5 in 1.7 in 12.0 oz 330 n Jan 2016 799 i i
Canon G1 X« » 4.6 in 3.2 in 2.6 in 18.8 oz 250 n Jan 2012 799- i
Fujifilm X100F« » 5.0 in 3.0 in 2.0 in 16.5 oz 390 n Jan 2017 1,299 i i
Fujifilm X-E3« » 4.8 in 2.9 in 1.7 in 11.9 oz 350 n Sep 2017 899 i i
Fujifilm X-T20« » 4.6 in 3.3 in 1.6 in 13.5 oz 350 n Jan 2017 899 i i
Fujifilm X-E2S« » 5.1 in 3.0 in 1.5 in 12.3 oz 350 n Jan 2016 699- i
Fujifilm X-T10« » 4.6 in 3.3 in 1.6 in 13.4 oz 350 n May 2015 799- i
Fujifilm X100T« » 5.0 in 2.9 in 2.0 in 15.5 oz 330 n Sep 2014 1,299- i
Fujifilm X30« » 4.7 in 2.8 in 2.4 in 14.9 oz 470 n Aug 2014 599 i i
Fujifilm X20« » 4.6 in 2.8 in 2.2 in 12.5 oz 270 n Jan 2013 599- i
Fujifilm X-M1« » 4.6 in 2.6 in 1.5 in 11.6 oz 350 n Jun 2013 699 i i
Fujifilm X-Pro1« » 5.5 in 3.2 in 1.7 in 15.9 oz 300 n Jan 2012 1,699- i
Fujifilm X100« » 5.0 in 3.0 in 2.1 in 15.7 oz 300 n Sep 2010 1,199- i
Leica D-LUX Typ 109« » 4.6 in 2.6 in 2.2 in 14.3 oz 300 n Sep 2014 1,195 i i
Leica X Typ 113« » 5.2 in 2.9 in 3.1 in 17.1 oz 350 n Sep 2014 2,295 i i

The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The X70 was launched at a markedly lower price (by 38 percent) than the X100S, 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.

 

Sensor comparison: Fujifilm X100S vs Fujifilm X70

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. 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 tend to be more expensive and lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature an APS-C sensor and have a format factor (sometimes also referred to as "crop factor") of 1.5. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Fujifilm X100S and Fujifilm X70 sensor measures

The two cameras under review do not only share the same sensor size, but also offer an identical resolution of 16 megapixel. This similarity in sensor specs implies that both the X100S and the X70 have the same pixel density, as well as the same pixel size. It should, however, be noted that the X70 is much more recent (by 3 years) than the X100S, and its sensor will have benefitted from technological advances during this time. 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.

X100S versus X70 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 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
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Fujifilm X100S» APS-C 16.0 4896 32641080/60p----
Fujifilm X70« APS-C 16.0 4896 32641080/60p----
Canon G1 X« » 1.5-inch 14.2 4352 32641080/24p21.710.864460
Fujifilm X100F« » APS-C 24.0 6000 40001080/60p----
Fujifilm X-E3« » APS-C 24.0 6000 40004K/30p----
Fujifilm X-T20« » APS-C 24.0 6000 40004K/30p----
Fujifilm X-E2S« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-T10« » APS-C 16.0 4896 32641080/60p----
Fujifilm X100T« » APS-C 16.0 4896 32641080/60p----
Fujifilm X30« » 2/3 12.0 4000 30001080/60p----
Fujifilm X20« » 2/3 12.0 4000 30001080/60p----
Fujifilm X-M1« » APS-C 16.0 4896 32641080/30p----
Fujifilm X-Pro1« » APS-C 16.0 4896 32641080/24p----
Fujifilm X100« » APS-C 12.2 4288 2848720/30p22.912.4100173
Leica D-LUX Typ 109« » Four Thirds 12.7 4112 30884K/30p----
Leica X Typ 113« » APS-C 16.1 4928 32641080/30p----

Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, and both provide the same movie specifications (1080/60p).

 

