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Canon 1D versus Pentax K-3 II

The Canon EOS-1D and the Pentax K-3 II are two digital cameras that were announced, respectively, in September 2001 and April 2015. Both are DSLR (Digital Single Lens Reflex) cameras that are based on an APS-H (1D) and an APS-C (K-3 II) sensor. The Canon has a resolution of 4.1 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: Canon 1D vs Pentax K-3 II

The side-by-side display below illustrates the physical size and weight of the Canon 1D and the Pentax K-3 II. Three successive views from the front, the top, and the rear are shown. All size dimensions are rounded to the nearest millimeter. You can also toggle the display 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 1D – represents the basis or 100 percent across all the size and weight measures).

Snapsort Canon 1D vs Pentax K-3 II
Compare 1D versus K-3 II top
Compare 1D and K-3 II rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax K-3 II is considerably smaller (47 percent) than the Canon 1D. Moreover, the K-3 II is substantially lighter (50 percent) than the 1D. In this context, it is worth noting that both cameras are splash and dust-proof and can, hence, be used in inclement weather conditions or harsh environments.

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 1D gets 500 shots out of its NP-E3 battery, while the K-3 II can take 720 images on a single charge of its D-LI90 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)
Canon 1D» 6.1 in 6.2 in 3.1 in 55.9 oz 500 Y Sep 2001 6,499- 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
Canon 5D Mark IV« » 5.9 in 4.6 in 3.0 in 31.4 oz 900 Y Aug 2016 3,499 i i
Canon 1D X Mark II« » 6.2 in 6.6 in 3.3 in 54.0 oz 1210 Y Feb 2016 5,999 i i
Canon 5DS R« » 6.0 in 4.6 in 3.0 in 32.8 oz 700 Y Feb 2015 3,699 i i
Canon 5DS« » 6.0 in 4.6 in 3.0 in 32.8 oz 700 Y Feb 2015 3,699 i i
Canon 1D C« » 6.2 in 6.5 in 3.3 in 54.5 oz 1120 Y Apr 2012 14,999- i
Canon 1D X« » 6.2 in 6.6 in 3.3 in 54.7 oz 1120 Y Oct 2011 6,799- i
Canon 1Ds Mark III« » 5.9 in 6.3 in 3.1 in 48.9 oz 1800 Y Aug 2007 7,999- i
Canon 1D Mark II N« » 6.1 in 6.2 in 3.1 in 55.2 oz 1200 Y Aug 2005 3,999- i
Canon 1D Mark II« » 6.1 in 6.2 in 3.1 in 54.1 oz 1200 Y Jan 2004 4,499- i
Canon 1Ds« » 6.1 in 6.2 in 3.1 in 44.6 oz 600 Y Sep 2002 8,999- i
Panasonic GX8« » 5.2 in 3.1 in 2.5 in 17.2 oz 330 Y Jul 2015 1,199- i
Pentax KP« » 5.2 in 4.0 in 3.0 in 24.8 oz 390 Y Jan 2017 1,099 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« » 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 K-3 II was launched at a markedly lower price (by 83 percent) than the 1D, 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: Canon 1D vs Pentax K-3 II

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. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon 1D features an APS-H sensor and the Pentax K-3 II an APS-C sensor. The sensor area in the K-3 II is 33 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.3 and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon 1D and Pentax K-3 II sensor measures

Despite having a smaller sensor, the K-3 II offers a higher resolution of 24.1 megapixel, compared with 4.1 MP of the 1D. 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 11.56μm for the 1D). However, it should be noted that the K-3 II is much more recent (by 13 years and 6 months) than the 1D, 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 the K-3 II has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

Unlike the 1D, the K-3 II 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).

1D versus K-3 II MP

Consistent information on actual sensor performance is available from DXO Mark for most cameras. 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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Sensor Characteristics
  Camera Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Canon 1D» APS-H 4.1 2496 1662-----
Pentax K-3 II« APS-C 24.1 6016 40001080/60i23.613.6110680
Canon 5D Mark IV« » Full Frame 30.1 6720 44804K/30p24.813.6299591
Canon 1D X Mark II« » Full Frame 20.0 5472 36484K/60p24.113.5320788
Canon 5DS R« » Full Frame 50.3 8688 57921080/60p24.612.4230886
Canon 5DS« » Full Frame 50.3 8688 57921080/60p24.712.4238187
Canon 1D C« » Full Frame 17.9 5184 34564K/24p----
Canon 1D X« » Full Frame 17.9 5184 34561080/30p23.811.8278682
Canon 1Ds Mark III« » Full Frame 21.0 5616 3744-24.012.0166380
Canon 1D Mark II N« » APS-H 8.2 3504 2336-22.311.297566
Canon 1D Mark II« » APS-H 8.2 3504 2336-22.311.1100366
Canon 1Ds« » Full Frame 11.0 4064 2704-21.811.095463
Panasonic GX8« » Four Thirds 20.2 5184 38884K/30p23.512.680675
Pentax KP« » APS-C 24.1 6016 40001080/60i----
Pentax K-70« » APS-C 24.0 6000 40001080/60i----
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 cannot only take still pictures, but also record videos. The K-3 II indeed provides for movie recording, while the 1D does not. The highest resolution format that the K-3 II can use is 1080/60i.

