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Contax N Digital vs Pentax K-70

The Contax N Digital and the Pentax K-70 are two digital cameras that were revealed to the public, respectively, in February 2002 and June 2016. Both are DSLR (Digital Single Lens Reflex) cameras that are based on a full frame (N Digital) and an APS-C (K-70) sensor. The Contax has a resolution of 6.1 megapixels, whereas the Pentax provides 24 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Contax N Digital
versus
Pentax K-70
Contax N Digital   Pentax K-70
Digital single lens reflex Digital single lens reflex
Contax N mount lenses Pentax K mount lenses
6.1 MP – Full Frame sensor 24 MP – APS-C sensor
no Video 1080/60i Video
ISO 50-1,600 ISO 100-102,400
Optical viewfinder Optical viewfinder
2.0" LCD – 200k dots 3.0" LCD – 921k dots
Fixed screen (not touch-sensitive) Swivel screen (not touch-sensitive)
4 shutter flaps per second 6 shutter flaps per second
Lens stabilization onlyIn-body stabilization
not weather sealedWeathersealed body
100 shots per battery charge410 shots per battery charge
152 x 138 x 80 mm, 990 g 126 x 93 x 74 mm, 688 g
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Check N Digital offers at
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Check K-70 offers at
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Going beyond this snapshot of core features and characteristics, what are the differences between the Contax N Digital and the Pentax K-70? 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 Contax N Digital and the Pentax K-70. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter.

The K-70 can be obtained in two different colors (black, silver), while the N Digital is only available in black.

Size Contax N Digital vs Pentax K-70
Compare N Digital versus K-70 top
Comparison N Digital or K-70 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax K-70 is considerably smaller (44 percent) than the Contax N Digital. Moreover, the K-70 is markedly lighter (31 percent) than the N Digital. It is noteworthy in this context that the K-70 is splash and dust-proof, while the N Digital 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.

As can be seen in the images above, the N Digital has a battery grip built in. This facilitates image-taking in portrait orientation and gives it additional battery power.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. 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.
 
Contax N Digital 152 mm 138 mm 80 mm 990 g 100 i Feb 2002 US$ 7 399ebay.com
2.
 
Pentax K-70 126 mm 93 mm 74 mm 688 g 410 i Jun 2016 US$ 649ebay.com
3.
 
Canon 1Ds 156 mm 158 mm 80 mm 1265 g 600 i Sep 2002 US$ 8 999ebay.com
4.
 
Canon 10D 150 mm 107 mm 75 mm 850 g 500 i Feb 2003 US$ 1 999ebay.com
5.
 
Canon D60 150 mm 107 mm 75 mm 855 g 620 i Feb 2002 US$ 2 999ebay.com
6.
 
Canon Rebel 142 mm 99 mm 72 mm 649 g 400 i Aug 2003 US$ 899ebay.com
7.
 
Leica M9 139 mm 80 mm 37 mm 585 g 550 i Sep 2009 US$ 7 999ebay.com
8.
 
Leica M10 139 mm 80 mm 39 mm 660 g 210 i Jan 2017 US$ 6 599ebay.com
9.
 
Leica M10-P 139 mm 80 mm 39 mm 660 g 210 i Aug 2018 US$ 7 999ebay.com
10.
 
Leica SL 147 mm 104 mm 39 mm 847 g 400 i Oct 2015 US$ 7 449ebay.com
11.
 
Nikon D1X 157 mm 153 mm 85 mm 1100 g 1200 i Feb 2001 US$ 5 999ebay.com
12.
 
Nikon D100 144 mm 116 mm 81 mm 780 g 370 i Feb 2002 US$ 1 999ebay.com
13.
 
Pentax K-3 II 131 mm 100 mm 77 mm 800 g 720 i Apr 2015 US$ 1 099ebay.com
14.
 
Pentax K-3 III 135 mm 104 mm 74 mm 820 g 800 i Mar 2021 US$ 1 999 amazon.com
15.
 
Pentax K-50 130 mm 97 mm 71 mm 650 g 410 i Jun 2013 US$ 599ebay.com
16.
 
Pentax KP 132 mm 101 mm 76 mm 703 g 390 i Jan 2017 US$ 1 099ebay.com
17.
 
