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Fujifilm X-A10 versus Pentax KP

The Fujifilm X-A10 and the Pentax KP are two digital cameras that were revealed to the public, respectively, in December 2016 and January 2017. The X-A10 is a mirrorless interchangeable lens camera, while the KP is a DSLR. Both cameras are equipped with an APS-C sensor. The Fujifilm has a resolution of 16 megapixel, whereas the Pentax provides 24.1 MP. 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 X-A10 vs Pentax KP

The side-by-side display below illustrates the physical size and weight of the Fujifilm X-A10 and the Pentax KP. Three successive views from the front, the top, and the rear are shown. All width, height and depth dimensions 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 X-A10 – represents 100 percent across all the size and weight measures).

Snapsort Fujifilm X-A10 vs Pentax KP
Compare X-A10 versus KP top
Compare X-A10 and KP rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax KP is considerably larger (70 percent) than the Fujifilm X-A10. Moreover, the KP is substantially heavier (112 percent) than the X-A10. It is noteworthy in this context that the KP is splash and dust-proof, while the X-A10 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 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 X-A10 gets 410 shots out of its NP-W126S battery, while the KP can take 390 images on a single charge of its D-LI109 power pack.

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 X-A10» 4.6 in 2.6 in 1.6 in 11.7 oz 410 n Dec 2016 399 i i
Pentax KP« 5.2 in 4.0 in 3.0 in 24.8 oz 390 Y Jan 2017 1,099 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 X70« » 4.4 in 2.5 in 1.7 in 12.0 oz 330 n Jan 2016 799 i i
Fujifilm X-A3« » 4.6 in 2.6 in 1.6 in 12.0 oz 410 n Aug 2016 399 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 X-A2« » 4.6 in 2.6 in 1.6 in 12.3 oz 410 n Jan 2015 399- 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-A1« » 4.6 in 2.6 in 1.5 in 11.6 oz 350 n Sep 2013 399- i
Fujifilm X-E1« » 5.1 in 3.0 in 1.5 in 12.3 oz 350 n Sep 2012 999- i
Panasonic GH5« » 5.5 in 3.9 in 3.4 in 25.6 oz 410 Y Jan 2017 1,999 i i
Pentax K-70« » 5.0 in 3.7 in 2.9 in 24.3 oz 410 Y Jun 2016 649 i i
Pentax K-3 II« » 5.2 in 3.9 in 3.0 in 28.2 oz 720 Y Apr 2015 1,099 i i
Pentax K-3« » 5.2 in 3.9 in 3.0 in 28.2 oz 560 Y Oct 2013 1,299- i
Pentax K-5« » 5.2 in 3.8 in 2.9 in 26.8 oz 740 Y Sep 2010 1,099- 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 X-A10 was launched at a markedly lower price (by 64 percent) than the KP, 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 X-A10 vs Pentax KP

The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and 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 associated with larger, more expensive camera bodies and lenses.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. 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 X-A10 and Pentax KP sensor measures

Despite having a slightly smaller sensor, the KP offers a higher resolution of 24.1 megapixel, compared with 16 MP of the X-A10. 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 3.90μm versus 4.80μm for the X-A10). It is noteworthy in this context that the two cameras were released in close succession, so that their sensors are from the same technological generation. Coming back to sensor resolution, it should be mentioned that the KP has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

Unlike the X-A10, the KP has the capacity to capture high quality composite images by combining multiple shots after shifting its sensor by miniscule distances. This multi-shot, pixel-shift mode is most suitable for photography of stationary objects (landscapes, studio scenes).

X-A10 versus KP MP

Consistent information on actual sensor performance is available from DXO Mark for most cameras. 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. 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 X-A10» APS-C 16.0 4896 32641080/30p----
Pentax KP« APS-C 24.1 6016 40001080/60i----
Fujifilm X-E3« » APS-C 24.0 6000 40004K/30p----
Fujifilm X-T20« » APS-C 24.0 6000 40004K/30p----
Fujifilm X70« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-A3« » APS-C 24.0 6000 40001080/60p----
Fujifilm X-E2S« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-T10« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-A2« » APS-C 16.0 4896 32641080/30p----
Fujifilm X-M1« » APS-C 16.0 4896 32641080/30p----
Fujifilm X-A1« » APS-C 16.0 4896 32641080/30p----
Fujifilm X-E1« » APS-C 16.0 4896 32641080/24p----
Panasonic GH5« » Four Thirds 20.2 5184 38884K/60p23.913.080777
Pentax K-70« » APS-C 24.0 6000 40001080/60i----
Pentax K-3 II« » APS-C 24.1 6016 40001080/60i23.613.6110680
Pentax K-3« » APS-C 24.1 6016 40001080/60i23.713.4121680
Pentax K-5« » APS-C 16.1 4928 32641080/25p23.714.1116282

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, but the KP provides a faster frame rate than the X-A10. It can shoot movie footage at 1080/60i, while the Fujifilm is limited to 1080/30p.