Feature comparison: Fujifilm X100S vs Fujifilm X70

Apart from body and sensor, cameras can and do differ across a variety of features. For example, the X100S has an electronic viewfinder (2360k dots), which can be very helpful when shooting in bright sunlight. In contrast, the X70 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the Fujifilm X100S, the Fujifilm X70, and comparable 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
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Shutter
speed
(1/sec)
Shutter
flaps
(1/sec))
Build-in
Flash
(yes/no)
Build-in
Image
Stab
Fujifilm X100S»2360 n 2.8 460 fixed n 4000 6.0 Y n
Fujifilm X70«- n 3.0 1040 tilting Y 4000 8.0 Y n
Canon G1 X« »optical n 3.0 922 Swivel n 4000 1.9 Y Y
Fujifilm X100F« »2360 n 3.0 1040 fixed n 4000 8.0 Y n
Fujifilm X-E3« »2360 n 3.0 1040 fixed Y 4000 8.0 n n
Fujifilm X-T20« »2360 n 3.0 1040 tilting Y 4000 8.0 Y n
Fujifilm X-E2S« »2360 n 3.0 1040 fixed n 4000 7.0 Y n
Fujifilm X-T10« »2360 n 3.0 920 tilting n 4000 8.0 Y n
Fujifilm X100T« »2360 n 3.0 1040 fixed n 4000 6.0 Y n
Fujifilm X30« »2360 n 3.0 920 tilting n 4000 12.0 Y Y
Fujifilm X20« »optical n 2.8 460 fixed n 4000 12.0 Y Y
Fujifilm X-M1« »- n 3.0 920 tilting n 4000 5.6 Y n
Fujifilm X-Pro1« »1440 n 3.0 1230 fixed n 4000 6.0 n n
Fujifilm X100« »1440 n 2.8 460 fixed n 4000 5.0 Y n
Leica D-LUX Typ 109« »2764 n 3.0 921 fixed n 4000 11.0 n Y
Leica X Typ 113« »- n 3.0 920 fixed n 2000 5.0 Y n

Both the X100S and the X70 have build-in prime lenses. The X100S has a 35mm f/2.0 optic and the X70 offers a 28mm f/2.8 (focal lengths in full frame equivalent terms). Hence, the X100S provides more tele-photo reach than the X70. The X100S offers the faster maximum aperture.

The X70 is a current model that online retailers, such as amazon, will have in stock. In contrast, the X100S has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the X100S was succeeded by the Fujifilm X100T.

Review summary: Fujifilm X100S vs Fujifilm X70

So what conclusions can be drawn? Is there a clear favorite between the Fujifilm X100S and the Fujifilm X70? A synthesis of the relative strong points of each of the models is listed below.


Arguments in favor of the Fujifilm X100S:

  • Easier framing: Has an electronic viewfinder for image framing and settings control.
  • Better light gathering: Has a lens with a wider maximum aperture (f/2.0 vs f/2.8).
  • More heavily discounted: Has been available for much longer (launched in January 2013).


Advantages of the Fujifilm X70:

  • Larger screen: Has a bigger rear LCD (3.0" vs 2.8") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 460k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
  • Faster burst: Shoots at higher frequency (8 vs 6 flaps/sec) to capture the decisive moment.
  • Wider view: Has a wider-angle lens that facilitates landscape or interior shots.
  • More compact: Is smaller (113x64mm vs 127x74mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 105g or 24 percent) and is thus easier to take along.
  • More affordable: Was introduced into a lower priced category (38 percent cheaper at launch).
  • More modern: Reflects 3 years of technical progress since the X100S launch.

If the count of individual advantages (bullet points above) is taken as a guide, the X70 is the clear winner of the contest (10 : 3 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.

X100S 03:10 X70

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the X100S or the X70 handle or perform in practice. 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 hands-on reviews by experts are important. The table below summarizes the assessments of some of the best known camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.

Review scores
  Camera cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Fujifilm X100S»HiRec81/1004.5/54/55/5 Jan 2013 1,299- i
Fujifilm X70«-76/1004.5/54/54.5/5 Jan 2016 799 i i
Canon G1 X« »Rec76/1004/54/54.5/5 Jan 2012 799- i
Fujifilm X100F« »Rec83/1004.5/5-4.5/5 Jan 2017 1,299 i i
Fujifilm X-E3« »Rec84/1004.5/54.5/54.5/5 Sep 2017 899 i i
Fujifilm X-T20« »HiRec82/1005/5-4.5/5 Jan 2017 899 i i
Fujifilm X-E2S« »-77/1004.5/5-4.5/5 Jan 2016 699- i
Fujifilm X-T10« »HiRec80/1005/54/55/5 May 2015 799- i
Fujifilm X100T« »Rec81/1004.5/54.5/55/5 Sep 2014 1,299- i
Fujifilm X30« »-76/1004.5/54/54.5/5 Aug 2014 599 i i
Fujifilm X20« »HiRec77/1004.5/5-5/5 Jan 2013 599- i
Fujifilm X-M1« »Rec77/1004.5/5-4.5/5 Jun 2013 699 i i
Fujifilm X-Pro1« »HiRec79/1004.5/54/54.5/5 Jan 2012 1,699- i
Fujifilm X100« »-75/1004/54/55/5 Sep 2010 1,199- i
Leica D-LUX Typ 109« »--4.5/5-4.5/5 Sep 2014 1,195 i i
Leica X Typ 113« »--3.5/5-4/5 Sep 2014 2,295 i i

The above review scores should be interpreted with care, though. The ratings are only valid when refering to cameras in the same category and of the same age. 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.

 

Other camera comparisons

Did this review help to inform your camera decision process? If you would like to see a different side-by-side camera review, just use the search menu below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored. If the camera you are interested in is not available, please send me an email, and I will try to update the database with the necessary infos.

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