Pentax K-S2 123 mm 91 mm 73 mm 678 g 410 i Feb 2015 US$ 749ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
  empty Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price
Street
Price
  empty Camera
Model

The price is, of course, an important factor in any camera decision. 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 K-70 was launched at a markedly lower price (by 91 percent) than the N Digital, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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 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. 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 more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Contax N Digital features a full frame sensor and the Pentax K-70 an APS-C sensor. The sensor area in the K-70 is 58 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.0 and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Contax N Digital and Pentax K-70 sensor measures

Despite having a smaller sensor, the K-70 offers a higher resolution of 24 megapixels, compared with 6.1 MP of the N Digital. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.91μm versus 11.90μm for the N Digital). However, it should be noted that the K-70 is much more recent (by 14 years and 3 months) than the N Digital, 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-70 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Pentax K-70 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the K-70 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Contax N Digital are 15.2 x 10 inches or 38.6 x 25.5 cm for good quality, 12.2 x 8 inches or 30.9 x 20.4 cm for very good quality, and 10.1 x 6.7 inches or 25.7 x 17 cm for excellent quality prints.

The K-70 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

Unlike the N Digital, the K-70 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).

The Contax N Digital has a native sensitivity range from ISO 50 to ISO 1600. The corresponding ISO settings for the Pentax K-70 are ISO 100 to ISO 102400 (no boost).

In terms of underlying technology, the N Digital is build around a CCD sensor, while the K-70 uses a CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

N Digital versus K-70 MP

Consistent information on actual sensor performance is available from DXO Mark for many 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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-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.
 
Contax N Digital Full Frame 6.1 3040 2008i21.510.5128359
2.
 
Pentax K-70 APS-C 24.0 6000 40001080/60i23.813.1163980
3.
 
Canon 1Ds Full Frame 11.0 4064 2704i21.811.095463
4.
 
Canon 10D APS-C 6.3 3072 2048i21.110.957157
5.
 
Canon D60 APS-C 6.3 3072 2048i20.39.830147
6.
 
Canon Rebel APS-C 6.3 3072 2048i21.010.854455
7.
 
Leica M9 Full Frame 18.1 5212 3472i22.511.788469
8.
 
Leica M10 Full Frame 23.8 5952 3992i24.413.2213386
9.
 
Leica M10-P Full Frame 23.8 5952 3992i25.114.1273993
10.
 
Leica SL Full Frame 24.0 6000 40004K/30p25.013.4182188
11.
 
Nikon D1X APS-C 5.9 3008 1960i........
12.
 
Nikon D100 APS-C 6.0 3008 2000i20.49.939448
13.
 
Pentax K-3 II APS-C 24.1 6016 40001080/60i23.613.6110680
14.
 
Pentax K-3 III APS-C 25.6 6192 41284K/30p24.213.7208385
15.
 
Pentax K-50 APS-C 16.1 4928 32641080/30p23.713.0112079
16.
 
Pentax KP APS-C 24.1 6016 40001080/60i23.913.2169981
17.
 
Pentax K-S2 APS-C 20.0 5472 36481080/30p23.612.9151479
Note: DXO values in italics represent estimates based on sensor size and age.
  empty Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
  empty Camera
Model

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The K-70 indeed provides for movie recording, while the N Digital does not. The highest resolution format that the K-70 can use is 1080/60i.

Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. The N Digital and the K-70 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 viewfinder in the K-70 offers a wider field of view (100%) than the one in the N Digital (95%), so that a larger proportion of the captured image is visible in the finder. On the other hand, the viewfinder of the N Digital has a higher magnification (0.73x vs 0.63x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The following table reports on some other key feature differences and similarities of the Contax N Digital, the Pentax K-70, and comparable 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.
 
Contax N Digitaloptical i2.0 / 200 fixed i 1/8000s 4.0/s i i
2.
 
Pentax K-70optical i3.0 / 921 swivel i 1/6000s 6.0/s i i
3.
 
Canon 1Dsoptical i2.0 / 120 fixed i 1/8000s 3.0/s i i
4.
 
Canon 10Doptical i1.8 / 118 fixed i 1/4000s 3.0/s i i
5.
 
Canon D60optical i1.8 / 114 fixed i 1/4000s 3.0/s i i
6.
 
Canon Rebeloptical i1.8 / 118 fixed i 1/4000s 2.5/s i i
7.
 
Leica M9optical i2.5 / 230 fixed i 1/4000s 2.0/s i i
8.
 
Leica M10optical i3.0 / 1037 fixed i 1/4000s 5.0/s i i
9.
 
Leica M10-Poptical i3.0 / 1037 fixed i 1/4000s 5.0/s i i
10.
 
Leica SL4400 i3.0 / 1040 fixed i 1/8000s 11.0/s i i
11.
 
Nikon D1Xoptical i2.0 / 120 fixed i 1/16000s 3.0/s i i
12.
 