 

Feature comparison: Fujifilm X-A10 vs Pentax KP

Apart from body and sensor, cameras can and do differ across a range of features. For example, the KP has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the X-A10 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 X-A10, the Pentax KP, 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 X-A10»- n 3.0 1040 tilting n 4000 6.0 Y n
Pentax KP«optical n 3.0 921 tilting n 6000 7.0 Y Y
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 X70« »- n 3.0 1040 tilting Y 4000 8.0 Y n
Fujifilm X-A3« »- n 3.0 1040 tilting Y 4000 6.0 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 X-A2« »- n 3.0 920 tilting n 4000 5.6 Y n
Fujifilm X-M1« »- n 3.0 920 tilting n 4000 5.6 Y n
Fujifilm X-A1« »- n 3.0 920 tilting n 4000 5.6 Y n
Fujifilm X-E1« »2360 n 2.8 460 fixed n 4000 6.0 Y n
Panasonic GH5« »3680 n 3.2 1620 swivel Y 8000 12.0 n Y
Pentax K-70« »optical n 3.0 921 swivel n 6000 6.0 Y Y
Pentax K-3 II« »optical Y 3.2 1037 fixed n 8000 8.3 n Y
Pentax K-3« »optical Y 3.2 1037 fixed n 8000 8.3 Y Y
Pentax K-5« »optical Y 3.0 921 fixed n 8000 7.0 Y Y

Both the X-A10 and the KP are current models that good online retailers will have in stock. You can check the latest prices, for example, at amazon. The X-A10 replaced the earlier Fujifilm X-A3, while the KP does not have a direct predecessor.

Review summary: Fujifilm X-A10 vs Pentax KP

So what is the bottom line? Is there a clear favorite between the Fujifilm X-A10 and the Pentax KP? The listing below highlights the relative strengths of the two models.

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Arguments in favor of the Fujifilm X-A10:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • More detailed LCD: Has a higher resolution rear screen (1040k vs 921k dots).
  • More compact: Is smaller (117x67mm vs 132x101mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 372g or 53 percent) and hence easier to carry around.
  • More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
  • More affordable: Was introduced into a lower priced category (64 percent cheaper at launch).

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Reasons to prefer the Pentax KP:

  • More detail: Has more megapixels (24.1 vs 16MP), which boosts linear resolution by 23%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • High quality composites: Can combine several shots after pixel-shifting its sensor.
  • Better video: Provides higher movie framerates (1080/60i versus 1080/30p).
  • Easier framing: Has an optical viewfinder for image framing and settings control.
  • Faster shutter: Has higher mechanical shutter speed (6000/sec vs 4000/sec) to freeze action.
  • Faster burst: Shoots at higher frequency (7 vs 6 flaps/sec) to capture the decisive moment.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Sharper images: Has stabilization technology build-in to reduce the impact of hand-shake.

If the count of individual advantages (bullet points above) is taken as a guide, the KP emerges as the winner of the match-up (9 : 6 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera.

X-A10 06:09 KP

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 X-A10 or the KP handle or perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased. This is where reviews by experts come in. 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 X-A10»--4/5-4/5 Dec 2016 399 i i
Pentax KP«-82/1005/5-4.5/5 Jan 2017 1,099 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 X70« »-76/1004.5/54/54.5/5 Jan 2016 799 i i
Fujifilm X-A3« »-74/1004.5/5-4/5 Aug 2016 399 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 X-A2« »--4.5/54/54.5/5 Jan 2015 399- i
Fujifilm X-M1« »Rec77/1004.5/5-4.5/5 Jun 2013 699 i i
Fujifilm X-A1« »--4.5/5-4.5/5 Sep 2013 399- i
Fujifilm X-E1« »HiRec79/1004.5/54.5/54.5/5 Sep 2012 999- i
Panasonic GH5« »HiRec85/1004.5/55/55/5 Jan 2017 1,999 i i
Pentax K-70« »-79/1004.5/54/54.5/5 Jun 2016 649 i i
Pentax K-3 II« »--5/54.5/55/5 Apr 2015 1,099 i i
Pentax K-3« »-83/1005/54.5/55/5 Oct 2013 1,299- i
Pentax K-5« »-83/1005/54.5/54.5/5 Sep 2010 1,099- i

The review scores listed above should be treated 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 rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. 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? 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. If you do not see the camera that you are looking for, please contact me, and I will try to update the database with the necessary infos.

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