 

Feature comparison: Canon 1D vs Pentax K-3 II

Apart from body and sensor, cameras can and do differ across a variety of features. The 1D and the K-3 II are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The adjacent table lists some of the other core features of the Canon 1D and Pentax K-3 II along with similar information for a selection of comparators. If needed, the dpreview camera hub, for example, contains further detail on the cameras' specs.

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
Canon 1D»optical Y 2.0 120 fixed n 16000 8.0 n n
Pentax K-3 II«optical Y 3.2 1037 fixed n 8000 8.3 n Y
Canon 5D Mark IV« »optical Y 3.2 1620 fixed Y 8000 7.0 n n
Canon 1D X Mark II« »optical Y 3.2 1620 fixed Y 8000 16.0 n n
Canon 5DS R« »optical Y 3.2 1040 fixed n 8000 5.0 n n
Canon 5DS« »optical Y 3.2 1040 fixed n 8000 5.0 n n
Canon 1D C« »optical Y 3.2 1040 fixed n 8000 14.0 n n
Canon 1D X« »optical Y 3.2 1040 fixed n 8000 14.0 n n
Canon 1Ds Mark III« »optical Y 3.0 230 fixed n 8000 5.0 n n
Canon 1D Mark II N« »optical Y 2.5 230 fixed n 8000 8.5 n n
Canon 1D Mark II« »optical Y 2.0 230 fixed n 8000 8.3 n n
Canon 1Ds« »optical Y 2.0 120 fixed n 8000 3.0 n n
Panasonic GX8« »2360 n 3.0 1040 swivel Y 8000 10.0 n Y
Pentax KP« »optical n 3.0 921 tilting n 6000 7.0 Y Y
Pentax K-70« »optical n 3.0 921 swivel n 6000 6.0 Y 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

The K-3 II is a current model that online retailers, such as amazon, will have in stock. In contrast, the 1D has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the 1D was succeeded by the Canon 1D Mark II.

Review summary: Canon 1D vs Pentax K-3 II

So how do things add up? Which of the two cameras – the Canon 1D or the Pentax K-3 II – has the upper hand? A synthesis of the relative strong points of each of the models is listed below.

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Arguments in favor of the Canon EOS-1D:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Faster shutter: Has higher mechanical shutter speed (16000/sec vs 8000/sec) to freeze action.
  • More heavily discounted: Has been available for much longer (launched in September 2001).

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Advantages of the Pentax K-3 II:

  • More detail: Has more megapixels (24.1 vs 4.1MP), which boosts linear resolution by 141%.
  • 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.
  • Broader imaging potential: Can capture not only stills but also 1080/60i video.
  • Larger screen: Has a bigger rear LCD (3.2" vs 2.0") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1037k vs 120k dots).
  • More compact: Is smaller (131x100mm vs 156x158mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 785g or 50 percent) and is thus easier to take along.
  • Longer lasting: Gets more shots (720 versus 500) out of a single battery charge.
  • Sharper images: Has stabilization technology build-in to reduce the impact of hand-shake.
  • More affordable: Was introduced into a lower priced category (83 percent cheaper at launch).
  • More modern: Reflects 13 years and 6 months of technical progress since the 1D launch.

If the count of individual advantages (bullet points above) is taken as a guide, the K-3 II is the clear winner of the contest (12 : 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.

1D 03:12 K-3 II

In any case, while the specs-based evaluation of cameras is instructive in revealing their potential as photographic tools, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the 1D and the K-3 II in practical situations. 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 why expert reviews 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)
Canon 1D»-HiRec--- Sep 2001 6,499- i
Pentax K-3 II«--5/54.5/55/5 Apr 2015 1,099 i i
Canon 5D Mark IV« »HiRec87/1004.5/55/54.5/5 Aug 2016 3,499 i i
Canon 1D X Mark II« »-89/1004.5/55/54.5/5 Feb 2016 5,999 i i
Canon 5DS R« »Rec83/1005/55/54.5/5 Feb 2015 3,699 i i
Canon 5DS« »Rec83/1004.5/55/54.5/5 Feb 2015 3,699 i i
Canon 1D C« »----- Apr 2012 14,999- i
Canon 1D X« »--4.5/54.5/54.5/5 Oct 2011 6,799- i
Canon 1Ds Mark III« »-HiRec4.5/5-- Aug 2007 7,999- i
Canon 1D Mark II N« »----- Aug 2005 3,999- i
Canon 1D Mark II« »-HiRec-rev- Jan 2004 4,499- i
Canon 1Ds« »-HiRec--- Sep 2002 8,999- i
Panasonic GX8« »Rec82/1004.5/55/54.5/5 Jul 2015 1,199- i
Pentax KP« »-82/1005/5-4.5/5 Jan 2017 1,099 i i
Pentax K-70« »-79/1004.5/54/54.5/5 Jun 2016 649 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 comparisons of ratings among very different cameras or across long time periods have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

 

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. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool. If you cannot find the camera you are interested in, please contact me, and I will try to locate and add the respective data to the application.

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