Nikon D100optical i1.8 / 118 fixed i 1/4000s 3.0/s i i
13.
 
Pentax K-3 IIoptical i3.2 / 1037 fixed i 1/8000s 8.3/s i i
14.
 
Pentax K-3 IIIoptical i3.2 / 1620 fixed i 1/8000s 12.0/s i i
15.
 
Pentax K-50optical i3.0 / 921 fixed i 1/6000s 6.0/s i i
16.
 
Pentax KPoptical i3.0 / 921 tilting i 1/6000s 7.0/s i i
17.
 
Pentax K-S2optical i3.0 / 921 swivel i 1/6000s 5.4/s i i
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.
  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
  empty Camera
Model

One feature that is present on the N Digital, but is missing on the K-70 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 K-70 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 N Digital does not have a selfie-screen.

The Pentax K-70 has 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.

The N Digital writes its imaging data to Compact Flash cards, while the K-70 uses SDXC cards.

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 Contax N Digital and Pentax K-70 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.
 
Contax N Digitalii / iiiiFWiii
2.
 
Pentax K-70istereo / monoiimini2.0iii
3.
 
Canon 1Dsii / iiiiFWiii
4.
 
Canon 10Dii / iiii1.1iii
5.
 
Canon D60ii / iiii1.1iii
6.
 
Canon Rebelii / iiii1.1iii
7.
 
Leica M9ii / iiii2.0iii
8.
 
Leica M10ii / iiiiiiii
9.
 
Leica M10-Pii / iiiiiiii
10.
 
Leica SListereo / monoiifull3.0iii
11.
 
Nikon D1Xii / iiiiFWiii
12.
 
Nikon D100ii / iiii1.1iii
13.
 
Pentax K-3 IIimono / monoiimini3.0iii
14.
 
Pentax K-3 IIIistereo / monoiimicro3.2iii
15.
 
Pentax K-50imono / monoiimicro2.0iii
16.
 
Pentax KPistereo / monoiii2.0iii
17.
 
Pentax K-S2imono / monoiimicro2.0iii
  empty Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
  empty Camera
Model

It is notable that the K-70 offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the N Digital does not provide wifi capability.

Studio photographers will appreciate that the Contax N Digital (unlike the K-70) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the N Digital and the K-70 have been discontinued, but can regularly be found used on ebay. Neither of the two has a direct successor, so they represent the end of the respective camera lines from Contax and Pentax. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Contax and Pentax websites.

Review summary

So what conclusions can be drawn? Which of the two cameras – the Contax N Digital or the Pentax K-70 – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.

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Reasons to prefer the Contax N Digital:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.73x vs 0.63x).
  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/6000s) to freeze action.
  • More portrait friendly: Features an integrated vertical grip for easier portrait shooting.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • More heavily discounted: Has been available for much longer (launched in February 2002).

ilogo

Arguments in favor of the Pentax K-70:

  • More detail: Has more megapixels (24 vs 6.1MP), which boosts linear resolution by 98%.
  • 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.
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • More complete view: Has a viewfinder with a larger field of view (100% vs 95%).
  • Larger screen: Has a bigger rear LCD (3.0" vs 2.0") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (921k vs 200k dots).
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Faster burst: Shoots at higher frequency (6 vs 4 flaps/sec) to capture the decisive moment.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More compact: Is smaller (126x93mm vs 152x138mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 302g or 31 percent) and is thus easier to take along.
  • Longer lasting: Gets more shots (410 versus 100) out of a single battery charge.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
  • Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • More affordable: Was introduced into a lower priced category (91 percent cheaper at launch).
  • More modern: Reflects 14 years and 3 months of technical progress since the N Digital launch.

If the count of individual advantages (bullet points above) is taken as a guide, the K-70 is the clear winner of the contest (21 : 7 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. 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.

N Digital 07:21 K-70

How about other alternatives? Do the specifications of the Contax N Digital and the Pentax K-70 place the cameras among the top in their class? Find out in the latest Best DSLR 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 partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the N Digital or the K-70. 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 expert reviews are important. The adjacent summary-table relays the overall verdicts of several of the most popular 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.
 
Contax N Digital............ Feb 2002 US$ 7 399ebay.com
2.
 
Pentax K-704.5/5..4/579/1004.5/54.5/5 Jun 2016 US$ 649ebay.com
3.
 
Canon 1Ds......+ +.... Sep 2002 US$ 8 999ebay.com
4.
 
Canon 10D......+ +.... Feb 2003 US$ 1 999ebay.com
5.
 
Canon D60......+ +o.. Feb 2002 US$ 2 999ebay.com
6.
 
Canon Rebel......+ +.... Aug 2003 US$ 899ebay.com
7.
 
Leica M9........4.5/5.. Sep 2009 US$ 7 999ebay.com
8.
 
Leica M104.5/5......4/54.5/5 Jan 2017 US$ 6 599ebay.com
9.
 
Leica M10-P....3/5....4/5 Aug 2018 US$ 7 999ebay.com
10.
 
Leica SL4/5..4/584/1004.5/54/5 Oct 2015 US$ 7 449ebay.com
11.
 
Nikon D1X......+ +.... Feb 2001 US$ 5 999ebay.com
12.
 
Nikon D100......+ +o.. Feb 2002 US$ 1 999ebay.com
13.
 
Pentax K-3 II4.5/5......5/55/5 Apr 2015 US$ 1 099ebay.com
14.
 
Pentax K-3 III4/5..3/5..4.5/5.. Mar 2021 US$ 1 999 amazon.com
15.
 
Pentax K-505/5......5/54.5/5 Jun 2013 US$ 599ebay.com
16.
 
Pentax KP4/5..3/582/1005/54.5/5 Jan 2017 US$ 1 099ebay.com
17.
 
Pentax K-S24.5/5......5/54.5/5 Feb 2015 US$ 749ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.
  empty  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price
Street
Price
  empty  Camera 
 Model 

The above review scores should be interpreted with care, 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 comparisons of ratings among very different cameras or across long time periods have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

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Check N Digital offers at
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Check K-70 offers at
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Other camera comparisons

Did this review help to inform your camera decision process? 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. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.

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Specifications: Contax N Digital vs Pentax K-70

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 Contax N Digital Pentax K-70
Camera Type Digital single lens reflex Digital single lens reflex
Camera Lens Contax N mount lenses Pentax K mount lenses
Launch Date February 2002 June 2016
Launch Price USD 7,399 USD 649
Sensor Specs Contax N Digital Pentax K-70
Sensor Technology CCD CMOS
Sensor Format Full Frame Sensor APS-C Sensor
Sensor Size 36.0 x 24.0 mm 23.5 x 15.6 mm
Sensor Area 864 mm2 366.6 mm2
Sensor Diagonal 43.3 mm 28.2 mm
Crop Factor 1.0x 1.5x
Sensor Resolution 6.1 Megapixels 24 Megapixels
Image Resolution 3040 x 2008 pixels 6000 x 4000 pixels
Pixel Pitch 11.90 μm 3.91 μm
Pixel Density 0.71 MP/cm2 6.55 MP/cm2
Moiré control Anti-Alias filter no AA filter
Movie Capability no Video 1080/60i Video
ISO Setting 50 - 1,600 ISO 100 - 102,400 ISO
Screen Specs Contax N Digital Pentax K-70
Viewfinder Type Optical viewfinder Optical viewfinder
Viewfinder Field of View 95% 100%
Viewfinder Magnification 0.73x 0.63x
Top-Level Screen Control Panel no Top Display
LCD Framing Live View
Rear LCD Size 2.0inch 3.0inch
LCD Resolution 200k dots 921k dots
LCD Attachment Fixed screen Swivel screen
Shooting Specs Contax N Digital Pentax K-70
Focus System Phase-detect AF Phase-detect AF
Manual Focusing Aidno Peaking FeatureFocus Peaking
Max Shutter Speed (mechanical) 1/8000s 1/6000s
Continuous Shooting 4 shutter flaps/s 6 shutter flaps/s
Time-Lapse Photographyno IntervalometerIntervalometer built-in
Image StabilizationLens stabilization onlyIn-body stabilization
Fill Flash no On-Board Flash Built-in Flash
Storage Medium CF cards SDXC cards
Single or Dual Card Slots Single card slot Single card slot
Connectivity Specs Contax N Digital Pentax K-70
External Flash Hotshoe Hotshoe
Studio Flash PC Sync socket no PC Sync
USB Connector Firewire USB 2.0
HDMI Port no HDMI mini HDMI
Microphone Port no MIC socket External MIC port
Wifi Support no Wifi Wifi built-in
Body Specs Contax N Digital Pentax K-70
Environmental Sealingnot weather sealedWeathersealed body
Battery Type Contax 4xAA Pentax D-LI109
Battery Life (CIPA)100 shots per charge410 shots per charge
Body Dimensions 152 x 138 x 80 mm
(6.0 x 5.4 x 3.1 in)
126 x 93 x 74 mm
(5.0 x 3.7 x 2.9 in)
Camera Weight 990 g (34.9 oz) 688 g (24.3 oz)
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